docs: S-18b demo note + backlog — Objecten API up, wired to Objecttypen (refs #140)

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

.gitea/workflows/ci.yaml

@@ -70,6 +70,12 @@ jobs:
           restore-keys: |
             nuget-${{ runner.os }}-
       - run: make unit
+      # Job summary (#136): a per-service pass/fail table from the TRX `make unit` wrote.
+      - name: Unit test summary
+        if: always()
+        run: |
+          [ -n "${GITHUB_STEP_SUMMARY:-}" ] || exit 0
+          python3 infra/trx-summary.py TestResults >> "$GITHUB_STEP_SUMMARY"
 
   # Frontend (Nx/Angular) lane: install with pnpm, then Nx lint + test + build.
   frontend:
@@ -84,6 +90,12 @@ jobs:
           node-version: '24'
           cache: 'pnpm'
       - run: make frontend
+      # Job summary (#136): a per-frontend (app) pass/fail table from the vitest JSON each app wrote.
+      - name: Frontend test summary
+        if: always()
+        run: |
+          [ -n "${GITHUB_STEP_SUMMARY:-}" ] || exit 0
+          python3 infra/vitest-summary.py test-output >> "$GITHUB_STEP_SUMMARY"
 
   mutation:
     runs-on: ubuntu-latest
@@ -99,6 +111,29 @@ jobs:
           restore-keys: |
             nuget-${{ runner.os }}-
       - run: make mutation
+      # Job summary (#136): render each service's Stryker Markdown report on the run page (Gitea
+      # 1.27 $GITHUB_STEP_SUMMARY). `if: always()` so a ratchet break still reports — and because
+      # `make mutation` stops at the first break, the summary also shows exactly where it stopped.
+      # Guarded so it no-ops on a runner/server without summary support. Strips the report's UTF-8 BOM.
+      - name: Mutation score summary
+        if: always()
+        run: |
+          [ -n "${GITHUB_STEP_SUMMARY:-}" ] || exit 0
+          {
+            echo "## 🧬 Mutation testing"
+            echo
+            for svc in acl event-subscriber domain bff; do
+              echo "### $svc"
+              echo
+              report=$(ls services/"$svc"/StrykerOutput/*/reports/mutation-report.md 2>/dev/null | sort | tail -1)
+              if [ -n "$report" ]; then
+                sed '1s/^\xef\xbb\xbf//' "$report"
+              else
+                echo "_No report — \`make mutation\` stopped before \`$svc\` (earlier ratchet break)._"
+              fi
+              echo
+            done
+          } >> "$GITHUB_STEP_SUMMARY"
       # Publish the Stryker HTML reports. `if: always()` uploads them even when the
       # ratchet fails — that is exactly when you want to inspect the survivors.
       # `continue-on-error` keeps the upload best-effort: the mutation *gate* is the
@@ -144,38 +179,108 @@ jobs:
   # they never co-schedule now the runner has capacity >1. A concurrent Stryker run + full-stack
   # bring-up + Playwright browser on one host is what OOMs the e2e (commit d5e5fa2, #126). The
   # light .NET/frontend jobs have no `needs`, so they still parallelise up to runner capacity.
-  # `if: !cancelled()` keeps verify-stack running even when the mutation ratchet fails (so we don't
+  #
-  # lose its signal) while still honouring run cancellation from the concurrency group above.
+  # No `if: ${{ !cancelled() }}` here (removed in #134): on Gitea 1.27 + act_runner 2.0.0, a job
+  # gated by a status-function `if` (always()/cancelled()) on top of `needs` routes through the new
+  # transitional "Cancelling" state + capability negotiation and never leaves `waiting` — it's never
+  # dispatched (gitea-actions-gotchas.md §7). Default `if: success()` dispatches normally. Cost: a
+  # failing mutation ratchet now skips verify-stack instead of running it anyway; the fix-and-re-push
+  # re-run exercises verify-stack, so we still get the signal.
   verify-stack:
     needs: [mutation]
-    if: ${{ !cancelled() }}
     runs-on: ubuntu-latest
     steps:
       - uses: https://github.com/actions/checkout@v4
       # Bring the full stack up + wait for health — this also is the DoD "compose up
       # reaches green health" smoke (it replaces the old compose-smoke job).
+      # Each check carries an `id` so the summary step below can report its per-check outcome (#136).
+      # A failed check skips the rest (no step `if:`), so the table shows exactly where it stopped.
       - name: Bring up the full stack & wait for health
+        id: up
         run: make verify-up
       - name: Observability backplane (Grafana + Tempo + Prometheus datasources)
+        id: obs
         run: OBS_TIMEOUT=180 make verify-observability
+      - name: Objecttypen API up + token authenticates
+        id: objecttypen
+        run: OBJECTTYPEN_TIMEOUT=120 make verify-objecttypen
+      - name: Objecten API up + token authenticates + trusts Objecttypen
+        id: objecten
+        run: OBJECTEN_TIMEOUT=120 make verify-objecten
       - name: ACL ↔ OpenZaak integration tests
+        id: acl
         run: make verify-acl
       - name: OpenZaak → NRC notification delivery
+        id: nrc
         run: make verify-nrc
       - name: OpenZaak → NRC → Event Subscriber → projection-api
+        id: projection
         run: make verify-projection
       - name: Domain → Flowable → ACL → OpenZaak
+        id: domain
         run: make verify-domain
       - name: BFF → Keycloak + domain + projection
+        id: bff
         run: make verify-bff
       - name: Distributed traces reach Tempo (one connected trace across services)
+        id: tracing
         run: TRACING_TIMEOUT=120 make verify-tracing
+      - name: Golden-signal metrics scraped by Prometheus (/metrics on every service)
+        id: metrics
+        run: METRICS_TIMEOUT=120 make verify-metrics
       - name: Self-service e2e (Playwright, login → submit → success)
+        id: e2e
         run: make verify-e2e
+      # Job summary (#136): a pass/fail table of every live-stack check, so a red verify-stack shows
+      # which check failed at a glance. `if: always()` (step-level — safe on runner 2.0.0, unlike the
+      # job-level status-function `if` of #134) so it renders even after a check fails.
+      - name: verify-stack check summary
+        if: always()
+        env:
+          UP: ${{ steps.up.outcome }}
+          OBS: ${{ steps.obs.outcome }}
+          OBJECTTYPEN: ${{ steps.objecttypen.outcome }}
+          OBJECTEN: ${{ steps.objecten.outcome }}
+          ACL: ${{ steps.acl.outcome }}
+          NRC: ${{ steps.nrc.outcome }}
+          PROJECTION: ${{ steps.projection.outcome }}
+          DOMAIN: ${{ steps.domain.outcome }}
+          BFF: ${{ steps.bff.outcome }}
+          TRACING: ${{ steps.tracing.outcome }}
+          METRICS: ${{ steps.metrics.outcome }}
+          E2E: ${{ steps.e2e.outcome }}
+        run: |
+          [ -n "${GITHUB_STEP_SUMMARY:-}" ] || exit 0
+          icon() { case "$1" in success) echo "✅";; failure) echo "❌";; skipped) echo "⏭️";; cancelled) echo "🚫";; *) echo "❔ ${1:-—}";; esac; }
+          {
+            echo "## 🔌 verify-stack checks"
+            echo
+            echo "| Check | Result |"
+            echo "| ----- | :----: |"
+            echo "| Bring up + health | $(icon "$UP") |"
+            echo "| Observability backplane | $(icon "$OBS") |"
+            echo "| Objecttypen API + token | $(icon "$OBJECTTYPEN") |"
+            echo "| Objecten API + token | $(icon "$OBJECTEN") |"
+            echo "| ACL ↔ OpenZaak | $(icon "$ACL") |"
+            echo "| OpenZaak → NRC | $(icon "$NRC") |"
+            echo "| NRC → Event Subscriber → projection | $(icon "$PROJECTION") |"
+            echo "| Domain → Flowable → ACL → OpenZaak | $(icon "$DOMAIN") |"
+            echo "| BFF → Keycloak + domain + projection | $(icon "$BFF") |"
+            echo "| Distributed traces (Tempo) | $(icon "$TRACING") |"
+            echo "| Golden-signal metrics (Prometheus) | $(icon "$METRICS") |"
+            echo "| Self-service e2e (Playwright) | $(icon "$E2E") |"
+          } >> "$GITHUB_STEP_SUMMARY"
+      # Job summary (#136): per-spec Playwright results, from the JSON report run-e2e-check.sh copied
+      # out of the e2e container. Turns a red e2e into a one-glance "which spec" instead of a log dive.
+      - name: e2e spec summary
+        if: always()
+        run: |
+          [ -n "${GITHUB_STEP_SUMMARY:-}" ] || exit 0
+          python3 infra/playwright-summary.py tests/e2e/playwright-report.json >> "$GITHUB_STEP_SUMMARY"
       # Log dump must precede teardown (which removes the containers).
       - name: Dump container logs on failure
         if: failure()
-        run: docker compose -f infra/docker-compose.yml logs --no-color --tail=100 oz-init openzaak nrc-init nrc-web nrc-celery nrc-beat flowable-db flowable-rest flowable-init keycloak acl bff domain projection-db event-subscriber projection-api self-service openbaar behandel tempo prometheus grafana 2>&1 || true
+        run: docker compose -f infra/docker-compose.yml logs --no-color --tail=100 oz-init openzaak nrc-init nrc-web nrc-celery nrc-beat flowable-db flowable-rest flowable-init keycloak acl bff domain projection-db event-subscriber projection-api self-service openbaar behandel beheer objecttypen-db objecttypen-redis objecttypen-init objecttypen objecten-db objecten-redis objecten-init objecten tempo prometheus grafana 2>&1 || true
       - name: Tear down
         if: always()
         run: make down

.gitignore

@@ -57,3 +57,7 @@ vitest.config.*.timestamp*
 tests/e2e/node_modules/
 tests/e2e/test-results/
 tests/e2e/playwright-report/
+__pycache__/
+TestResults/
+test-output/
+tests/e2e/playwright-report.json

BACKLOG.md

@@ -249,10 +249,16 @@ Split (issue #11 closed) into two independently-demoable slices per §13 — the
 
 ## Iteration 3 — Maintenance portal and observability *(milestone: `Iteration 3 — Beheer & Observability`)*
 
-### S-15 · Beheer-portal — catalogus & default-fill rules
+### S-15 · Beheer-portal — catalogus & default-fill rules *(split — #16 closed)*
 
 **Outcome:** Beheer portal lets an admin view ZTC catalogi (read-only first), and manage the ACL's default-fill configuration via a CRUD UI. MFA on the medewerker realm enforced.
 
+Split into independently deployable sub-slices (CLAUDE.md §13):
+
+- **S-15a** (#130) · Beheer portal skeleton + read-only catalogi viewer — new beheer Angular app (medewerker-realm login) showing ZTC catalogi/zaaktypen read-only, via a BFF `/beheer/*` read endpoint proxying a read-only ACL Catalogi endpoint (§8.1, reuses the ADR-0021 Catalogi client).
+- **S-15b** (#131) · ACL default-fill configuration CRUD — the `Acl__Defaults__*` config (ADR-0003) becomes a managed store with CRUD via the BFF + a portal UI. Depends on S-15a.
+- **S-15c** (#132) · Enforce MFA (OTP) on the Keycloak medewerker realm.
+
 ### S-16 · OpenTelemetry traces + Grafana dashboard *(split — #17 closed)*
 
 **Outcome:** Traces span portal → BFF → Domain → ACL → OpenZaak and portal → BFF → Domain → Flowable. Grafana dashboards pre-built for golden signals.
@@ -261,7 +267,7 @@ Split into independently deployable sub-slices (CLAUDE.md §13):
 
 - **S-16a** (#122) · Observability backplane — Grafana Tempo + Prometheus + Grafana in compose, datasources auto-provisioned (ADR-0023). No collector; config baked into built images.
 - **S-16b** (#123) · Distributed traces across the five .NET services (OTLP → Tempo; traceparent propagates via the typed HttpClients). Depends on S-16a. ✅
-- **S-16c** (#124) · Prometheus metrics + golden-signal Grafana dashboards. Depends on S-16a.
+- **S-16c** (#124) · Prometheus metrics + golden-signal Grafana dashboards. Depends on S-16a. ✅
 
 ### S-17 · Quartz.NET scheduler — herregistratie reminder sweep ✅
 
@@ -271,10 +277,16 @@ Split into independently deployable sub-slices (CLAUDE.md §13):
 
 ## Iteration 4 — Objecten and the authoritative register *(milestone: `Iteration 4 — Objecten`)*
 
-### S-18 · Objecten + Objecttypen up in compose; Register objecttype defined
+### S-18 · Objecten + Objecttypen up in compose; Register objecttype defined *(split — #19 closed)*
 
 **Outcome:** Objecten and Objecttypen running. A `RegisterRecord` objecttype defined with the public-safe schema.
 
+Split into independently deployable sub-slices (CLAUDE.md §13):
+
+- **S-18a** (#139, ✅) · Objecttypen API up in compose (own DB + seeded config + health + static token).
+- **S-18b** (#140, ✅) · Objecten API up in compose, wired to Objecttypen. Depends on S-18a.
+- **S-18c** (#141) · RegisterRecord objecttype defined + registered (public-safe JSON schema). Depends on S-18a/b.
+
 ### S-19 · ACL extension: write register-record to Objecten on approval
 
 **Outcome:** Approval path writes the canonical register record to Objecten, not OpenZaak eigenschappen. Projection now sourced from Objecten events.

Makefile

@@ -10,7 +10,7 @@ COMPOSE    := infra/docker-compose.yml
 # Long-running services with a healthcheck — the smoke polls these for readiness
 # (infra/wait-healthy.sh). One-shot init jobs (oz-init, nrc-init, flowable-init)
 # are not polled; they only need to have run. See docs/runbooks/gitea-actions-gotchas.md.
-WAIT_SVCS  := openzaak nrc-web acl bff domain event-subscriber projection-api self-service openbaar behandel
+WAIT_SVCS  := openzaak nrc-web acl bff domain event-subscriber projection-api self-service openbaar behandel beheer objecttypen objecten
 # Config files (OpenZaak data.yaml, Keycloak realms, Flowable BPMN) are streamed
 # into external named volumes via `docker cp` (infra/seed-config.sh) instead of
 # bind-mounted, because bind mounts don't reach sibling containers on the
@@ -18,7 +18,7 @@ WAIT_SVCS  := openzaak nrc-web acl bff domain event-subscriber projection-api se
 # volumes are `external`, so compose won't remove them — CFG_VOLS lists them for
 # explicit teardown. See docs/runbooks/gitea-actions-gotchas.md.
 SEED       := bash infra/seed-config.sh
-CFG_VOLS   := rr-oz-config rr-nrc-config rr-kc-realms rr-fl-bpmn
+CFG_VOLS   := rr-oz-config rr-nrc-config rr-kc-realms rr-fl-bpmn rr-objecttypen-config rr-objecten-config
 # Local-only stack: same services but config is bind-mounted (no seed step), so a
 # plain `docker compose -f infra/docker-compose.local.yml up` works on any local
 # engine. This is the no-make / Windows-friendly path. See that file's header.
@@ -43,7 +43,7 @@ export DOCKER_HOST := unix://$(PODMAN_SOCK)
 endif
 endif
 
-.PHONY: ci lint build unit mutation frontend integration verify verify-up verify-acl verify-nrc verify-projection verify-bff verify-domain verify-observability verify-tracing verify-notifications smoke up down local verify-local local-down changelog openzaak-up openzaak-smoke openzaak-seed openzaak-down stack-up stack-smoke stack-down keycloak-up keycloak-smoke keycloak-down flowable-up flowable-smoke flowable-down help
+.PHONY: ci lint build unit mutation frontend integration verify verify-up verify-acl verify-nrc verify-projection verify-bff verify-domain verify-observability verify-tracing verify-metrics verify-objecttypen verify-objecten verify-notifications smoke up down local verify-local local-down changelog openzaak-up openzaak-smoke openzaak-seed openzaak-down stack-up stack-smoke stack-down keycloak-up keycloak-smoke keycloak-down flowable-up flowable-smoke flowable-down help
 
 ## ci: run the full pipeline — lint, build, unit, mutation, frontend, verify (mirrors Gitea Actions)
 ## `verify` is the live-stack stage (full stack up once → ACL + notification checks).
@@ -70,8 +70,9 @@ build:
 	dotnet build $(SLN) -c Release
 
 ## unit: run unit tests (excludes the container-backed Integration lane)
+# TRX per test project (→ TestResults/) feeds the CI per-service summary (#136); harmless locally.
 unit:
-	dotnet test $(SLN) -c Release --filter "Category!=Integration"
+	dotnet test $(SLN) -c Release --filter "Category!=Integration" --logger trx --results-directory TestResults
 
 ## mutation: run the Stryker.NET ratchet on each service with branching logic (fails below baseline)
 # Stryker is pinned as a local dotnet tool (.config/dotnet-tools.json); `tool restore`
@@ -93,14 +94,14 @@ mutation:
 # podman-compose, and needing no `--wait` flag or host port access. The one-shots
 # (oz-init, flowable-init) aren't polled; they just need to have run.
 smoke:
-	$(SEED) oz nrc kc fl
+	$(SEED) oz nrc kc fl objecttypen objecten
 	docker compose -f $(COMPOSE) up -d --build
 	bash -c 'WAIT_TIMEOUT=420 bash infra/wait-healthy.sh $(WAIT_SVCS); rc=$$?; docker compose -f $(COMPOSE) down --volumes; docker volume rm -f $(CFG_VOLS) >/dev/null 2>&1; exit $$rc'
 
 ## up: seed config volumes and start the full stack (use instead of bare
 ## `docker compose up`, which can't self-seed the external config volumes)
 up:
-	$(SEED) oz nrc kc fl
+	$(SEED) oz nrc kc fl objecttypen objecten
 	docker compose -f $(COMPOSE) up -d --build
 
 ## down: stop and remove the local stack (incl. the external config volumes)
@@ -138,7 +139,7 @@ changelog:
 ## verify-up: bring the FULL stack up and wait for health (CI verify-stack step 1;
 ## subsumes the old compose-smoke health gate — the DoD "up reaches green" check).
 verify-up:
-	$(SEED) oz nrc kc fl
+	$(SEED) oz nrc kc fl objecttypen objecten
 	docker compose -f $(COMPOSE) up -d --build
 	WAIT_TIMEOUT=420 bash infra/wait-healthy.sh $(WAIT_SVCS)
 
@@ -180,11 +181,26 @@ verify-observability:
 verify-tracing:
 	bash infra/run-tracing-check.sh
 
+## verify-metrics: assert the services expose /metrics and Prometheus scrapes the golden
+## signals (S-16c), against the already-running stack.
+verify-metrics:
+	bash infra/run-metrics-check.sh
+
+## verify-objecttypen: assert the Objecttypen API is up + its static token authenticates
+## (S-18a), against the already-running stack.
+verify-objecttypen:
+	bash infra/run-objecttypen-check.sh
+
+## verify-objecten: assert the Objecten API is up + its static token authenticates and it
+## trusts the Objecttypen API (S-18b), against the already-running stack.
+verify-objecten:
+	bash infra/run-objecten-check.sh
+
 ## verify: local mirror of the CI verify-stack job — full stack up once, all checks,
 ## tear down (always). For fast single-concern local iteration use `integration`
 ## (oz-only) or `verify-notifications` (oz+nrc) instead.
 verify:
-	$(SEED) oz nrc kc fl
+	$(SEED) oz nrc kc fl objecttypen objecten
 	docker compose -f $(COMPOSE) up -d --build
 	@bash -c 'set -e; rc=0; \
 	  WAIT_TIMEOUT=420 bash infra/wait-healthy.sh $(WAIT_SVCS) \

apps/behandel/project.json

@@ -64,7 +64,9 @@
     "test": {
       "executor": "@angular/build:unit-test",
       "options": {
-        "watch": false
+        "watch": false,
+        "reporters": ["default", "json"],
+        "outputFile": "{workspaceRoot}/test-output/{projectName}.json"
       }
     },
     "serve-static": {

apps/beheer/Dockerfile

@@ -0,0 +1,27 @@
+# Multi-stage build for the beheer portal (Angular → nginx).
+# Build context is the repo root (the app needs the pnpm workspace + libs). See infra/docker-compose.yml.
+FROM node:24-slim AS build
+WORKDIR /src
+RUN corepack enable && corepack prepare pnpm@11.5.2 --activate
+
+# Restore first (cached unless the manifests change).
+COPY package.json pnpm-lock.yaml pnpm-workspace.yaml nx.json tsconfig.base.json eslint.config.mjs ./
+RUN pnpm install --frozen-lockfile
+
+# Sources (only what the app + its libs need).
+COPY apps/beheer apps/beheer
+COPY libs libs
+RUN pnpm nx build beheer
+
+FROM nginx:1.27-alpine AS runtime
+COPY apps/beheer/nginx.conf /etc/nginx/conf.d/default.conf
+COPY --from=build /src/dist/apps/beheer/browser /usr/share/nginx/html
+# Compose-time OIDC config: the browser (Playwright, on the compose network) reaches Keycloak by
+# service name, so the token issuer matches the BFF's medewerker authority (host-consistent, ADR-0013).
+RUN printf '{ "authority": "http://keycloak:8080/realms/medewerker" }\n' > /usr/share/nginx/html/config.json
+# Make the reverse-proxy resolver engine-portable (Docker 127.0.0.11 vs podman aardvark); runs from
+# the nginx image's /docker-entrypoint.d before nginx starts.
+COPY apps/portal-nginx-resolver.sh /docker-entrypoint.d/40-resolver.sh
+RUN chmod +x /docker-entrypoint.d/40-resolver.sh
+
+EXPOSE 80

apps/beheer/eslint.config.mjs

@@ -0,0 +1,34 @@
+import nx from '@nx/eslint-plugin';
+import baseConfig from '../../eslint.config.mjs';
+
+export default [
+  ...nx.configs['flat/angular'],
+  ...nx.configs['flat/angular-template'],
+  ...baseConfig,
+  {
+    files: ['**/*.ts'],
+    rules: {
+      '@angular-eslint/directive-selector': [
+        'error',
+        {
+          type: 'attribute',
+          prefix: 'app',
+          style: 'camelCase',
+        },
+      ],
+      '@angular-eslint/component-selector': [
+        'error',
+        {
+          type: 'element',
+          prefix: 'app',
+          style: 'kebab-case',
+        },
+      ],
+    },
+  },
+  {
+    files: ['**/*.html'],
+    // Override or add rules here
+    rules: {},
+  },
+];

apps/beheer/nginx.conf

@@ -0,0 +1,24 @@
+server {
+  listen 80;
+  server_name _;
+  root /usr/share/nginx/html;
+  index index.html;
+
+  # Resolve the BFF via Docker's embedded DNS at request time (variable proxy_pass), so nginx starts
+  # even before the BFF is up and picks up restarts — instead of failing to load the config.
+  resolver 127.0.0.11 ipv6=off valid=30s;
+
+  # Same-origin API: proxy the beheer endpoint group to the bff service. The api-client uses
+  # relative URLs, so the browser calls this origin and nginx forwards to the BFF — no CORS, and the
+  # medewerker token (same-origin) is attached by the app's interceptor (ADR-0013).
+  location /beheer/ {
+    set $bff http://bff:8080;
+    proxy_pass $bff;
+    proxy_set_header Host $host;
+  }
+
+  # SPA fallback — Angular client-side routing.
+  location / {
+    try_files $uri $uri/ /index.html;
+  }
+}

apps/beheer/project.json

@@ -0,0 +1,82 @@
+{
+  "name": "beheer",
+  "$schema": "../../node_modules/nx/schemas/project-schema.json",
+  "projectType": "application",
+  "prefix": "app",
+  "sourceRoot": "apps/beheer/src",
+  "tags": [],
+  "targets": {
+    "build": {
+      "executor": "@angular/build:application",
+      "outputs": ["{options.outputPath}"],
+      "defaultConfiguration": "production",
+      "options": {
+        "outputPath": "dist/apps/beheer",
+        "browser": "apps/beheer/src/main.ts",
+        "tsConfig": "apps/beheer/tsconfig.app.json",
+        "assets": [
+          {
+            "glob": "**/*",
+            "input": "apps/beheer/public"
+          }
+        ],
+        "styles": ["apps/beheer/src/styles.css"]
+      },
+      "configurations": {
+        "production": {
+          "budgets": [
+            {
+              "type": "initial",
+              "maximumWarning": "1mb",
+              "maximumError": "2mb"
+            },
+            {
+              "type": "anyComponentStyle",
+              "maximumWarning": "4kb",
+              "maximumError": "8kb"
+            }
+          ],
+          "outputHashing": "all"
+        },
+        "development": {
+          "optimization": false,
+          "extractLicenses": false,
+          "sourceMap": true
+        }
+      }
+    },
+    "serve": {
+      "continuous": true,
+      "executor": "@angular/build:dev-server",
+      "defaultConfiguration": "development",
+      "configurations": {
+        "production": {
+          "buildTarget": "beheer:build:production"
+        },
+        "development": {
+          "buildTarget": "beheer:build:development"
+        }
+      }
+    },
+    "lint": {
+      "executor": "@nx/eslint:lint"
+    },
+    "test": {
+      "executor": "@angular/build:unit-test",
+      "options": {
+        "watch": false,
+        "reporters": ["default", "json"],
+        "outputFile": "{workspaceRoot}/test-output/{projectName}.json"
+      }
+    },
+    "serve-static": {
+      "continuous": true,
+      "executor": "@nx/web:file-server",
+      "options": {
+        "buildTarget": "beheer:build",
+        "staticFilePath": "dist/apps/beheer/browser",
+        "spa": true
+      }
+    }
+  }
+}

apps/beheer/public/config.json

@@ -0,0 +1,3 @@
+{
+  "authority": "http://localhost:8180/realms/medewerker"
+}

apps/beheer/src/app/app.config.spec.ts

@@ -0,0 +1,65 @@
+import { provideHttpClient, withInterceptors } from '@angular/common/http';
+import { HttpTestingController, provideHttpClientTesting } from '@angular/common/http/testing';
+import { TestBed } from '@angular/core/testing';
+import { BffApiV1Service } from 'api-client';
+import { authInterceptor } from 'auth';
+import { AbstractSecurityStorage, ConfigurationService } from 'angular-auth-oidc-client';
+import { SECURE_API_ROUTES } from './app.config';
+
+// Guards the medewerker token wiring end-to-end. The api-client calls the BFF with RELATIVE URLs, and
+// the angular-auth-oidc-client interceptor attaches the token only when `req.url` starts with a
+// configured secureRoute. A regression to an absolute origin makes the relative URL never match, so
+// the beheer calls go out unauthenticated and the BFF answers 401. This drives the REAL interceptor
+// and the REAL api-client against the REAL production route value (SECURE_API_ROUTES); only the config
+// source and token storage are faked, so the assertion turns on the actual route-matching.
+describe('beheer medewerker token wiring', () => {
+  let http: HttpTestingController;
+  let bff: BffApiV1Service;
+  const token = 'medewerker-access-token';
+
+  beforeEach(() => {
+    TestBed.configureTestingModule({
+      providers: [
+        provideHttpClient(withInterceptors([authInterceptor()])),
+        provideHttpClientTesting(),
+        {
+          provide: ConfigurationService,
+          useValue: {
+            hasAtLeastOneConfig: () => true,
+            getAllConfigurations: () => [{ configId: 'medewerker', secureRoutes: SECURE_API_ROUTES }],
+          },
+        },
+        {
+          // A signed-in session: the storage the interceptor's token lookup reads from.
+          provide: AbstractSecurityStorage,
+          useValue: {
+            read: () => JSON.stringify({ authzData: token, authnResult: { id_token: 'id-token' } }),
+            write: () => undefined,
+            remove: () => undefined,
+            clear: () => undefined,
+          },
+        },
+      ],
+    });
+    http = TestBed.inject(HttpTestingController);
+    bff = TestBed.inject(BffApiV1Service);
+  });
+
+  afterEach(() => http.verify());
+
+  it('attaches the bearer token to the relative catalogus call', () => {
+    bff.getBeheerCatalogiZaaktypen().subscribe();
+
+    const req = http.expectOne('/beheer/catalogi/zaaktypen');
+    expect(req.request.headers.get('Authorization')).toBe(`Bearer ${token}`);
+    req.flush([]);
+  });
+
+  it('leaves the anonymous openbaar register call unauthenticated', () => {
+    bff.getOpenbaarRegister().subscribe();
+
+    const req = http.expectOne((r) => r.url === '/openbaar/register');
+    expect(req.request.headers.has('Authorization')).toBe(false);
+    req.flush([]);
+  });
+});

apps/beheer/src/app/app.config.ts

@@ -0,0 +1,39 @@
+import { provideHttpClient, withInterceptors } from '@angular/common/http';
+import { ApplicationConfig, provideBrowserGlobalErrorListeners } from '@angular/core';
+import { provideRouter } from '@angular/router';
+import { authInterceptor, provideMedewerkerAuth } from 'auth';
+import { appRoutes } from './app.routes';
+
+/** Environment-specific settings fetched from /config.json at startup (see main.ts). */
+export interface RuntimeConfig {
+  /** The Keycloak `medewerker` realm issuer as the browser reaches it (dev: localhost; compose: keycloak:8080). */
+  authority: string;
+}
+
+/**
+ * Route prefixes whose requests carry the medewerker token. These MUST match the **relative** URLs
+ * the api-client actually calls (same-origin via the nginx proxy) — the interceptor matches on
+ * `req.url`, which stays relative, so an absolute origin would never match and the token would go
+ * unattached. Only `/beheer/` is secured; the app calls no other endpoint group.
+ */
+export const SECURE_API_ROUTES = ['/beheer/'];
+
+/**
+ * Build the app providers from runtime config. `redirectUrl` is the app's own origin (where Keycloak
+ * redirects back). `secureRoutes` uses {@link SECURE_API_ROUTES} — relative prefixes, not the origin.
+ */
+export function appConfig(runtime: RuntimeConfig): ApplicationConfig {
+  const origin = typeof window !== 'undefined' ? window.location.origin : '/';
+  return {
+    providers: [
+      provideBrowserGlobalErrorListeners(),
+      provideRouter(appRoutes),
+      provideHttpClient(withInterceptors([authInterceptor()])),
+      provideMedewerkerAuth({
+        authority: runtime.authority,
+        redirectUrl: origin,
+        secureRoutes: SECURE_API_ROUTES,
+      }),
+    ],
+  };
+}

apps/beheer/src/app/app.html

@@ -0,0 +1,5 @@
+<nav aria-label="Beheer" class="utrecht-theme">
+  <a routerLink="/" routerLinkActive="active" [routerLinkActiveOptions]="{ exact: true }">Catalogus</a>
+  <a routerLink="/default-fill" routerLinkActive="active">Default-fill</a>
+</nav>
+<router-outlet></router-outlet>

apps/beheer/src/app/app.routes.ts

@@ -0,0 +1,9 @@
+import { Route } from '@angular/router';
+import { authenticatedGuard } from 'auth';
+import { CatalogusPage } from './catalogus/catalogus-page';
+import { DefaultFillPage } from './default-fill/default-fill-page';
+
+export const appRoutes: Route[] = [
+  { path: '', component: CatalogusPage, canActivate: [authenticatedGuard] },
+  { path: 'default-fill', component: DefaultFillPage, canActivate: [authenticatedGuard] },
+];

apps/beheer/src/app/app.spec.ts

@@ -0,0 +1,15 @@
+import { provideRouter } from '@angular/router';
+import { render, screen } from '@testing-library/angular';
+import { App } from './app';
+
+describe('App', () => {
+  it('renders the router outlet shell', async () => {
+    const { container } = await render(App, {
+      providers: [provideRouter([])],
+    });
+
+    // The shell is a thin host for routed pages (the CatalogusPage owns the heading).
+    expect(container.querySelector('router-outlet')).toBeTruthy();
+    expect(screen).toBeTruthy();
+  });
+});

apps/beheer/src/app/app.ts

@@ -0,0 +1,12 @@
+import { Component } from '@angular/core';
+import { RouterModule } from '@angular/router';
+
+@Component({
+  imports: [RouterModule],
+  selector: 'app-root',
+  templateUrl: './app.html',
+  styleUrl: './app.css',
+})
+export class App {
+  protected title = 'beheer';
+}

apps/beheer/src/app/catalogus/catalogus-page.html

@@ -0,0 +1,40 @@
+<main utrecht-document class="utrecht-theme">
+  <utrecht-article>
+    <utrecht-heading-1>Catalogus</utrecht-heading-1>
+    <p utrecht-paragraph>
+      De gepubliceerde zaaktypen uit de ZTC-catalogus. Alleen-lezen — beheer van de default-fill volgt
+      in een latere slice.
+    </p>
+
+    @if (loading()) {
+      <p utrecht-paragraph role="status">Bezig met laden…</p>
+    } @else if (failed()) {
+      <p utrecht-paragraph role="alert">
+        Kon de catalogus niet laden. Controleer of je als beheerder bent ingelogd en probeer het
+        opnieuw.
+      </p>
+    } @else if (loaded() && items().length === 0) {
+      <p utrecht-paragraph role="status">De catalogus bevat geen gepubliceerde zaaktypen.</p>
+    } @else if (items().length > 0) {
+      <table utrecht-table>
+        <caption>
+          Gepubliceerde zaaktypen
+        </caption>
+        <thead>
+          <tr>
+            <th scope="col">Identificatie</th>
+            <th scope="col">Omschrijving</th>
+          </tr>
+        </thead>
+        <tbody>
+          @for (zaaktype of items(); track zaaktype.identificatie) {
+            <tr>
+              <td>{{ zaaktype.identificatie }}</td>
+              <td>{{ zaaktype.omschrijving }}</td>
+            </tr>
+          }
+        </tbody>
+      </table>
+    }
+  </utrecht-article>
+</main>

apps/beheer/src/app/catalogus/catalogus-page.spec.ts

@@ -0,0 +1,75 @@
+import { signal } from '@angular/core';
+import { render, screen } from '@testing-library/angular';
+import { of, throwError } from 'rxjs';
+import { BeheerZaaktype, BffApiV1Service } from 'api-client';
+import { AuthService } from 'auth';
+import { axe } from 'vitest-axe';
+import { CatalogusPage } from './catalogus-page';
+
+const sample: BeheerZaaktype[] = [
+  { identificatie: 'BIG-REGISTRATIE', omschrijving: 'BIG-registratie' },
+  { identificatie: 'BIG-HERREGISTRATIE', omschrijving: 'BIG-herregistratie' },
+];
+
+class FakeAuth extends AuthService {
+  readonly isAuthenticated = signal(true);
+  readonly bsn = signal<string | undefined>(undefined);
+  override readonly roles = signal<readonly string[]>(['beheerder']);
+  login(): void {
+    /* not exercised here */
+  }
+  logout(): void {
+    /* not exercised here */
+  }
+}
+
+function setup(overrides: { getBeheerCatalogiZaaktypen?: ReturnType<typeof vi.fn> } = {}) {
+  const getBeheerCatalogiZaaktypen =
+    overrides.getBeheerCatalogiZaaktypen ?? vi.fn().mockReturnValue(of(sample));
+  return {
+    getBeheerCatalogiZaaktypen,
+    providers: [
+      { provide: BffApiV1Service, useValue: { getBeheerCatalogiZaaktypen } },
+      { provide: AuthService, useClass: FakeAuth },
+    ],
+  };
+}
+
+describe('CatalogusPage', () => {
+  it('lists the published zaaktypen on open', async () => {
+    const { getBeheerCatalogiZaaktypen, providers } = setup();
+    await render(CatalogusPage, { providers });
+
+    expect(getBeheerCatalogiZaaktypen).toHaveBeenCalled();
+    expect(await screen.findByText('BIG-REGISTRATIE')).toBeTruthy();
+    expect(screen.getByText('BIG-registratie')).toBeTruthy();
+    expect(screen.getByText('BIG-HERREGISTRATIE')).toBeTruthy();
+  });
+
+  it('shows an empty state when the catalogus has no published zaaktypen', async () => {
+    const { providers } = setup({ getBeheerCatalogiZaaktypen: vi.fn().mockReturnValue(of([])) });
+    await render(CatalogusPage, { providers });
+
+    expect(await screen.findByText(/geen gepubliceerde zaaktypen/i)).toBeTruthy();
+  });
+
+  it('surfaces a load failure instead of swallowing it', async () => {
+    const { providers } = setup({
+      getBeheerCatalogiZaaktypen: vi.fn().mockReturnValue(throwError(() => new Error('403'))),
+    });
+    await render(CatalogusPage, { providers });
+
+    expect(await screen.findByText(/kon de catalogus niet laden/i)).toBeTruthy();
+  });
+
+  it('has no WCAG 2.1 AA violations', async () => {
+    document.documentElement.lang = 'nl';
+    const { container } = await render(CatalogusPage, { providers: setup().providers });
+
+    const results = await axe(container, {
+      runOnly: { type: 'tag', values: ['wcag2a', 'wcag2aa', 'wcag21a', 'wcag21aa'] },
+    });
+
+    expect(results.violations).toEqual([]);
+  });
+});

apps/beheer/src/app/catalogus/catalogus-page.ts

@@ -0,0 +1,45 @@
+import { Component, inject, signal } from '@angular/core';
+import { BeheerZaaktype, BffApiV1Service } from 'api-client';
+import { UtrechtComponentsModule } from 'ui';
+
+/**
+ * The beheer catalogus viewer (S-15a): a signed-in beheerder sees the published ZTC zaaktypen,
+ * read-only. The list is served by the BFF (`GET /beheer/catalogi/zaaktypen`), which proxies the ACL —
+ * the only code allowed to read the ZGW Catalogi API (§8.1, ADR-0025). Managing default-fill is S-15b.
+ */
+@Component({
+  selector: 'app-catalogus-page',
+  imports: [UtrechtComponentsModule],
+  templateUrl: './catalogus-page.html',
+})
+export class CatalogusPage {
+  private readonly bff = inject(BffApiV1Service);
+
+  protected readonly items = signal<BeheerZaaktype[]>([]);
+  protected readonly loading = signal(false);
+  protected readonly loaded = signal(false);
+  protected readonly failed = signal(false);
+
+  constructor() {
+    this.load();
+  }
+
+  load(): void {
+    this.loading.set(true);
+    this.failed.set(false);
+    this.bff.getBeheerCatalogiZaaktypen().subscribe({
+      next: (rows: BeheerZaaktype[]) => {
+        this.items.set(rows);
+        this.loading.set(false);
+        this.loaded.set(true);
+      },
+      // Surface the failure (e.g. 403 for a non-beheerder) instead of swallowing it.
+      error: () => {
+        this.items.set([]);
+        this.loading.set(false);
+        this.loaded.set(true);
+        this.failed.set(true);
+      },
+    });
+  }
+}

apps/beheer/src/app/default-fill/default-fill-page.html

@@ -0,0 +1,60 @@
+<main utrecht-document class="utrecht-theme">
+  <utrecht-article>
+    <utrecht-heading-1>Default-fill</utrecht-heading-1>
+    <p utrecht-paragraph>
+      De ZGW-standaardwaarden die de ACL op elke nieuwe zaak invult (ADR-0003). Een wijziging geldt
+      voor de eerstvolgende zaak.
+    </p>
+
+    @if (loading()) {
+      <p utrecht-paragraph role="status">Bezig met laden…</p>
+    } @else if (loaded()) {
+      <form (submit)="save(); $event.preventDefault()">
+        <p>
+          <label for="bronorganisatie">Bronorganisatie</label><br />
+          <input
+            id="bronorganisatie"
+            name="bronorganisatie"
+            [value]="bronorganisatie()"
+            (input)="bronorganisatie.set($any($event.target).value)"
+          />
+        </p>
+        <p>
+          <label for="verantwoordelijkeOrganisatie">Verantwoordelijke organisatie</label><br />
+          <input
+            id="verantwoordelijkeOrganisatie"
+            name="verantwoordelijkeOrganisatie"
+            [value]="verantwoordelijkeOrganisatie()"
+            (input)="verantwoordelijkeOrganisatie.set($any($event.target).value)"
+          />
+        </p>
+        <p>
+          <label for="vertrouwelijkheidaanduiding">Vertrouwelijkheidaanduiding</label><br />
+          <input
+            id="vertrouwelijkheidaanduiding"
+            name="vertrouwelijkheidaanduiding"
+            [value]="vertrouwelijkheidaanduiding()"
+            (input)="vertrouwelijkheidaanduiding.set($any($event.target).value)"
+          />
+        </p>
+        <button utrecht-button appearance="primary-action-button" type="submit" [disabled]="saving()">
+          Opslaan
+        </button>
+      </form>
+
+      @if (saved()) {
+        <p utrecht-paragraph role="status">De standaardwaarden zijn opgeslagen.</p>
+      }
+      @if (failed()) {
+        <p utrecht-paragraph role="alert">
+          Opslaan is niet gelukt. Controleer of je als beheerder bent ingelogd en probeer het opnieuw.
+        </p>
+      }
+    } @else if (failed()) {
+      <p utrecht-paragraph role="alert">
+        Kon de standaardwaarden niet laden. Controleer of je als beheerder bent ingelogd en probeer
+        het opnieuw.
+      </p>
+    }
+  </utrecht-article>
+</main>

apps/beheer/src/app/default-fill/default-fill-page.spec.ts

@@ -0,0 +1,90 @@
+import { signal } from '@angular/core';
+import { fireEvent, render, screen } from '@testing-library/angular';
+import { of, throwError } from 'rxjs';
+import { BeheerDefaultFill, BffApiV1Service } from 'api-client';
+import { AuthService } from 'auth';
+import { axe } from 'vitest-axe';
+import { DefaultFillPage } from './default-fill-page';
+
+const current: BeheerDefaultFill = {
+  bronorganisatie: '517439943',
+  verantwoordelijkeOrganisatie: '517439943',
+  vertrouwelijkheidaanduiding: 'openbaar',
+};
+
+class FakeAuth extends AuthService {
+  readonly isAuthenticated = signal(true);
+  readonly bsn = signal<string | undefined>(undefined);
+  override readonly roles = signal<readonly string[]>(['beheerder']);
+  login(): void {
+    /* not exercised */
+  }
+  logout(): void {
+    /* not exercised */
+  }
+}
+
+function setup(
+  overrides: {
+    getBeheerDefaultFill?: ReturnType<typeof vi.fn>;
+    putBeheerDefaultFill?: ReturnType<typeof vi.fn>;
+  } = {},
+) {
+  const getBeheerDefaultFill = overrides.getBeheerDefaultFill ?? vi.fn().mockReturnValue(of(current));
+  const putBeheerDefaultFill = overrides.putBeheerDefaultFill ?? vi.fn().mockReturnValue(of(undefined));
+  return {
+    getBeheerDefaultFill,
+    putBeheerDefaultFill,
+    providers: [
+      { provide: BffApiV1Service, useValue: { getBeheerDefaultFill, putBeheerDefaultFill } },
+      { provide: AuthService, useClass: FakeAuth },
+    ],
+  };
+}
+
+describe('DefaultFillPage', () => {
+  it('loads the current default-fill into the form on open', async () => {
+    const { getBeheerDefaultFill, providers } = setup();
+    await render(DefaultFillPage, { providers });
+
+    expect(getBeheerDefaultFill).toHaveBeenCalled();
+    const bron = (await screen.findByLabelText('Bronorganisatie')) as HTMLInputElement;
+    expect(bron.value).toBe('517439943');
+  });
+
+  it('saves the edited values via the BFF', async () => {
+    const { putBeheerDefaultFill, providers } = setup();
+    await render(DefaultFillPage, { providers });
+
+    const bron = (await screen.findByLabelText('Bronorganisatie')) as HTMLInputElement;
+    fireEvent.input(bron, { target: { value: '999999999' } });
+    fireEvent.click(screen.getByRole('button', { name: /opslaan/i }));
+
+    expect(putBeheerDefaultFill).toHaveBeenCalledWith(
+      expect.objectContaining({ bronorganisatie: '999999999', vertrouwelijkheidaanduiding: 'openbaar' }),
+    );
+    expect(await screen.findByText(/standaardwaarden zijn opgeslagen/i)).toBeTruthy();
+  });
+
+  it('surfaces a save failure instead of swallowing it', async () => {
+    const { providers } = setup({
+      putBeheerDefaultFill: vi.fn().mockReturnValue(throwError(() => new Error('403'))),
+    });
+    await render(DefaultFillPage, { providers });
+
+    fireEvent.click(await screen.findByRole('button', { name: /opslaan/i }));
+
+    expect(await screen.findByText(/opslaan is niet gelukt/i)).toBeTruthy();
+  });
+
+  it('has no WCAG 2.1 AA violations', async () => {
+    document.documentElement.lang = 'nl';
+    const { container } = await render(DefaultFillPage, { providers: setup().providers });
+
+    const results = await axe(container, {
+      runOnly: { type: 'tag', values: ['wcag2a', 'wcag2aa', 'wcag21a', 'wcag21aa'] },
+    });
+
+    expect(results.violations).toEqual([]);
+  });
+});

apps/beheer/src/app/default-fill/default-fill-page.ts

@@ -0,0 +1,72 @@
+import { Component, inject, signal } from '@angular/core';
+import { BeheerDefaultFill, BffApiV1Service } from 'api-client';
+import { UtrechtComponentsModule } from 'ui';
+
+/**
+ * The beheer default-fill editor (S-15b): a beheerder reads and edits the ZGW default-fill values the
+ * ACL stamps on every zaak (ADR-0003). Load and save go through the BFF (`/beheer/default-fill`),
+ * which proxies the ACL (ADR-0025). A save takes effect on the next zaak (the ACL reads it per zaak).
+ */
+@Component({
+  selector: 'app-default-fill-page',
+  imports: [UtrechtComponentsModule],
+  templateUrl: './default-fill-page.html',
+})
+export class DefaultFillPage {
+  private readonly bff = inject(BffApiV1Service);
+
+  protected readonly bronorganisatie = signal('');
+  protected readonly verantwoordelijkeOrganisatie = signal('');
+  protected readonly vertrouwelijkheidaanduiding = signal('');
+  protected readonly loading = signal(false);
+  protected readonly loaded = signal(false);
+  protected readonly saving = signal(false);
+  protected readonly failed = signal(false);
+  protected readonly saved = signal(false);
+
+  constructor() {
+    this.load();
+  }
+
+  load(): void {
+    this.loading.set(true);
+    this.failed.set(false);
+    this.saved.set(false);
+    this.bff.getBeheerDefaultFill().subscribe({
+      next: (d: BeheerDefaultFill) => {
+        this.bronorganisatie.set(d.bronorganisatie);
+        this.verantwoordelijkeOrganisatie.set(d.verantwoordelijkeOrganisatie);
+        this.vertrouwelijkheidaanduiding.set(d.vertrouwelijkheidaanduiding);
+        this.loading.set(false);
+        this.loaded.set(true);
+      },
+      error: () => {
+        this.loading.set(false);
+        this.loaded.set(true);
+        this.failed.set(true);
+      },
+    });
+  }
+
+  save(): void {
+    this.saving.set(true);
+    this.failed.set(false);
+    this.saved.set(false);
+    this.bff
+      .putBeheerDefaultFill({
+        bronorganisatie: this.bronorganisatie(),
+        verantwoordelijkeOrganisatie: this.verantwoordelijkeOrganisatie(),
+        vertrouwelijkheidaanduiding: this.vertrouwelijkheidaanduiding(),
+      })
+      .subscribe({
+        next: () => {
+          this.saving.set(false);
+          this.saved.set(true);
+        },
+        error: () => {
+          this.saving.set(false);
+          this.failed.set(true);
+        },
+      });
+  }
+}

apps/beheer/src/index.html

@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="nl">
+  <head>
+    <meta charset="utf-8" />
+    <title>Beheerportaal BIG-register</title>
+    <base href="/" />
+    <meta name="viewport" content="width=device-width, initial-scale=1" />
+    <link rel="icon" type="image/x-icon" href="favicon.ico" />
+  </head>
+  <body>
+    <app-root></app-root>
+  </body>
+</html>

apps/beheer/src/main.ts

@@ -0,0 +1,10 @@
+import { bootstrapApplication } from '@angular/platform-browser';
+import { App } from './app/app';
+import { appConfig, type RuntimeConfig } from './app/app.config';
+
+// Load environment config before bootstrap so the OIDC authority is set per environment
+// (dev: localhost; compose: keycloak:8080) from a single build — 12-factor (S-08d).
+fetch('config.json')
+  .then((response) => response.json() as Promise<RuntimeConfig>)
+  .then((config) => bootstrapApplication(App, appConfig(config)))
+  .catch((err) => console.error(err));

apps/beheer/src/styles.css

@@ -0,0 +1,2 @@
+/* NL Design System theme — Utrecht design tokens (docs/frontend-decisions.md). */
+@import '@utrecht/design-tokens/dist/index.css';

apps/beheer/tsconfig.app.json

@@ -0,0 +1,9 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "types": []
+  },
+  "include": ["src/**/*.ts"],
+  "exclude": ["src/**/*.spec.ts", "src/**/*.test.ts"]
+}

apps/beheer/tsconfig.json

@@ -0,0 +1,31 @@
+{
+  "extends": "../../tsconfig.base.json",
+  "compilerOptions": {
+    "strict": true,
+    "noImplicitOverride": true,
+    "noPropertyAccessFromIndexSignature": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "isolatedModules": true,
+    "target": "es2022",
+    "moduleResolution": "bundler",
+    "emitDecoratorMetadata": false,
+    "module": "preserve"
+  },
+  "angularCompilerOptions": {
+    "enableI18nLegacyMessageIdFormat": false,
+    "strictInjectionParameters": true,
+    "strictInputAccessModifiers": true,
+    "strictTemplates": true
+  },
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.app.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ]
+}

apps/beheer/tsconfig.spec.json

@@ -0,0 +1,8 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../dist/out-tsc",
+    "types": ["vitest/globals"]
+  },
+  "include": ["src/**/*.ts", "src/**/*.d.ts"]
+}

apps/openbaar/project.json

@@ -64,7 +64,9 @@
     "test": {
       "executor": "@angular/build:unit-test",
       "options": {
-        "watch": false
+        "watch": false,
+        "reporters": ["default", "json"],
+        "outputFile": "{workspaceRoot}/test-output/{projectName}.json"
       }
     },
     "serve-static": {

apps/self-service/project.json

@@ -64,7 +64,9 @@
     "test": {
       "executor": "@angular/build:unit-test",
       "options": {
-        "watch": false
+        "watch": false,
+        "reporters": ["default", "json"],
+        "outputFile": "{workspaceRoot}/test-output/{projectName}.json"
       }
     },
     "serve-static": {

docs/architecture/adr-0024-prometheus-aspnetcore-exporter.md

@@ -0,0 +1,53 @@
+# ADR-0024: Expose OTel metrics with the (prerelease) Prometheus AspNetCore exporter
+
+- **Status:** Accepted
+- **Date:** 2026-07-24
+- **Deciders:** Respellion engineering
+- **Slice:** S-16c (#124), last of the S-16 (#17) split
+
+## Context
+
+ADR-0023 already fixed the shape of metrics collection: **Prometheus scrapes each
+service's `/metrics`** (pull, no collector). S-16c implements it. That needs a package
+that turns the OpenTelemetry `MeterProvider` into a Prometheus scrape endpoint inside
+ASP.NET Core. The canonical one is `OpenTelemetry.Exporter.Prometheus.AspNetCore`
+(`AddPrometheusExporter()` + `app.MapPrometheusScrapingEndpoint()`).
+
+The catch: that exporter has **never had a stable release** — the whole OTel .NET
+Prometheus exporter line is versioned `-beta` (we pin `1.17.0-beta.1`, matched to the
+`1.17.0` core we already use). Adding it is a new dependency (CLAUDE.md §14), and taking
+a prerelease package into all five services is the decision worth recording.
+
+## Decision
+
+**Add `OpenTelemetry.Exporter.Prometheus.AspNetCore` `1.17.0-beta.1` to the five .NET
+services and expose `/metrics` with it.**
+
+- What it gives us: the OTel-native pull endpoint, so the meters we already register for
+  tracing-adjacent instrumentation surface as Prometheus text with zero extra plumbing.
+- What we'd write to replace it: a hand-rolled `IMetricsListener`/`MeterListener` that
+  formats Prometheus exposition text — real work, and a reimplementation of a widely-used
+  library for no gain.
+- Risk it adds: a prerelease API that can shift between betas. Contained: it is only
+  wired in `Program.cs` (two calls per service, excluded from mutation), the version is
+  pinned, and `verify-metrics` proves the endpoint + scrape actually work each CI run.
+
+The alternative — pushing metrics over OTLP to a collector that re-exposes them — was
+already rejected in ADR-0023 (no collector hop). Not revisited here.
+
+## Consequences
+
+**Positive**
+
+- Golden-signal metrics on `/metrics` with the standard OTel names
+  (`http_server_request_duration_seconds`, `dotnet_*`), scraped straight by Prometheus.
+- No collector, no bespoke exposition code.
+
+**Negative / costs**
+
+- A `-beta` package in production services. Mitigated by the pin + the `verify-metrics`
+  CI gate; upgrading tracks the OTel core version bumps.
+
+## Coupling rules touched (CLAUDE.md §8)
+
+None. Metrics are passive: Prometheus pulls; no service calls into the stack.

docs/architecture/adr-0025-bff-reads-catalogus-via-acl.md

@@ -0,0 +1,58 @@
+# ADR-0025: The BFF reads the catalogus directly from the ACL
+
+- **Status:** Accepted
+- **Date:** 2026-07-24
+- **Deciders:** Respellion engineering
+- **Slice:** S-15a (#130), first of the S-15 (#16) split
+
+## Context
+
+The beheer portal shows a read-only view of the ZTC catalogus (the published
+zaaktypen). Two coupling rules constrain where that data can come from:
+
+- **§8.1** — only the ACL may talk to the ZGW APIs (Catalogi included). So the
+  catalogus read *must* originate in the ACL.
+- **§8.3** — portals talk only to the BFF. So the portal reaches the ACL only
+  through the BFF.
+
+That leaves the question of *how the BFF gets the data*. Until now the BFF fanned
+out to exactly two backends — the Domain Service and the read projection. The
+catalogus is neither: it is not a registration (domain) nor a projected read model.
+
+## Decision
+
+**The BFF calls the ACL directly for the beheer catalogus read** — a new typed
+`IAclClient` (`GET /catalogi/zaaktypen`), configured by `Downstream:Acl:BaseUrl`,
+mirroring the existing `IDomainClient` / `IProjectionClient` pattern.
+
+Rejected alternative — **route it through the Domain Service** (BFF → domain →
+ACL): the catalogus is not a domain concern, so the domain would gain a
+pass-through endpoint that owns no aggregate and no invariant, blurring the
+domain's responsibility purely to avoid a new edge. That is worse coupling, not
+better.
+
+This adds one service-to-service edge (BFF → ACL) — an architecturally
+significant boundary change (§14), hence this ADR. It does **not** bend §8: the
+ACL stays the only code that reads ZGW, and the portal still talks only to the
+BFF. The ACL endpoint is a plain read that trusts its callers (§8.3); the
+beheerder authorization lives at the BFF (medewerker realm + `beheerder` role).
+
+## Consequences
+
+**Positive**
+
+- The catalogus read follows the shortest honest path; the domain stays about
+  registrations.
+- Symmetric with the other downstream clients — nothing new to learn.
+
+**Negative / costs**
+
+- The BFF now depends on three backends instead of two. The ACL must be reachable
+  for the beheer portal to load (it already is — the BFF is on the same network).
+- A second consumer of the ACL (alongside the domain and event-subscriber), so
+  ACL read endpoints are now part of more than one caller's contract.
+
+## Coupling rules touched (CLAUDE.md §8)
+
+A new BFF → ACL edge. §8.1 and §8.3 remain intact; §14 (boundary change) is the
+reason this ADR exists.

docs/architecture/adr-0026-mutable-default-fill-store.md

@@ -0,0 +1,61 @@
+# ADR-0026: Runtime-mutable ACL default-fill (in-memory store, seeded from config)
+
+- **Status:** Accepted
+- **Date:** 2026-07-24
+- **Deciders:** Respellion engineering
+- **Slice:** S-15b (#131), second of the S-15 (#16) split
+
+## Context
+
+ADR-0003 made the ACL *default-fill* the ZGW-mandatory fields it stamps on every
+zaak, supplied as static configuration (`Acl:Defaults`, read once at startup as an
+immutable singleton). S-15b lets a beheerder **edit** those values from the portal
+and have the next zaak reflect them — so the defaults must become mutable at runtime.
+
+Two questions: **what** is editable, and **where** the mutable state lives.
+
+## Decision
+
+**Make the three ZGW default-fill fields a runtime-mutable, in-memory store
+(`IDefaultFillStore`), seeded from `Acl:Defaults` at startup. The ACL reads it per
+zaak; the beheer `PUT /default-fill` replaces it.**
+
+### Only the three ZGW fill fields are editable
+
+`Acl:Defaults` also carries the S-27 catalog-resolution keys (`ZaaktypeIdentificatie`,
+`InformatieobjecttypeOmschrijving`). Those feed the resolved-URL cache
+(`CachedZaaktypeCatalog`, ADR-0021); editing them at runtime would leave a stale cache
+and is catalogus *wiring*, not "default fill". So they **stay static config** and are
+out of scope for the CRUD. The editable set is exactly `Bronorganisatie`,
+`VerantwoordelijkeOrganisatie`, `Vertrouwelijkheidaanduiding` (`DefaultFillSettings`).
+
+### In-memory, not persisted
+
+The store is a thread-safe in-memory singleton. **An edit is lost on restart**, when it
+reverts to the configured env. That is acceptable for this reference app: the slice
+demonstrates the *pattern* (beheer edits config that the ACL honours), not durable
+config management. The ACL stays stateless — no DB, no EF, no migration, no extra
+compose service.
+
+- ponytail ceiling: no persistence, no audit trail, no optimistic concurrency.
+- Upgrade path: back `IDefaultFillStore` with a DB (or an Objecten record) if durable,
+  audited, multi-instance config is needed — the port stays the same.
+
+## Consequences
+
+**Positive**
+
+- Demoable end to end (edit in portal → next zaak reflects it) with minimal moving parts.
+- The read path is per-zaak, so no restart and no cache concerns for the ZGW fields.
+
+**Negative / costs**
+
+- Edits don't survive a restart and aren't shared across replicas (single-instance
+  assumption). Documented ceiling above.
+- Two sources of default config now (static keys on `AclDefaults`, mutable fields in the
+  store) — a deliberate split by editability.
+
+## Coupling rules touched (CLAUDE.md §8)
+
+None new. The BFF→ACL edge already exists (ADR-0025); this adds a read/write pair on it.
+The ACL remains the owner of the ZGW-facing config.

docs/demo-script.md

@@ -5,6 +5,140 @@ copy-pasteable walkthrough against a local `make up` stack.
 
 ---
 
+## S-18b — Objecten API up in compose, wired to Objecttypen (#140)
+
+**Outcome:** the upstream Maykin **Objecten API** runs in the stack — own **PostGIS** DB + redis,
+config seeded like the other CG modules (`objecten-init` runs `setup_configuration` from the
+`rr-objecten-config` volume: migrate + provision a dev **static API token** + register the
+**Objecttypen API** (S-18a) as a trusted service), a health-checked `objecten` web on host `:8021`.
+An object can now reference its objecttype; the ACL writes register records here on approval (S-19).
+
+```bash
+make up
+# 1. The API is up; the seeded token authenticates (401 without, 200 with):
+curl -s -o /dev/null -w "%{http_code}\n" http://localhost:8021/api/v2/objects                                       # 401
+curl -s -o /dev/null -w "%{http_code}\n" -H "Authorization: Token 1234567890abcdef1234567890abcdef12345678" \
+  http://localhost:8021/api/v2/objects                                                                              # 200
+#
+# 2. It trusts Objecttypen — the seeded zgw_consumers service points at the Objecttypen API:
+docker exec infra-objecten-1 python src/manage.py shell -c \
+  "from zgw_consumers.models import Service; print(*[(s.slug,s.api_root) for s in Service.objects.all()])"
+#   → ('objecttypen', 'http://objecttypen:8000/api/v2/')
+#
+# 3. Automated (a CI verify-stack step): asserts unauth 401 + token 200, against the running stack.
+make verify-objecten           # → OK — no-auth 401, token 200
+```
+
+**The path:** verbatim upstream image (`maykinmedia/objects-api`, pinned 3.4.0) + the same seed
+pattern as S-18a — `infra/seed-config.sh objecten` streams `data.yaml` into an external config
+volume, `objecten-init` (RUN_SETUP_CONFIG) applies it. Its `zgw_consumers` step registers Objecttypen
+(`api_type: orc`, api-key auth with the S-18a dev token). The RegisterRecord objecttype (S-18c) and
+the ACL write path (S-19) build on this.
+
+---
+
+## S-18a — Objecttypen API up in compose (#139)
+
+**Outcome:** the upstream Maykin **Objecttypen API** runs in the stack — own Postgres + redis, config
+seeded like the other CG modules (`objecttypen-init` runs `setup_configuration` from the
+`rr-objecttypen-config` volume: migrate + provision a dev **static API token**), a health-checked
+`objecttypen` web service on host `:8020`. This is the objecttype catalogue the register record
+(S-18b/S-18c, S-19) will use.
+
+```bash
+make up
+# 1. The API is up; the seeded token authenticates (401 without, 200 with):
+curl -s -o /dev/null -w "%{http_code}\n" http://localhost:8020/api/v2/objecttypes                                   # 401
+curl -s -o /dev/null -w "%{http_code}\n" -H "Authorization: Token 0123456789abcdef0123456789abcdef01234567" \
+  http://localhost:8020/api/v2/objecttypes                                                                          # 200
+#
+# 2. Automated (a CI verify-stack step): asserts both, against the running stack.
+make verify-objecttypen        # → OK — no-auth 401, token 200
+```
+
+**The path:** verbatim upstream image (`maykinmedia/objecttypes-api`, pinned) + the same seed pattern
+as OpenZaak/NRC — `infra/seed-config.sh objecttypen` streams `data.yaml` into an external config
+volume, `objecttypen-init` (RUN_SETUP_CONFIG) applies it. Objecten (S-18b) and the RegisterRecord
+objecttype (S-18c) build on this.
+
+---
+
+## S-15b — Beheer-portal: default-fill configuration editor (#131, ADR-0026)
+
+**Outcome:** a beheerder edits the ACL's ZGW **default-fill** values (bronorganisatie,
+verantwoordelijke organisatie, vertrouwelijkheidaanduiding) from the beheer portal, and the next zaak
+is stamped with the new values — no restart. Path: portal → BFF `GET/PUT /beheer/default-fill`
+(beheerder role) → ACL `GET/PUT /default-fill` → a runtime-mutable in-memory store the ACL reads per
+zaak (ADR-0026). The S-27 catalog-resolution keys stay static config (editing them would desync the
+zaaktype cache). Store is in-memory: an edit reverts to the configured env on restart.
+
+```bash
+make up
+# 1. Log in as bram-beheerder / test123 → "Default-fill" tab → change a value → Opslaan.
+open http://localhost:8143/default-fill
+#
+# 2. Automated: the ACL uses the current default-fill per zaak (unit) and the endpoints are behind the
+#    beheerder role (BFF unit):
+#    Acl.Tests → AclServiceTests.Opening_a_zaak_reflects_a_default_fill_update
+#    Bff.Tests → BeheerDefaultFillEndpointTests
+```
+
+---
+
+## S-15a — Beheer-portal: read-only catalogus viewer (#130, ADR-0025)
+
+**Outcome:** a new **beheer** portal (medewerker realm, like behandel) shows the ZTC catalogus —
+the published zaaktypen — **read-only**. A beheerder logs in and sees the seeded BIG-REGISTRATIE
+zaaktype. The read path is portal → BFF `GET /beheer/catalogi/zaaktypen` (medewerker realm +
+`beheerder` role) → ACL `GET /catalogi/zaaktypen` → ZGW Catalogi API. The BFF reaches the ACL
+directly (ADR-0025); managing the default-fill config (S-15b) and MFA (S-15c) come next.
+
+```bash
+make up
+# 1. Log in as bram-beheerder / test123 → the catalogus lists the published zaaktypen.
+open http://localhost:8143
+#
+# 2. Automated (a CI verify-stack e2e): a beheerder logs in and sees BIG-REGISTRATIE.
+make verify-e2e        # → catalogus.spec: "a beheerder sees the published zaaktypen in the catalogus"
+#
+# 3. The BFF endpoint is behind the beheerder role — a plain behandelaar gets 403 (BFF unit tests):
+#    Bff.Tests → BeheerEndpointTests.
+```
+
+**Auth:** the `beheerder` realm role + `bram-beheerder` user live in the medewerker realm
+(`infra/keycloak/realms/medewerker-realm.json`); the BFF reuses the medewerker bearer scheme and its
+realm-role lifting, requiring `beheerder` rather than `behandelaar`.
+
+---
+
+## S-16c — Prometheus metrics + golden-signal Grafana dashboard (#124, ADR-0023)
+
+**Outcome:** the five .NET services now expose OpenTelemetry metrics in Prometheus format at `/metrics`
+— ASP.NET Core + `HttpClient` instrumentation plus the built-in `System.Runtime` meter. Prometheus
+scrapes each service (one job per service), and a **pre-built Grafana dashboard** — *Request path —
+golden signals* — plots the four golden signals: **traffic** (req/s), **errors** (5xx/s), **latency**
+(p95 request duration), and **saturation** (CPU cores in use), split by service. It populates under load.
+
+```bash
+# 1. Automated (a CI verify-stack step): generate BFF traffic and assert Prometheus scraped the
+#    golden-signal metric from every service.
+make verify-metrics              # → OK — targets up: [...]; request metric scraped from: [...]
+
+# 2. By hand: drive the stack, generate some load, then open the dashboard.
+make up
+for i in $(seq 1 50); do curl -s localhost:8080/openbaar/register >/dev/null; done   # BFF → projection-api
+open http://localhost:3000       # Grafana → Dashboards → "Request path — golden signals"
+open http://localhost:9090/targets   # Prometheus → every service target UP
+```
+
+**The path:** each host adds `.WithMetrics(AddAspNetCoreInstrumentation + AddHttpClientInstrumentation +
+AddMeter("System.Runtime") + AddPrometheusExporter)` and maps `/metrics`; Prometheus scrapes
+`<service>:8080/metrics` (config in `infra/observability/prometheus/prometheus.yml`); Grafana ships the
+dashboard via provisioning against the fixed `prometheus` datasource uid. No metrics are pushed over
+OTLP — Prometheus pulls, so there is no collector hop (ADR-0023).
+
+---
+
 ## S-16b — distributed traces across the .NET services (#123, ADR-0023)
 
 **Outcome:** the five .NET services (BFF, Domain, ACL, projection-api, event-subscriber) now emit

docs/runbooks/gitea-actions-gotchas.md

@@ -196,3 +196,52 @@ service name; the notif verify harness also registers the sink callback by IP.
 abonnement is registered and refuses it (`no-auth-on-callback-url`) unless it returns
 **401** without the configured `Authorization`. The verify sink
 (`infra/notification-sink.py`) enforces a bearer token for exactly this reason.
+
+---
+
+## 7. A job with `if: ${{ !cancelled() }}` (or `always()`) + `needs` sticks in "waiting"
+
+**Symptom** — after upgrading to **Gitea 1.27** + **act_runner 2.0.0**, one job never
+starts: the run sits in state `waiting` forever, the job has **no logs** (never
+dispatched to a runner), and the other jobs finish normally. `main` stays pending/red.
+Seen on the `verify-stack` job (#134).
+
+**Why** — Gitea 1.27 reworked cancellation/aggregation: a job gated by a
+**status-function `if`** (`always()` / `cancelled()` / `!cancelled()`) on top of
+`needs` now routes through a new transitional **`Cancelling`** job state plus a
+server↔runner **capability negotiation** ("Requires Gitea Runner 2.0.0"). On the
+1.27 + 2.0.0 pairing that handshake doesn't resolve for such a job, so it's never
+offered to a runner and never leaves `waiting`. Jobs with no `if`/`needs` are
+unaffected. (Related upstream: go-gitea/gitea#31074, #27116, #35782.)
+
+**Fix** — don't gate a `needs` job with a status-function `if`. Use the default
+`if: success()` (i.e. omit the `if`). If you need "run even when an upstream job
+fails", prefer serialising with a `concurrency` group over `needs` + `always()`.
+
+**Also** — a run already stuck this way will **not** clear itself; force-cancel it
+from the Actions UI (plain cancel can also stall on this version, #35782). Push the
+workflow fix to produce a fresh run.
+
+---
+
+## 8. Job summaries (`$GITHUB_STEP_SUMMARY`) need Gitea ≥1.27 + runner ≥2.0
+
+Markdown a step appends to the `$GITHUB_STEP_SUMMARY` file renders on the run page
+(no artifact download). We use it for per-run reports (#136): mutation scores
+(Stryker `markdown` reporter), per-service unit results (`infra/trx-summary.py` over
+TRX), per-frontend results (`infra/vitest-summary.py` over each app's vitest JSON),
+the verify-stack check table, and per-spec e2e results (`infra/playwright-summary.py`).
+
+**Requirements / conventions:**
+
+- Requires **Gitea ≥ 1.27** (stores/renders summaries) and **act_runner ≥ 2.0.0**
+  (uploads them). Older pairings silently skip the upload.
+- **Guard every write:** `[ -n "${GITHUB_STEP_SUMMARY:-}" ] || exit 0` — on a runner
+  without support the var is unset and `>> "$GITHUB_STEP_SUMMARY"` would be an
+  ambiguous-redirect error. The guard makes the step a no-op locally / on old runners.
+- Use `if: always()` (step-level) on summary steps so they render even when the thing
+  they report on failed. Step-level `always()` is fine on 2.0.0 — unlike the *job*-level
+  status-function `if` of §7.
+- Getting a report out of the e2e container: Playwright writes `playwright-report.json`
+  inside the container; `infra/run-e2e-check.sh` `docker cp`s it back to the host
+  (capturing the test exit code first) so the summary step can read it.

infra/docker-compose.local.yml

@@ -560,11 +560,137 @@ services:
         condition: service_started
     networks: [cg]
 
+  # ── Objecttypen API (S-18a) — bind-mounted config (local variant) ──────────
+  objecttypen-db:
+    image: docker.io/library/postgres:17-alpine
+    environment:
+      POSTGRES_USER: objecttypes
+      POSTGRES_PASSWORD: objecttypes
+      POSTGRES_DB: objecttypes
+    volumes:
+      - objecttypen-db:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U objecttypes"]
+      interval: 5s
+      timeout: 3s
+      retries: 10
+    networks: [cg]
+
+  objecttypen-redis:
+    image: docker.io/library/redis:7
+    networks: [cg]
+
+  objecttypen-init:
+    image: docker.io/maykinmedia/objecttypes-api:${OBJECTTYPES_TAG:-3.4.2}
+    environment: &objecttypen-env-local
+      DJANGO_SETTINGS_MODULE: objecttypes.conf.docker
+      SECRET_KEY: ${OBJECTTYPES_SECRET_KEY:-dev-only-not-for-production}
+      DB_HOST: objecttypen-db
+      DB_NAME: objecttypes
+      DB_USER: objecttypes
+      DB_PASSWORD: objecttypes
+      ALLOWED_HOSTS: "*"
+      CACHE_DEFAULT: objecttypen-redis:6379/0
+      CACHE_AXES: objecttypen-redis:6379/0
+      DISABLE_2FA: "true"
+      OTEL_SDK_DISABLED: "true"
+      RUN_SETUP_CONFIG: "true"
+    command: /setup_configuration.sh
+    volumes:
+      - ./objecttypen/setup_configuration:/app/setup_configuration:ro,z
+    depends_on:
+      objecttypen-db:
+        condition: service_healthy
+      objecttypen-redis:
+        condition: service_started
+    networks: [cg]
+
+  objecttypen:
+    image: docker.io/maykinmedia/objecttypes-api:${OBJECTTYPES_TAG:-3.4.2}
+    environment: *objecttypen-env-local
+    healthcheck:
+      test: ["CMD", "python", "-c", "import requests,sys; sys.exit(0 if requests.head('http://localhost:8000/admin/').status_code in (200,302) else 1)"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+      start_period: 30s
+    ports:
+      - "8020:8000"
+    depends_on:
+      objecttypen-init:
+        condition: service_completed_successfully
+    networks: [cg]
+
+  # ── Objecten API (S-18b) — bind-mounted config (local variant) ─────────────
+  objecten-db:
+    image: docker.io/postgis/postgis:17-3.5
+    environment:
+      POSTGRES_USER: objects
+      POSTGRES_PASSWORD: objects
+      POSTGRES_DB: objects
+    volumes:
+      - objecten-db:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U objects"]
+      interval: 5s
+      timeout: 3s
+      retries: 10
+    networks: [cg]
+
+  objecten-redis:
+    image: docker.io/library/redis:7
+    networks: [cg]
+
+  objecten-init:
+    image: docker.io/maykinmedia/objects-api:${OBJECTS_TAG:-3.4.0}
+    environment: &objecten-env-local
+      DJANGO_SETTINGS_MODULE: objects.conf.docker
+      SECRET_KEY: ${OBJECTS_SECRET_KEY:-dev-only-not-for-production}
+      DB_HOST: objecten-db
+      DB_NAME: objects
+      DB_USER: objects
+      DB_PASSWORD: objects
+      ALLOWED_HOSTS: "*"
+      CACHE_DEFAULT: objecten-redis:6379/0
+      CACHE_AXES: objecten-redis:6379/0
+      DISABLE_2FA: "true"
+      OTEL_SDK_DISABLED: "true"
+      RUN_SETUP_CONFIG: "true"
+    command: /setup_configuration.sh
+    volumes:
+      - ./objecten/setup_configuration:/app/setup_configuration:ro,z
+    depends_on:
+      objecten-db:
+        condition: service_healthy
+      objecten-redis:
+        condition: service_started
+      objecttypen:
+        condition: service_healthy
+    networks: [cg]
+
+  objecten:
+    image: docker.io/maykinmedia/objects-api:${OBJECTS_TAG:-3.4.0}
+    environment: *objecten-env-local
+    healthcheck:
+      test: ["CMD", "python", "-c", "import requests,sys; sys.exit(0 if requests.head('http://localhost:8000/admin/').status_code in (200,302) else 1)"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+      start_period: 30s
+    ports:
+      - "8021:8000"
+    depends_on:
+      objecten-init:
+        condition: service_completed_successfully
+    networks: [cg]
+
 volumes:
   oz-db:
   nrc-db:
   flowable-db:
   projection-db:
+  objecttypen-db:
+  objecten-db:
   # Carries the seed-generated acl.env (server-assigned zaaktype URLs) from local-seed to the ACL.
   seed-env:
 

infra/docker-compose.yml

@@ -380,6 +380,8 @@ services:
       Keycloak__MedewerkerAuthority: http://keycloak:8080/realms/medewerker
       Downstream__Domain__BaseUrl: http://domain:8080/
       Downstream__Projection__BaseUrl: http://projection-api:8080/
+      # The beheer catalogus read reaches the ACL directly (S-15a, ADR-0025).
+      Downstream__Acl__BaseUrl: http://acl:8080/
     ports:
       - "8080:8080"
     healthcheck:
@@ -544,6 +546,165 @@ services:
         condition: service_started
     networks: [cg]
 
+  # The beheer portal: nginx serves the Angular app and reverse-proxies /beheer to the BFF.
+  # Beheerders log in against the Keycloak medewerker realm (same realm as behandel, S-15a).
+  beheer:
+    build:
+      context: ..
+      dockerfile: apps/beheer/Dockerfile
+    image: register-referentie/beheer:dev
+    ports:
+      - "8143:80"
+    healthcheck:
+      # 127.0.0.1, not localhost: nginx listens on IPv4 only, but localhost resolves to ::1 first.
+      test: ["CMD-SHELL", "wget -q -O /dev/null http://127.0.0.1/ || exit 1"]
+      interval: 5s
+      timeout: 3s
+      retries: 5
+      start_period: 10s
+    depends_on:
+      bff:
+        condition: service_healthy
+      keycloak:
+        condition: service_started
+    networks: [cg]
+
+  # ── Objecttypen API (S-18a) — upstream Maykin image, verbatim ──────────────
+  # The register's objecttype catalogue. Same shape as the other CG modules: own DB + redis, an
+  # `-init` that runs setup_configuration (RUN_SETUP_CONFIG → migrate + provision a static API token)
+  # from the external config volume streamed in by infra/seed-config.sh, and a health-checked web
+  # service that depends on init completing.
+  objecttypen-db:
+    image: docker.io/library/postgres:17-alpine
+    environment:
+      POSTGRES_USER: objecttypes
+      POSTGRES_PASSWORD: objecttypes
+      POSTGRES_DB: objecttypes
+    volumes:
+      - objecttypen-db:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U objecttypes"]
+      interval: 5s
+      timeout: 3s
+      retries: 10
+    networks: [cg]
+
+  objecttypen-redis:
+    image: docker.io/library/redis:7
+    networks: [cg]
+
+  objecttypen-init:
+    image: docker.io/maykinmedia/objecttypes-api:${OBJECTTYPES_TAG:-3.4.2}
+    environment: &objecttypen-env
+      DJANGO_SETTINGS_MODULE: objecttypes.conf.docker
+      SECRET_KEY: ${OBJECTTYPES_SECRET_KEY:-dev-only-not-for-production}
+      DB_HOST: objecttypen-db
+      DB_NAME: objecttypes
+      DB_USER: objecttypes
+      DB_PASSWORD: objecttypes
+      ALLOWED_HOSTS: "*"
+      CACHE_DEFAULT: objecttypen-redis:6379/0
+      CACHE_AXES: objecttypen-redis:6379/0
+      DISABLE_2FA: "true"
+      OTEL_SDK_DISABLED: "true"
+      RUN_SETUP_CONFIG: "true"
+    command: /setup_configuration.sh
+    # data.yaml is streamed into this external volume by infra/seed-config.sh before start.
+    volumes:
+      - objecttypen-config:/app/setup_configuration:ro
+    depends_on:
+      objecttypen-db:
+        condition: service_healthy
+      objecttypen-redis:
+        condition: service_started
+    networks: [cg]
+
+  objecttypen:
+    image: docker.io/maykinmedia/objecttypes-api:${OBJECTTYPES_TAG:-3.4.2}
+    environment: *objecttypen-env
+    healthcheck:
+      test: ["CMD", "python", "-c", "import requests,sys; sys.exit(0 if requests.head('http://localhost:8000/admin/').status_code in (200,302) else 1)"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+      start_period: 30s
+    ports:
+      - "8020:8000"
+    depends_on:
+      objecttypen-init:
+        condition: service_completed_successfully
+    networks: [cg]
+
+  # ── Objecten API (S-18b) — upstream Maykin image, verbatim ─────────────────
+  # The authoritative object store. Same shape as Objecttypen (own DB + redis, an `-init` that runs
+  # setup_configuration from the external config volume, a health-checked web). Two differences: the
+  # DB is PostGIS (objects carry geometry), and setup_configuration registers the Objecttypen API
+  # (S-18a) as a trusted service so an object can reference its objecttype.
+  objecten-db:
+    image: docker.io/postgis/postgis:17-3.5
+    environment:
+      POSTGRES_USER: objects
+      POSTGRES_PASSWORD: objects
+      POSTGRES_DB: objects
+    volumes:
+      - objecten-db:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U objects"]
+      interval: 5s
+      timeout: 3s
+      retries: 10
+    networks: [cg]
+
+  objecten-redis:
+    image: docker.io/library/redis:7
+    networks: [cg]
+
+  objecten-init:
+    image: docker.io/maykinmedia/objects-api:${OBJECTS_TAG:-3.4.0}
+    environment: &objecten-env
+      DJANGO_SETTINGS_MODULE: objects.conf.docker
+      SECRET_KEY: ${OBJECTS_SECRET_KEY:-dev-only-not-for-production}
+      DB_HOST: objecten-db
+      DB_NAME: objects
+      DB_USER: objects
+      DB_PASSWORD: objects
+      ALLOWED_HOSTS: "*"
+      CACHE_DEFAULT: objecten-redis:6379/0
+      CACHE_AXES: objecten-redis:6379/0
+      DISABLE_2FA: "true"
+      OTEL_SDK_DISABLED: "true"
+      RUN_SETUP_CONFIG: "true"
+    command: /setup_configuration.sh
+    # data.yaml is streamed into this external volume by infra/seed-config.sh before start.
+    volumes:
+      - objecten-config:/app/setup_configuration:ro
+    depends_on:
+      objecten-db:
+        condition: service_healthy
+      objecten-redis:
+        condition: service_started
+      # Objecten's setup_configuration registers the Objecttypen service; that service only needs to
+      # exist as config, but wait for Objecttypen to be up so the register is meaningful end to end.
+      objecttypen:
+        condition: service_healthy
+    networks: [cg]
+
+  objecten:
+    image: docker.io/maykinmedia/objects-api:${OBJECTS_TAG:-3.4.0}
+    environment: *objecten-env
+    healthcheck:
+      test: ["CMD", "python", "-c", "import requests,sys; sys.exit(0 if requests.head('http://localhost:8000/admin/').status_code in (200,302) else 1)"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+      start_period: 30s
+    ports:
+      - "8021:8000"
+    depends_on:
+      objecten-init:
+        condition: service_completed_successfully
+    networks: [cg]
+
   # ── Observability backplane (S-16a, ADR-0023) ──────────────────────────────
   # Grafana-native stack: Tempo ingests OTLP traces (the .NET services export
   # straight to it — no collector hop, S-16b), Prometheus scrapes service
@@ -593,6 +754,8 @@ volumes:
   nrc-db:
   flowable-db:
   projection-db:
+  objecttypen-db:
+  objecten-db:
   # Config volumes — created and populated out-of-band by infra/seed-config.sh
   # (docker cp), because bind mounts don't reach sibling containers on the CI
   # runner. `external` keeps the names deterministic; the seed step manages them.
@@ -608,6 +771,12 @@ volumes:
   fl-bpmn:
     external: true
     name: rr-fl-bpmn
+  objecttypen-config:
+    external: true
+    name: rr-objecttypen-config
+  objecten-config:
+    external: true
+    name: rr-objecten-config
 
 networks:
   cg:

infra/keycloak/realms/medewerker-realm.json

@@ -5,7 +5,8 @@
   "roles": {
     "realm": [
       { "name": "behandelaar", "description": "Behandelt registratieaanvragen" },
-      { "name": "teamlead", "description": "Teamleider behandeling" }
+      { "name": "teamlead", "description": "Teamleider behandeling" },
+      { "name": "beheerder", "description": "Beheert catalogus en default-fill (beheer-portal, S-15)" }
     ]
   },
   "clients": [
@@ -54,6 +55,16 @@
       "emailVerified": true,
       "credentials": [{ "type": "password", "value": "test123", "temporary": false }],
       "realmRoles": ["behandelaar", "teamlead"]
+    },
+    {
+      "username": "bram-beheerder",
+      "enabled": true,
+      "firstName": "Bram",
+      "lastName": "Beheerder",
+      "email": "bram@big.example.nl",
+      "emailVerified": true,
+      "credentials": [{ "type": "password", "value": "test123", "temporary": false }],
+      "realmRoles": ["beheerder"]
     }
   ]
 }

infra/metrics-check.py

@@ -0,0 +1,75 @@
+#!/usr/bin/env python3
+"""S-16c (#124): prove the golden-signal metrics pipeline works end to end.
+
+Generate anonymous BFF traffic (GET /openbaar/register — no auth, no OpenZaak egress),
+then query Prometheus and assert (1) every .NET service's scrape target is UP, and (2)
+the http.server.request.duration histogram is actually being scraped — i.e. the services
+expose /metrics AND Prometheus collects it, which is exactly what the golden-signal
+dashboard reads.
+
+Stdlib only (urllib/json) so it runs in a bare python:3-slim container in-network.
+"""
+import json
+import os
+import sys
+import time
+import urllib.error
+import urllib.parse
+import urllib.request
+
+BFF = os.environ["BFF"]          # http://<bff-ip>:8080
+PROM = os.environ["PROMETHEUS"]  # http://<prometheus-ip>:9090
+TIMEOUT = int(os.environ.get("METRICS_TIMEOUT", "90"))
+SERVICES = {"acl", "domain", "bff", "event-subscriber", "projection-api"}
+
+
+def _get(url):
+    with urllib.request.urlopen(url, timeout=10) as r:
+        return r.read()
+
+
+def generate_traffic():
+    for _ in range(3):
+        try:
+            _get(f"{BFF}/openbaar/register")
+        except urllib.error.HTTPError:
+            pass  # a non-2xx still records an http.server metric
+
+
+def query(promql):
+    q = urllib.parse.quote(promql)
+    try:
+        data = json.loads(_get(f"{PROM}/api/v1/query?query={q}"))
+    except Exception:
+        return []
+    return data.get("data", {}).get("result", [])
+
+
+def jobs_up():
+    return {r["metric"].get("job") for r in query("up == 1")}
+
+
+def jobs_with_request_metric():
+    return {r["metric"].get("job")
+            for r in query("http_server_request_duration_seconds_count")}
+
+
+def main():
+    deadline = time.time() + TIMEOUT
+    while time.time() < deadline:
+        generate_traffic()
+        up = jobs_up()
+        scraped = jobs_with_request_metric()
+        if SERVICES.issubset(up) and SERVICES.issubset(scraped):
+            print(f"OK — targets up: {sorted(up & SERVICES)}; "
+                  f"request metric scraped from: {sorted(scraped & SERVICES)}")
+            return 0
+        time.sleep(3)
+    print(f"FAIL — up: {sorted(jobs_up() & SERVICES)}; "
+          f"request metric from: {sorted(jobs_with_request_metric() & SERVICES)}; "
+          f"expected all of {sorted(SERVICES)}", file=sys.stderr)
+    return 1
+
+
+if __name__ == "__main__":
+    sys.exit(main())

infra/objecten-check.py

@@ -0,0 +1,49 @@
+#!/usr/bin/env python3
+"""S-18b (#140): prove the Objecten API is up and its static token authenticates.
+
+Assert an unauthenticated call to /api/v2/objects is 401 and an authenticated one (the seeded dev
+token) is 200 — i.e. the service migrated, booted, and setup_configuration provisioned the token
+and the Objecttypen service it trusts. Stdlib only so it runs in a bare python:3-slim container on
+the compose network.
+"""
+import os
+import sys
+import time
+import urllib.error
+import urllib.request
+
+BASE = os.environ["OBJECTEN"]          # http://<ip>:8000
+TOKEN = os.environ["OBJECTEN_TOKEN"]
+TIMEOUT = int(os.environ.get("OBJECTEN_TIMEOUT", "60"))
+
+
+def status(url, token=None):
+    req = urllib.request.Request(url)
+    if token:
+        req.add_header("Authorization", f"Token {token}")
+    try:
+        with urllib.request.urlopen(req, timeout=10) as r:
+            return r.status
+    except urllib.error.HTTPError as e:
+        return e.code
+    except Exception:
+        return 0
+
+
+def main():
+    url = f"{BASE}/api/v2/objects"
+    deadline = time.time() + TIMEOUT
+    while time.time() < deadline:
+        unauth = status(url)
+        authed = status(url, TOKEN)
+        if unauth == 401 and authed == 200:
+            print(f"OK — {url}: no-auth {unauth}, token {authed}")
+            return 0
+        time.sleep(3)
+    print(f"FAIL — {url}: expected no-auth 401 + token 200, got {status(url)} / {status(url, TOKEN)}",
+          file=sys.stderr)
+    return 1
+
+
+if __name__ == "__main__":
+    sys.exit(main())

infra/objecten/setup_configuration/data.yaml

@@ -0,0 +1,31 @@
+# Objecten API setup_configuration (S-18b). Streamed into the external rr-objecten-config volume by
+# infra/seed-config.sh and applied by objecten-init (RUN_SETUP_CONFIG). Declarative + idempotent.
+#
+# Two things: (1) register the Objecttypen API (S-18a) as a trusted service so an object can
+# reference its objecttype — authenticating with the dev static token Objecttypen provisioned; and
+# (2) a dev static token so peers (the ACL, S-19) can write objects here. Dev-only, not for prod.
+
+# (1) Trust the Objecttypen API. `orc` = overige RESTful component (how zgw_consumers classifies the
+# Objecttypen API). The RegisterRecord objecttype (S-18c) will reference an objecttype under this
+# service by uuid.
+zgw_consumers_config_enable: true
+zgw_consumers:
+  services:
+    - identifier: objecttypen
+      label: Objecttypen API
+      api_type: orc
+      api_root: http://objecttypen:8000/api/v2/
+      auth_type: api_key
+      header_key: Authorization
+      header_value: Token 0123456789abcdef0123456789abcdef01234567
+
+# (2) Static API token peers use to write/read objects.
+tokenauth_config_enable: true
+tokenauth:
+  items:
+    - identifier: register-referentie
+      token: 1234567890abcdef1234567890abcdef12345678
+      contact_person: Register Referentie
+      email: admin@localhost
+      organization: Respellion
+      is_superuser: true

infra/objecttypen-check.py

@@ -0,0 +1,48 @@
+#!/usr/bin/env python3
+"""S-18a (#139): prove the Objecttypen API is up and its static token authenticates.
+
+Assert an unauthenticated call to /api/v2/objecttypes is 401 and an authenticated one (the seeded
+dev token) is 200 — i.e. the service migrated, booted, and setup_configuration provisioned the token.
+Stdlib only so it runs in a bare python:3-slim container on the compose network.
+"""
+import os
+import sys
+import time
+import urllib.error
+import urllib.request
+
+BASE = os.environ["OBJECTTYPEN"]          # http://<ip>:8000
+TOKEN = os.environ["OBJECTTYPEN_TOKEN"]
+TIMEOUT = int(os.environ.get("OBJECTTYPEN_TIMEOUT", "60"))
+
+
+def status(url, token=None):
+    req = urllib.request.Request(url)
+    if token:
+        req.add_header("Authorization", f"Token {token}")
+    try:
+        with urllib.request.urlopen(req, timeout=10) as r:
+            return r.status
+    except urllib.error.HTTPError as e:
+        return e.code
+    except Exception:
+        return 0
+
+
+def main():
+    url = f"{BASE}/api/v2/objecttypes"
+    deadline = time.time() + TIMEOUT
+    while time.time() < deadline:
+        unauth = status(url)
+        authed = status(url, TOKEN)
+        if unauth == 401 and authed == 200:
+            print(f"OK — {url}: no-auth {unauth}, token {authed}")
+            return 0
+        time.sleep(3)
+    print(f"FAIL — {url}: expected no-auth 401 + token 200, got {status(url)} / {status(url, TOKEN)}",
+          file=sys.stderr)
+    return 1
+
+
+if __name__ == "__main__":
+    sys.exit(main())

infra/objecttypen/setup_configuration/data.yaml

@@ -0,0 +1,11 @@
+# Objecttypen API setup_configuration (S-18a). Streamed into the external rr-objecttypen-config
+# volume by infra/seed-config.sh and applied by objecttypen-init (RUN_SETUP_CONFIG). Declarative +
+# idempotent. Dev-only static token so peers (Objecten S-18b, the ACL) can authenticate.
+tokenauth_config_enable: true
+tokenauth:
+  items:
+    - identifier: register-referentie
+      token: 0123456789abcdef0123456789abcdef01234567
+      contact_person: Register Referentie
+      email: admin@localhost
+      organization: Respellion

infra/observability/grafana/Dockerfile

@@ -1,4 +1,4 @@
-# Grafana with datasources baked in via provisioning (S-16a, ADR-0023).
+# Grafana with datasources + the golden-signals dashboard baked in via provisioning
-# Dashboards (S-16c, #124) are added under provisioning/dashboards later.
+# (S-16a/S-16c, ADR-0023). Everything under provisioning/ is copied in below.
 FROM grafana/grafana:11.3.0
 COPY provisioning/ /etc/grafana/provisioning/

infra/observability/grafana/provisioning/dashboards/dashboards.yaml

@@ -0,0 +1,13 @@
+# Dashboard provider (S-16c, ADR-0023): Grafana loads every *.json in this folder as a
+# read-only, code-owned dashboard. The golden-signals board is versioned here, not
+# clicked together in the UI.
+apiVersion: 1
+
+providers:
+  - name: register-referentie
+    type: file
+    disableDeletion: true
+    allowUiUpdates: false
+    options:
+      path: /etc/grafana/provisioning/dashboards
+      foldersFromFilesStructure: false

infra/observability/grafana/provisioning/dashboards/golden-signals.json

@@ -0,0 +1,87 @@
+{
+  "uid": "golden-signals",
+  "title": "Request path — golden signals",
+  "tags": ["s-16c", "golden-signals"],
+  "timezone": "browser",
+  "schemaVersion": 39,
+  "version": 1,
+  "editable": true,
+  "refresh": "10s",
+  "time": { "from": "now-15m", "to": "now" },
+  "templating": {
+    "list": [
+      {
+        "name": "job",
+        "type": "query",
+        "datasource": { "type": "prometheus", "uid": "prometheus" },
+        "query": "label_values(http_server_request_duration_seconds_count, job)",
+        "includeAll": true,
+        "multi": true,
+        "current": { "text": "All", "value": "$__all" },
+        "refresh": 2
+      }
+    ]
+  },
+  "panels": [
+    {
+      "id": 1,
+      "title": "Traffic — requests/sec",
+      "type": "timeseries",
+      "datasource": { "type": "prometheus", "uid": "prometheus" },
+      "gridPos": { "h": 8, "w": 12, "x": 0, "y": 0 },
+      "fieldConfig": { "defaults": { "unit": "reqps", "custom": { "drawStyle": "line", "fillOpacity": 10 } }, "overrides": [] },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "sum by (job) (rate(http_server_request_duration_seconds_count{job=~\"$job\"}[$__rate_interval]))",
+          "legendFormat": "{{job}}"
+        }
+      ]
+    },
+    {
+      "id": 2,
+      "title": "Errors — 5xx responses/sec",
+      "type": "timeseries",
+      "datasource": { "type": "prometheus", "uid": "prometheus" },
+      "gridPos": { "h": 8, "w": 12, "x": 12, "y": 0 },
+      "fieldConfig": { "defaults": { "unit": "reqps", "custom": { "drawStyle": "line", "fillOpacity": 10 }, "color": { "mode": "fixed", "fixedColor": "red" } }, "overrides": [] },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "sum by (job) (rate(http_server_request_duration_seconds_count{job=~\"$job\",http_response_status_code=~\"5..\"}[$__rate_interval]))",
+          "legendFormat": "{{job}}"
+        }
+      ]
+    },
+    {
+      "id": 3,
+      "title": "Latency — p95 request duration",
+      "type": "timeseries",
+      "datasource": { "type": "prometheus", "uid": "prometheus" },
+      "gridPos": { "h": 8, "w": 12, "x": 0, "y": 8 },
+      "fieldConfig": { "defaults": { "unit": "s", "custom": { "drawStyle": "line", "fillOpacity": 10 } }, "overrides": [] },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "histogram_quantile(0.95, sum by (job, le) (rate(http_server_request_duration_seconds_bucket{job=~\"$job\"}[$__rate_interval])))",
+          "legendFormat": "{{job}} p95"
+        }
+      ]
+    },
+    {
+      "id": 4,
+      "title": "Saturation — CPU cores in use",
+      "type": "timeseries",
+      "datasource": { "type": "prometheus", "uid": "prometheus" },
+      "gridPos": { "h": 8, "w": 12, "x": 12, "y": 8 },
+      "fieldConfig": { "defaults": { "unit": "none", "custom": { "drawStyle": "line", "fillOpacity": 10 } }, "overrides": [] },
+      "targets": [
+        {
+          "refId": "A",
+          "expr": "sum by (job) (rate(dotnet_process_cpu_time_seconds_total{job=~\"$job\"}[$__rate_interval]))",
+          "legendFormat": "{{job}}"
+        }
+      ]
+    }
+  ]
+}

infra/observability/prometheus/prometheus.yml

@@ -1,6 +1,7 @@
-# Prometheus scrape config (S-16a, ADR-0023). For the backplane slice it scrapes
+# Prometheus scrape config (S-16c, ADR-0023). Each .NET service exposes OTel metrics
-# only itself; the .NET services' /metrics scrape targets are added in S-16c
+# at /metrics (Prometheus text format); one scrape job per service, so the service is
-# (#124) when the services expose metrics.
+# identified by the `job` label in the golden-signal dashboard. Targets are reached by
+# compose service name on the shared `cg` network (internal port 8080).
 global:
   scrape_interval: 15s
 
@@ -8,3 +9,19 @@ scrape_configs:
   - job_name: prometheus
     static_configs:
       - targets: ['localhost:9090']
+
+  - job_name: acl
+    static_configs:
+      - targets: ['acl:8080']
+  - job_name: domain
+    static_configs:
+      - targets: ['domain:8080']
+  - job_name: bff
+    static_configs:
+      - targets: ['bff:8080']
+  - job_name: event-subscriber
+    static_configs:
+      - targets: ['event-subscriber:8080']
+  - job_name: projection-api
+    static_configs:
+      - targets: ['projection-api:8080']

infra/playwright-summary.py

@@ -0,0 +1,57 @@
+#!/usr/bin/env python3
+"""Render a per-spec table from a Playwright JSON report for a Gitea job summary (#136).
+
+Reads the JSON report (default: tests/e2e/playwright-report.json) that run-e2e-check.sh copies out
+of the e2e container, and prints a markdown table (one row per spec) to stdout. The CI step
+redirects it into $GITHUB_STEP_SUMMARY. Stdlib only.
+"""
+import json
+import os
+import sys
+
+STATUS_ICON = {"expected": "✅", "unexpected": "❌", "skipped": "⏭️", "flaky": "⚠️"}
+
+
+def walk(suite, out):
+    for spec in suite.get("specs", []):
+        # A spec's status is carried on its test(s): expected/unexpected/skipped/flaky.
+        statuses = [t.get("status") for t in spec.get("tests", [])]
+        status = ("unexpected" if "unexpected" in statuses
+                  else "flaky" if "flaky" in statuses
+                  else "skipped" if statuses and all(s == "skipped" for s in statuses)
+                  else "expected" if spec.get("ok", False)
+                  else "unexpected")
+        out.append({"file": spec.get("file") or suite.get("file") or suite.get("title", ""),
+                    "title": spec.get("title", ""), "status": status})
+    for child in suite.get("suites", []):
+        walk(child, out)
+
+
+def main(path):
+    if not os.path.exists(path):
+        print("## 🎭 e2e (Playwright)\n\n_No e2e report — the run did not reach the e2e step._")
+        return 0
+    with open(path) as fh:
+        report = json.load(fh)
+    specs = []
+    for suite in report.get("suites", []):
+        walk(suite, specs)
+
+    print("## 🎭 e2e (Playwright)\n")
+    stats = report.get("stats", {})
+    if stats:
+        print(f"**{stats.get('expected', 0)} passed · {stats.get('unexpected', 0)} failed · "
+              f"{stats.get('flaky', 0)} flaky · {stats.get('skipped', 0)} skipped** "
+              f"({round(stats.get('duration', 0) / 1000)}s)\n")
+    if not specs:
+        print("_No specs ran._")
+        return 0
+    print("| Spec | Result |")
+    print("| ---- | :----: |")
+    for s in specs:
+        print(f"| {s['file']} › {s['title']} | {STATUS_ICON.get(s['status'], '❔')} |")
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main(sys.argv[1] if len(sys.argv) > 1 else "tests/e2e/playwright-report.json"))

infra/run-e2e-check.sh

@@ -26,4 +26,8 @@ cid="$(docker create --network "$net" -w /e2e --ipc=host \
   mcr.microsoft.com/playwright:v1.61.1-noble sh -c 'npm install --no-audit --no-fund && npx playwright test')"
 trap 'docker rm -f "$cid" >/dev/null 2>&1 || true' EXIT
 docker cp "$root/tests/e2e/." "$cid:/e2e" >/dev/null
-docker start -a "$cid"
+rc=0
+docker start -a "$cid" || rc=$?
+# Copy the Playwright JSON report out — regardless of pass/fail — for the CI job summary (#136).
+docker cp "$cid:/e2e/playwright-report.json" "$root/tests/e2e/playwright-report.json" 2>/dev/null || true
+exit $rc

infra/run-metrics-check.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+#
+# S-16c (#124): assert the golden-signal metrics pipeline works — the .NET services expose
+# /metrics and Prometheus scrapes them — against an ALREADY-RUNNING full stack. Runs the
+# driver in a python:3-slim container on the stack network (services reached by container IP;
+# the runner can't reach published ports — gitea-actions-gotchas.md §5/§6). Does NOT manage
+# the stack lifecycle.
+set -euo pipefail
+
+here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+ip() { docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "$1"; }
+
+bff="$(docker ps -q --filter 'name=[-_]bff[-_]' | head -1)"
+prom="$(docker ps -q --filter 'name=[-_]prometheus[-_]' | head -1)"
+[ -n "$bff" ] && [ -n "$prom" ] || { echo "ERROR: bff and/or prometheus not running — bring the stack up first" >&2; exit 1; }
+net="$(docker inspect -f '{{range $k,$_ := .NetworkSettings.Networks}}{{$k}}{{"\n"}}{{end}}' "$bff" | head -1)"
+bff_ip="$(ip "$bff")"; prom_ip="$(ip "$prom")"
+echo ">> network=$net bff=$bff_ip prometheus=$prom_ip"
+
+cid="$(docker create --network "$net" \
+  -e "BFF=http://$bff_ip:8080" -e "PROMETHEUS=http://$prom_ip:9090" \
+  -e "METRICS_TIMEOUT=${METRICS_TIMEOUT:-90}" \
+  python:3-slim python /metrics-check.py)"
+docker cp "$here/metrics-check.py" "$cid:/metrics-check.py" >/dev/null
+rc=0; docker start -a "$cid" || rc=$?
+docker rm -f "$cid" >/dev/null
+exit $rc

infra/run-objecten-check.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+#
+# S-18b (#140): assert the Objecten API is healthy + its static token authenticates, against an
+# ALREADY-RUNNING stack. Runs the check in a python:3-slim container on the stack network (the
+# service is reached by container IP; the runner can't reach published ports — gitea-actions-gotchas.md
+# §5/§6). Does NOT manage the stack lifecycle.
+set -euo pipefail
+
+here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# The dev token provisioned by infra/objecten/setup_configuration/data.yaml.
+TOKEN="${OBJECTEN_TOKEN:-1234567890abcdef1234567890abcdef12345678}"
+
+ot="$(docker ps -q --filter 'name=objecten' --filter 'health=healthy' | head -1)"
+[ -n "$ot" ] || ot="$(docker ps -q --filter 'name=[-_]objecten[-_]' | head -1)"
+[ -n "$ot" ] || { echo "ERROR: no running objecten container — bring the stack up first" >&2; exit 1; }
+net="$(docker inspect -f '{{range $k,$_ := .NetworkSettings.Networks}}{{$k}}{{"\n"}}{{end}}' "$ot" | head -1)"
+ip="$(docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "$ot")"
+echo ">> network=$net objecten=$ip"
+
+cid="$(docker create --network "$net" \
+  -e "OBJECTEN=http://$ip:8000" -e "OBJECTEN_TOKEN=$TOKEN" \
+  -e "OBJECTEN_TIMEOUT=${OBJECTEN_TIMEOUT:-60}" \
+  python:3-slim python /objecten-check.py)"
+docker cp "$here/objecten-check.py" "$cid:/objecten-check.py" >/dev/null
+rc=0; docker start -a "$cid" || rc=$?
+docker rm -f "$cid" >/dev/null
+exit $rc

infra/run-objecttypen-check.sh

@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+#
+# S-18a (#139): assert the Objecttypen API is healthy + its static token authenticates, against an
+# ALREADY-RUNNING stack. Runs the check in a python:3-slim container on the stack network (the
+# service is reached by container IP; the runner can't reach published ports — gitea-actions-gotchas.md
+# §5/§6). Does NOT manage the stack lifecycle.
+set -euo pipefail
+
+here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# The dev token provisioned by infra/objecttypen/setup_configuration/data.yaml.
+TOKEN="${OBJECTTYPEN_TOKEN:-0123456789abcdef0123456789abcdef01234567}"
+
+ot="$(docker ps -q --filter 'name=objecttypen' --filter 'health=healthy' | head -1)"
+[ -n "$ot" ] || ot="$(docker ps -q --filter 'name=[-_]objecttypen[-_]' | head -1)"
+[ -n "$ot" ] || { echo "ERROR: no running objecttypen container — bring the stack up first" >&2; exit 1; }
+net="$(docker inspect -f '{{range $k,$_ := .NetworkSettings.Networks}}{{$k}}{{"\n"}}{{end}}' "$ot" | head -1)"
+ip="$(docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "$ot")"
+echo ">> network=$net objecttypen=$ip"
+
+cid="$(docker create --network "$net" \
+  -e "OBJECTTYPEN=http://$ip:8000" -e "OBJECTTYPEN_TOKEN=$TOKEN" \
+  -e "OBJECTTYPEN_TIMEOUT=${OBJECTTYPEN_TIMEOUT:-60}" \
+  python:3-slim python /objecttypen-check.py)"
+docker cp "$here/objecttypen-check.py" "$cid:/objecttypen-check.py" >/dev/null
+rc=0; docker start -a "$cid" || rc=$?
+docker rm -f "$cid" >/dev/null
+exit $rc

infra/seed-config.sh

@@ -13,7 +13,7 @@
 # subcommand. Fixed-name `external` volumes keep the names deterministic across
 # both runtimes. See docs/runbooks/gitea-actions-gotchas.md.
 #
-# Usage: seed-config.sh <key> [<key> ...]   where key ∈ { oz, kc, fl }
+# Usage: seed-config.sh <key> [<key> ...]   where key ∈ { oz, nrc, kc, fl, objecttypen, objecten }
 set -euo pipefail
 
 here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
@@ -33,7 +33,7 @@ populate() {  # volume  source(file or dir/.)
   echo "  seeded $vol"
 }
 
-[ "$#" -gt 0 ] || { echo "usage: seed-config.sh <oz|nrc|kc|fl> ..." >&2; exit 2; }
+[ "$#" -gt 0 ] || { echo "usage: seed-config.sh <oz|nrc|kc|fl|objecttypen|objecten> ..." >&2; exit 2; }
 
 # The registratie process (BPMN) and its diploma-eligibility DMN are deployed as SEPARATE Flowable
 # deployments — the process engine and the DMN engine each own theirs (S-13, ADR-0016). flowable-rest
@@ -49,6 +49,8 @@ for key in "$@"; do
     oz) populate rr-oz-config "$here/openzaak/setup_configuration/." ;;
     nrc) populate rr-nrc-config "$here/opennotificaties/setup_configuration/." ;;
     kc) populate rr-kc-realms "$here/keycloak/realms/." ;;
+    objecttypen) populate rr-objecttypen-config "$here/objecttypen/setup_configuration/." ;;
+    objecten) populate rr-objecten-config "$here/objecten/setup_configuration/." ;;
     fl) d="$(mktemp -d)"; stage_flowable_workflows "$d"; populate rr-fl-bpmn "$d/." ;;
     *)  echo "unknown seed key: $key" >&2; exit 2 ;;
   esac

infra/trx-summary.py

@@ -0,0 +1,65 @@
+#!/usr/bin/env python3
+"""Render a per-test-project table from .trx files for a Gitea job summary (#136).
+
+Reads every *.trx in the given directory (default: TestResults), pulls each project's
+counters + assembly name, and prints a GitHub/Gitea-flavoured markdown table to stdout.
+The CI step redirects that into $GITHUB_STEP_SUMMARY. Stdlib only.
+"""
+import glob
+import os
+import sys
+import xml.etree.ElementTree as ET
+
+NS = {"t": "http://microsoft.com/schemas/VisualStudio/TeamTest/2010"}
+
+
+def project_name(root):
+    # The test assembly path, e.g. …/services/domain/Big.Tests/bin/…/big.tests.dll. Prefer the
+    # owning service folder (services/<name>) so "domain" shows rather than the opaque "big.tests";
+    # fall back to the assembly basename for projects outside services/ (e.g. tests/acceptance).
+    ut = root.find(".//t:TestDefinitions/t:UnitTest", NS)
+    storage = ut.get("storage") if ut is not None else None
+    if not storage:
+        return None
+    parts = storage.replace("\\", "/").split("/")
+    if "services" in parts:
+        return parts[parts.index("services") + 1]
+    base = os.path.basename(parts[-1])
+    return base[:-4] if base.lower().endswith(".dll") else base
+
+
+def parse(path):
+    root = ET.parse(path).getroot()
+    c = root.find(".//t:ResultSummary/t:Counters", NS)
+    if c is None:
+        return None
+    total = int(c.get("total", 0))
+    if total == 0:  # e.g. the Integration project, filtered out of the unit run
+        return None
+    executed = int(c.get("executed", 0))
+    passed = int(c.get("passed", 0))
+    failed = int(c.get("failed", 0)) + int(c.get("error", 0))
+    skipped = total - executed
+    return {
+        "name": project_name(root) or os.path.basename(path),
+        "passed": passed, "failed": failed, "skipped": skipped, "total": total,
+    }
+
+
+def main(results_dir):
+    rows = [r for r in (parse(p) for p in sorted(glob.glob(os.path.join(results_dir, "*.trx")))) if r]
+    if not rows:
+        print("_No test results found._")
+        return 0
+    rows.sort(key=lambda r: r["name"])
+    print("## ✅ Unit tests\n")
+    print("| Project | Result | Passed | Failed | Skipped | Total |")
+    print("| ------- | :----: | -----: | -----: | ------: | ----: |")
+    for r in rows:
+        status = "❌" if r["failed"] else "✅"
+        print(f"| {r['name']} | {status} | {r['passed']} | {r['failed']} | {r['skipped']} | {r['total']} |")
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main(sys.argv[1] if len(sys.argv) > 1 else "TestResults"))

infra/vitest-summary.py

@@ -0,0 +1,44 @@
+#!/usr/bin/env python3
+"""Render a per-frontend test table from vitest JSON reports for a Gitea job summary (#136).
+
+Reads every *.json in the given directory (default: test-output), each written by an app's
+`test` target (reporters: json, outputFile: {workspaceRoot}/test-output/{projectName}.json), and
+prints a markdown table to stdout — one row per frontend app. The CI step redirects it into
+$GITHUB_STEP_SUMMARY. Stdlib only.
+"""
+import glob
+import json
+import os
+import sys
+
+
+def main(results_dir):
+    rows = []
+    for path in sorted(glob.glob(os.path.join(results_dir, "*.json"))):
+        try:
+            with open(path) as fh:
+                d = json.load(fh)
+        except (OSError, ValueError):
+            continue
+        rows.append({
+            "name": os.path.splitext(os.path.basename(path))[0],
+            "passed": d.get("numPassedTests", 0),
+            "failed": d.get("numFailedTests", 0),
+            "skipped": d.get("numPendingTests", 0) + d.get("numTodoTests", 0),
+            "total": d.get("numTotalTests", 0),
+            "ok": d.get("success", False),
+        })
+    if not rows:
+        print("_No frontend test results found._")
+        return 0
+    print("## 🅰️ Frontend tests\n")
+    print("| Frontend | Result | Passed | Failed | Skipped | Total |")
+    print("| -------- | :----: | -----: | -----: | ------: | ----: |")
+    for r in rows:
+        status = "✅" if r["ok"] and not r["failed"] else "❌"
+        print(f"| {r['name']} | {status} | {r['passed']} | {r['failed']} | {r['skipped']} | {r['total']} |")
+    return 0
+
+
+if __name__ == "__main__":
+    sys.exit(main(sys.argv[1] if len(sys.argv) > 1 else "test-output"))

libs/api-client/src/lib/generated/bff-api.ts

@@ -24,6 +24,17 @@ import {
   Observable
 } from 'rxjs';
 
+export interface BeheerDefaultFill {
+  bronorganisatie: string;
+  verantwoordelijkeOrganisatie: string;
+  vertrouwelijkheidaanduiding: string;
+}
+
+export interface BeheerZaaktype {
+  identificatie: string;
+  omschrijving: string;
+}
+
 export interface CurrentRegistration {
   registrationId: string;
   status: string;
@@ -410,4 +421,100 @@ export class BffApiV1Service {
     );
   }
 
+ getBeheerCatalogiZaaktypen<TData = BeheerZaaktype[]>( options?: HttpClientBodyOptions): Observable<TData>;
+ getBeheerCatalogiZaaktypen<TData = BeheerZaaktype[]>( options?: HttpClientEventOptions): Observable<HttpEvent<TData>>;
+ getBeheerCatalogiZaaktypen<TData = BeheerZaaktype[]>( options?: HttpClientResponseOptions): Observable<AngularHttpResponse<TData>>;
+  getBeheerCatalogiZaaktypen<TData = BeheerZaaktype[]>(
+     options?: HttpClientObserveOptions): Observable<TData | HttpEvent<TData> | AngularHttpResponse<TData>> {
+    if (options?.observe === 'events') {
+      return this.http.get<TData>(
+      `/beheer/catalogi/zaaktypen`,{
+        ...(options as Omit<NonNullable<typeof options>, 'observe'>),
+        observe: 'events',
+      }
+    );
+    }
+
+    if (options?.observe === 'response') {
+      return this.http.get<TData>(
+      `/beheer/catalogi/zaaktypen`,{
+        ...(options as Omit<NonNullable<typeof options>, 'observe'>),
+        observe: 'response',
+      }
+    );
+    }
+
+    return this.http.get<TData>(
+      `/beheer/catalogi/zaaktypen`,{
+        ...(options as Omit<NonNullable<typeof options>, 'observe'>),
+        observe: 'body',
+      }
+    );
+  }
+
+ getBeheerDefaultFill<TData = BeheerDefaultFill>( options?: HttpClientBodyOptions): Observable<TData>;
+ getBeheerDefaultFill<TData = BeheerDefaultFill>( options?: HttpClientEventOptions): Observable<HttpEvent<TData>>;
+ getBeheerDefaultFill<TData = BeheerDefaultFill>( options?: HttpClientResponseOptions): Observable<AngularHttpResponse<TData>>;
+  getBeheerDefaultFill<TData = BeheerDefaultFill>(
+     options?: HttpClientObserveOptions): Observable<TData | HttpEvent<TData> | AngularHttpResponse<TData>> {
+    if (options?.observe === 'events') {
+      return this.http.get<TData>(
+      `/beheer/default-fill`,{
+        ...(options as Omit<NonNullable<typeof options>, 'observe'>),
+        observe: 'events',
+      }
+    );
+    }
+
+    if (options?.observe === 'response') {
+      return this.http.get<TData>(
+      `/beheer/default-fill`,{
+        ...(options as Omit<NonNullable<typeof options>, 'observe'>),
+        observe: 'response',
+      }
+    );
+    }
+
+    return this.http.get<TData>(
+      `/beheer/default-fill`,{
+        ...(options as Omit<NonNullable<typeof options>, 'observe'>),
+        observe: 'body',
+      }
+    );
+  }
+
+ putBeheerDefaultFill<TData = void>(beheerDefaultFill: BeheerDefaultFill, options?: HttpClientBodyOptions): Observable<TData>;
+ putBeheerDefaultFill<TData = void>(beheerDefaultFill: BeheerDefaultFill, options?: HttpClientEventOptions): Observable<HttpEvent<TData>>;
+ putBeheerDefaultFill<TData = void>(beheerDefaultFill: BeheerDefaultFill, options?: HttpClientResponseOptions): Observable<AngularHttpResponse<TData>>;
+  putBeheerDefaultFill<TData = void>(
+    beheerDefaultFill: BeheerDefaultFill, options?: HttpClientObserveOptions): Observable<TData | HttpEvent<TData> | AngularHttpResponse<TData>> {
+    if (options?.observe === 'events') {
+      return this.http.put<TData>(
+      `/beheer/default-fill`,
+      beheerDefaultFill,{
+        ...(options as Omit<NonNullable<typeof options>, 'observe'>),
+        observe: 'events',
+      }
+    );
+    }
+
+    if (options?.observe === 'response') {
+      return this.http.put<TData>(
+      `/beheer/default-fill`,
+      beheerDefaultFill,{
+        ...(options as Omit<NonNullable<typeof options>, 'observe'>),
+        observe: 'response',
+      }
+    );
+    }
+
+    return this.http.put<TData>(
+      `/beheer/default-fill`,
+      beheerDefaultFill,{
+        ...(options as Omit<NonNullable<typeof options>, 'observe'>),
+        observe: 'body',
+      }
+    );
+  }
+
 };

services/acl/Acl.Api/Acl.Api.csproj

@@ -7,6 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.17.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.Prometheus.AspNetCore" Version="1.17.0-beta.1" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.17.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.17.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.17.0" />

services/acl/Acl.Api/Program.cs

@@ -1,5 +1,6 @@
 using Acl.Application;
 using Acl.Infrastructure;
+using OpenTelemetry.Metrics;
 using OpenTelemetry.Resources;
 using OpenTelemetry.Trace;
 
@@ -14,7 +15,16 @@ builder.Services.AddOpenTelemetry()
     .WithTracing(tracing => tracing
         .AddAspNetCoreInstrumentation(o => o.Filter = ctx => ctx.Request.Path != "/health")
         .AddHttpClientInstrumentation()
-        .AddOtlpExporter());
+        .AddOtlpExporter())
+    // OpenTelemetry metrics (S-16c, ADR-0023): golden signals for the request path —
+    // http.server.request.duration (traffic/errors/latency) + http.client.* for downstream hops, plus
+    // the built-in System.Runtime meter for saturation (GC, CPU, thread pool). Prometheus scrapes these
+    // from /metrics (mapped below); metrics aren't pushed over OTLP, so no collector hop (ADR-0023).
+    .WithMetrics(metrics => metrics
+        .AddAspNetCoreInstrumentation()
+        .AddHttpClientInstrumentation()
+        .AddMeter("System.Runtime")
+        .AddPrometheusExporter());
 
 builder.Services.AddSingleton<IClock, SystemClock>();
 builder.Services.AddSingleton(sp => sp.GetRequiredService<IConfiguration>()
@@ -23,6 +33,15 @@ builder.Services.AddSingleton(sp => sp.GetRequiredService<IConfiguration>()
 builder.Services.AddSingleton(sp => sp.GetRequiredService<IConfiguration>()
     .GetSection("Acl:OpenZaak").Get<OpenZaakOptions>()
     ?? throw new InvalidOperationException("Missing configuration section 'Acl:OpenZaak'"));
+// The default-fill values are held in a runtime-mutable store (S-15b, ADR-0026), seeded from the
+// configured Acl:Defaults. The beheer portal edits it; the worker reads it per zaak. The S-27
+// resolution keys stay on AclDefaults (static) — see DefaultFillSettings.
+builder.Services.AddSingleton<IDefaultFillStore>(sp =>
+{
+    var d = sp.GetRequiredService<AclDefaults>();
+    return new InMemoryDefaultFillStore(
+        new DefaultFillSettings(d.Bronorganisatie, d.VerantwoordelijkeOrganisatie, d.Vertrouwelijkheidaanduiding));
+});
 builder.Services.AddHttpClient<IZaakGateway, OpenZaakGateway>();
 // Singleton so the resolved zaaktype/informatieobjecttype URLs are cached across requests (S-27).
 builder.Services.AddSingleton<IZaaktypeCatalog, CachedZaaktypeCatalog>();
@@ -32,6 +51,9 @@ var app = builder.Build();
 
 app.MapGet("/health", () => "Healthy");
 
+// Prometheus scrape endpoint (S-16c): exposes the OTel metrics above in Prometheus text format.
+app.MapPrometheusScrapingEndpoint();
+
 // The ACL's single operation, exposed as a service endpoint.
 app.MapPost("/zaken", async (OpenZaakRequest body, AclService acl, CancellationToken ct) =>
 {
@@ -72,6 +94,28 @@ app.MapPost("/documenten", async (StoreDocumentRequest body, AclService acl, Can
     return Results.Ok(new { informatieobjectUrl = url.ToString() });
 });
 
+// List the published zaaktypen — the read-only catalogus the beheer portal shows (S-15a). The BFF
+// proxies this behind medewerker-realm + beheerder authorization; the ACL trusts its callers (§8.3)
+// and is the only code allowed to read the ZGW Catalogi API (§8.1).
+app.MapGet("/catalogi/zaaktypen", async (AclService acl, CancellationToken ct) =>
+    Results.Ok(await acl.ListZaaktypenAsync(ct)));
+
+// Read the current default-fill settings (beheer config viewer, S-15b).
+app.MapGet("/default-fill", (AclService acl) => Results.Ok(acl.GetDefaultFill()));
+
+// Update the default-fill settings from the beheer portal (S-15b). Behind beheerder authorization at
+// the BFF; the ACL validates the values are present (the three ZGW-mandatory fields).
+app.MapPut("/default-fill", (DefaultFillSettings body, AclService acl) =>
+{
+    if (string.IsNullOrWhiteSpace(body.Bronorganisatie) ||
+        string.IsNullOrWhiteSpace(body.VerantwoordelijkeOrganisatie) ||
+        string.IsNullOrWhiteSpace(body.Vertrouwelijkheidaanduiding))
+        return Results.BadRequest(new { error = "bronorganisatie, verantwoordelijkeOrganisatie and vertrouwelijkheidaanduiding are all required." });
+
+    acl.UpdateDefaultFill(body);
+    return Results.NoContent();
+});
+
 app.Run();
 
 public sealed record OpenZaakRequest(string Bsn, string Reference);

services/acl/Acl.Application/AclService.cs

@@ -2,12 +2,15 @@ namespace Acl.Application;
 
 /// <summary>The ACL's single operation: open a zaak from a domain payload,
 /// default-filling the ZGW-mandatory fields (ADR-0003).</summary>
-public sealed class AclService(IZaakGateway gateway, AclDefaults defaults, IZaaktypeCatalog catalog, IClock clock)
+public sealed class AclService(IZaakGateway gateway, IDefaultFillStore fill, IZaaktypeCatalog catalog, IClock clock)
 {
     public async Task<Uri> OpenZaakAsync(DomainRegistration registration, CancellationToken ct = default)
     {
         ArgumentNullException.ThrowIfNull(registration);
 
+        // Read the current default-fill per zaak (not at construction), so a beheerder edit (S-15b)
+        // takes effect on the next zaak without a restart.
+        var defaults = fill.Current;
         var request = new ZaakRequest(
             defaults.Bronorganisatie,
             defaults.VerantwoordelijkeOrganisatie,
@@ -42,6 +45,22 @@ public sealed class AclService(IZaakGateway gateway, AclDefaults defaults, IZaak
         await gateway.SetZaakToCancellationStatusAsync(zaakUrl, await catalog.GetZaaktypeUrlAsync(ct), clock.Today, ct);
     }
 
+    /// <summary>The published zaaktypen, for the beheer catalogus viewer (S-15a). Read-only passthrough:
+    /// no default-fill, the ACL is simply the only code allowed to read ZGW (§8.1).</summary>
+    public Task<IReadOnlyList<ZaaktypeSummary>> ListZaaktypenAsync(CancellationToken ct = default) =>
+        gateway.ListZaaktypenAsync(ct);
+
+    /// <summary>The current default-fill settings, for the beheer config viewer (S-15b).</summary>
+    public DefaultFillSettings GetDefaultFill() => fill.Current;
+
+    /// <summary>Replace the default-fill settings from the beheer portal (S-15b). Takes effect on the
+    /// next zaak (the fill is read per zaak, not cached).</summary>
+    public void UpdateDefaultFill(DefaultFillSettings settings)
+    {
+        ArgumentNullException.ThrowIfNull(settings);
+        fill.Update(settings);
+    }
+
     /// <summary>The zaak's reference (its ZGW identificatie), for the read projection (#78).</summary>
     public Task<string> GetZaakReferenceAsync(Uri zaakUrl, CancellationToken ct = default)
     {
@@ -63,6 +82,7 @@ public sealed class AclService(IZaakGateway gateway, AclDefaults defaults, IZaak
         ArgumentException.ThrowIfNullOrWhiteSpace(fileName);
         ArgumentException.ThrowIfNullOrWhiteSpace(contentType);
 
+        var defaults = fill.Current;
         var request = new DocumentRequest(
             defaults.Bronorganisatie,
             await catalog.GetInformatieobjecttypeUrlAsync(ct),

services/acl/Acl.Application/DefaultFillSettings.cs

@@ -0,0 +1,10 @@
+namespace Acl.Application;
+
+/// <summary>The ZGW default-fill values a beheerder can edit at runtime (S-15b) — the mandatory fields
+/// the ACL stamps on every zaak (ADR-0003). The S-27 catalog-resolution keys (zaaktype identificatie,
+/// informatieobjecttype omschrijving) stay static config: editing them would desync the resolved-URL
+/// cache, and they're catalogus wiring rather than "default fill".</summary>
+public sealed record DefaultFillSettings(
+    string Bronorganisatie,
+    string VerantwoordelijkeOrganisatie,
+    string Vertrouwelijkheidaanduiding);

services/acl/Acl.Application/IDefaultFillStore.cs

@@ -0,0 +1,14 @@
+namespace Acl.Application;
+
+/// <summary>Holds the ACL's current default-fill values, editable at runtime through the beheer portal
+/// (S-15b). Seeded from config at startup.
+///
+/// ponytail: in-memory only — an edit is lost on restart, when it reverts to the configured env
+/// (ADR-0026). Adequate for the reference demo; back it with a DB if durable, audited config is needed.
+/// </summary>
+public interface IDefaultFillStore
+{
+    DefaultFillSettings Current { get; }
+
+    void Update(DefaultFillSettings settings);
+}

services/acl/Acl.Application/IZaakGateway.cs

@@ -40,4 +40,8 @@ public interface IZaakGateway
     /// <summary>Resolve the URL of the published informatieobjecttype with the given
     /// <paramref name="omschrijving"/> from the Catalogi API (S-27). Throws if none matches.</summary>
     Task<Uri> ResolveInformatieobjecttypeUrlAsync(string omschrijving, CancellationToken ct = default);
+
+    /// <summary>List the published zaaktypen from the Catalogi API — the read-only catalogus the beheer
+    /// portal shows (S-15a). The ACL is the only code allowed to read ZGW (§8.1).</summary>
+    Task<IReadOnlyList<ZaaktypeSummary>> ListZaaktypenAsync(CancellationToken ct = default);
 }

services/acl/Acl.Application/InMemoryDefaultFillStore.cs

@@ -0,0 +1,20 @@
+namespace Acl.Application;
+
+/// <summary>In-memory <see cref="IDefaultFillStore"/> (ADR-0026), seeded from config. Thread-safe: the
+/// hosted worker reads <see cref="Current"/> per zaak while the beheer endpoint may update it.</summary>
+public sealed class InMemoryDefaultFillStore(DefaultFillSettings seed) : IDefaultFillStore
+{
+    private readonly object _gate = new();
+    private DefaultFillSettings _current = seed;
+
+    public DefaultFillSettings Current
+    {
+        get { lock (_gate) return _current; }
+    }
+
+    public void Update(DefaultFillSettings settings)
+    {
+        ArgumentNullException.ThrowIfNull(settings);
+        lock (_gate) _current = settings;
+    }
+}

services/acl/Acl.Application/ZaaktypeSummary.cs

@@ -0,0 +1,6 @@
+namespace Acl.Application;
+
+/// <summary>A published zaaktype as the beheer catalogus viewer shows it (S-15a). Public-safe: the
+/// business <see cref="Identificatie"/> + human <see cref="Omschrijving"/> and the ZGW <see cref="Url"/>
+/// (the URL is the ACL's own reference, not shown to end users).</summary>
+public sealed record ZaaktypeSummary(string Identificatie, string Omschrijving, Uri Url);

services/acl/Acl.Infrastructure/OpenZaakGateway.cs

@@ -170,6 +170,16 @@ public sealed class OpenZaakGateway(HttpClient http, OpenZaakOptions options) :
         return new Uri(match.Url);
     }
 
+    public async Task<IReadOnlyList<ZaaktypeSummary>> ListZaaktypenAsync(CancellationToken ct = default)
+    {
+        // Only published zaaktypen (status=definitief excludes concepts) — the read-only catalogus the
+        // beheer portal shows. Public-safe fields only.
+        var page = await GetAsync<ZaaktypePage>("/catalogi/api/v1/zaaktypen?status=definitief", "zaaktypen", ct);
+        return (page.Results ?? [])
+            .Select(z => new ZaaktypeSummary(z.Identificatie ?? "", z.Omschrijving ?? "", new Uri(z.Url)))
+            .ToList();
+    }
+
     // GETs an absolute-by-path ZGW resource with auth (no CRS — catalogi is not a geo API).
     private async Task<T> GetAsync<T>(string pathAndQuery, string label, CancellationToken ct)
     {
@@ -346,7 +356,8 @@ public sealed class OpenZaakGateway(HttpClient http, OpenZaakOptions options) :
 
     private sealed record ZaaktypeDto(
         [property: JsonPropertyName("url")] string Url,
-        [property: JsonPropertyName("identificatie")] string? Identificatie);
+        [property: JsonPropertyName("identificatie")] string? Identificatie,
+        [property: JsonPropertyName("omschrijving")] string? Omschrijving = null);
 
     private sealed record InformatieobjecttypePage(
         [property: JsonPropertyName("results")] IReadOnlyList<InformatieobjecttypeDto>? Results);

services/acl/Acl.Tests/AclServiceTests.cs

@@ -65,6 +65,14 @@ public class AclServiceTests
             ResolvedByOmschrijving = omschrijving;
             return Task.FromResult(ResolvedInformatieobjecttype);
         }
+
+        public IReadOnlyList<ZaaktypeSummary> Zaaktypen { get; } =
+        [
+            new("BIG-REGISTRATIE", "BIG-registratie", new Uri("http://openzaak/catalogi/api/v1/zaaktypen/big")),
+        ];
+
+        public Task<IReadOnlyList<ZaaktypeSummary>> ListZaaktypenAsync(CancellationToken ct = default) =>
+            Task.FromResult(Zaaktypen);
     }
 
     private static AclDefaults Defaults() => new()
@@ -76,8 +84,11 @@ public class AclServiceTests
         InformatieobjecttypeOmschrijving = "Diploma",
     };
 
+    private static InMemoryDefaultFillStore FillFrom(AclDefaults d) =>
+        new(new DefaultFillSettings(d.Bronorganisatie, d.VerantwoordelijkeOrganisatie, d.Vertrouwelijkheidaanduiding));
+
     private static AclService ServiceWith(FakeGateway gateway, AclDefaults defaults, DateOnly today) =>
-        new(gateway, defaults, new CachedZaaktypeCatalog(gateway, defaults), new FixedClock(today));
+        new(gateway, FillFrom(defaults), new CachedZaaktypeCatalog(gateway, defaults), new FixedClock(today));
 
     private sealed class FixedClock(DateOnly today) : IClock
     {
@@ -105,6 +116,22 @@ public class AclServiceTests
         Assert.Equal("reg-77", req.Identificatie);
     }
 
+    [Fact]
+    public async Task Opening_a_zaak_reflects_a_default_fill_update(/* S-15b */)
+    {
+        var gateway = new FakeGateway();
+        var service = ServiceWith(gateway, Defaults(), new DateOnly(2026, 6, 4));
+
+        // A beheerder edits the default-fill; the very next zaak must use the new values (read per zaak).
+        service.UpdateDefaultFill(new DefaultFillSettings("999999999", "888888888", "vertrouwelijk"));
+        await service.OpenZaakAsync(new DomainRegistration("123456782", "reg-1"));
+
+        var req = gateway.Captured!;
+        Assert.Equal("999999999", req.Bronorganisatie);
+        Assert.Equal("888888888", req.VerantwoordelijkeOrganisatie);
+        Assert.Equal("vertrouwelijk", req.Vertrouwelijkheidaanduiding);
+    }
+
     [Fact]
     public async Task Rejects_a_null_registration_without_calling_the_gateway()
     {
@@ -225,4 +252,18 @@ public class AclServiceTests
         await Assert.ThrowsAsync<ArgumentNullException>(() => service.GetZaakReferenceAsync(null!));
         Assert.Null(gateway.ReadReferenceFor);
     }
+
+    [Fact]
+    public async Task Listing_zaaktypen_returns_the_gateways_published_zaaktypen(/* S-15a */)
+    {
+        var gateway = new FakeGateway();
+        var service = ServiceWith(gateway, Defaults(), new DateOnly(2026, 6, 4));
+
+        var zaaktypen = await service.ListZaaktypenAsync();
+
+        var only = Assert.Single(zaaktypen);
+        Assert.Equal("BIG-REGISTRATIE", only.Identificatie);
+        Assert.Equal("BIG-registratie", only.Omschrijving);
+        Assert.Equal(new Uri("http://openzaak/catalogi/api/v1/zaaktypen/big"), only.Url);
+    }
 }

services/acl/Acl.Tests/DefaultFillStoreTests.cs

@@ -0,0 +1,29 @@
+using Acl.Application;
+
+namespace Acl.Tests;
+
+public class DefaultFillStoreTests
+{
+    private static DefaultFillSettings Seed() => new("517439943", "517439943", "openbaar");
+
+    [Fact]
+    public void Seeds_from_the_supplied_settings()
+    {
+        var store = new InMemoryDefaultFillStore(Seed());
+
+        Assert.Equal("517439943", store.Current.Bronorganisatie);
+        Assert.Equal("openbaar", store.Current.Vertrouwelijkheidaanduiding);
+    }
+
+    [Fact]
+    public void Updating_replaces_the_current_settings()
+    {
+        var store = new InMemoryDefaultFillStore(Seed());
+
+        store.Update(new DefaultFillSettings("999999999", "888888888", "vertrouwelijk"));
+
+        Assert.Equal("999999999", store.Current.Bronorganisatie);
+        Assert.Equal("888888888", store.Current.VerantwoordelijkeOrganisatie);
+        Assert.Equal("vertrouwelijk", store.Current.Vertrouwelijkheidaanduiding);
+    }
+}

services/acl/Acl.Tests/OpenZaakGatewayTests.cs

@@ -824,4 +824,51 @@ public class OpenZaakGatewayTests
         await Assert.ThrowsAnyAsync<ArgumentException>(() => Gateway(handler).ResolveZaaktypeUrlAsync(" "));
         await Assert.ThrowsAnyAsync<ArgumentException>(() => Gateway(handler).ResolveInformatieobjecttypeUrlAsync(" "));
     }
+
+    [Fact]
+    public async Task Listing_zaaktypen_queries_published_zaaktypen_and_maps_them(/* S-15a */)
+    {
+        HttpRequestMessage? seen = null;
+        var handler = new StubHandler(req =>
+        {
+            seen = req;
+            const string json = """
+                {"results":[
+                  {"url":"http://openzaak/catalogi/api/v1/zaaktypen/big","identificatie":"BIG-REGISTRATIE","omschrijving":"BIG-registratie"},
+                  {"url":"http://openzaak/catalogi/api/v1/zaaktypen/her","identificatie":"BIG-HERREGISTRATIE","omschrijving":"BIG-herregistratie"}
+                ]}
+                """;
+            return Task.FromResult(new HttpResponseMessage(HttpStatusCode.OK)
+            {
+                Content = new StringContent(json, Encoding.UTF8, "application/json"),
+            });
+        });
+
+        var zaaktypen = await Gateway(handler).ListZaaktypenAsync();
+
+        // Only the published zaaktypen collection is queried (status=definitief excludes concepts).
+        Assert.Contains("/catalogi/api/v1/zaaktypen", seen!.RequestUri!.ToString());
+        Assert.Contains("status=definitief", seen.RequestUri!.ToString());
+        // Authenticated like the other catalogi reads.
+        Assert.Equal("Bearer", seen.Headers.Authorization!.Scheme);
+        // Each result maps to a public-safe summary (identificatie + omschrijving + url).
+        Assert.Equal(2, zaaktypen.Count);
+        Assert.Equal("BIG-REGISTRATIE", zaaktypen[0].Identificatie);
+        Assert.Equal("BIG-registratie", zaaktypen[0].Omschrijving);
+        Assert.Equal(new Uri("http://openzaak/catalogi/api/v1/zaaktypen/big"), zaaktypen[0].Url);
+        Assert.Equal("BIG-HERREGISTRATIE", zaaktypen[1].Identificatie);
+    }
+
+    [Fact]
+    public async Task Listing_zaaktypen_returns_empty_when_the_catalogus_has_none()
+    {
+        var handler = new StubHandler(_ => Task.FromResult(new HttpResponseMessage(HttpStatusCode.OK)
+        {
+            Content = new StringContent("""{"results":[]}""", Encoding.UTF8, "application/json"),
+        }));
+
+        var zaaktypen = await Gateway(handler).ListZaaktypenAsync();
+
+        Assert.Empty(zaaktypen);
+    }
 }

services/acl/Acl.Tests/ZaaktypeCatalogTests.cs

@@ -36,6 +36,7 @@ public class ZaaktypeCatalogTests
         public Task SetZaakToCancellationStatusAsync(Uri z, Uri zt, DateOnly d, CancellationToken ct = default) => throw new NotSupportedException();
         public Task<string> GetZaakIdentificatieAsync(Uri z, CancellationToken ct = default) => throw new NotSupportedException();
         public Task<Uri> StoreDocumentAsync(DocumentRequest r, CancellationToken ct = default) => throw new NotSupportedException();
+        public Task<IReadOnlyList<ZaaktypeSummary>> ListZaaktypenAsync(CancellationToken ct = default) => throw new NotSupportedException();
     }
 
     private static AclDefaults Defaults() => new()

services/acl/stryker-config.json

@@ -2,7 +2,7 @@
   "stryker-config": {
     "solution": "Acl.slnx",
     "test-projects": ["Acl.Tests/Acl.Tests.csproj"],
-    "reporters": ["progress", "html"],
+    "reporters": ["progress", "html", "markdown"],
     "thresholds": {
       "high": 95,
       "low": 90,

services/bff/Bff.Api/Bff.Api.csproj

@@ -11,6 +11,7 @@
     <PackageReference Include="Microsoft.AspNetCore.Authentication.JwtBearer" Version="10.0.8" />
     <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="10.0.8" />
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.17.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.Prometheus.AspNetCore" Version="1.17.0-beta.1" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.17.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.17.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.17.0" />

services/bff/Bff.Api/DownstreamClients.cs

@@ -54,6 +54,33 @@ public interface IProjectionClient
     Task<IReadOnlyList<ProjectionEntry>> GetRegisterAsync(CancellationToken ct = default);
 }
 
+/// <summary>A published zaaktype as the beheer catalogus viewer shows it (S-15a): the business
+/// <c>Identificatie</c> + human <c>Omschrijving</c>. The ZGW URL the ACL also returns is dropped — an
+/// internal reference, not shown in the portal.</summary>
+public sealed record BeheerZaaktype(string Identificatie, string Omschrijving);
+
+/// <summary>The ACL default-fill settings the beheer portal reads + edits (S-15b): the three ZGW-mandatory
+/// fields the ACL stamps on every zaak (ADR-0003).</summary>
+public sealed record BeheerDefaultFill(
+    string Bronorganisatie,
+    string VerantwoordelijkeOrganisatie,
+    string Vertrouwelijkheidaanduiding);
+
+/// <summary>Port to the ACL for beheer queries (beheer portal). The BFF reaches the ACL directly: these
+/// aren't a domain concern, and the ACL is the only code allowed to read/own the ZGW-facing config
+/// (§8.1, ADR-0025).</summary>
+public interface IAclClient
+{
+    /// <summary>The published catalogus zaaktypen, read-only (S-15a).</summary>
+    Task<IReadOnlyList<BeheerZaaktype>> GetZaaktypenAsync(CancellationToken ct = default);
+
+    /// <summary>The current default-fill settings (S-15b).</summary>
+    Task<BeheerDefaultFill> GetDefaultFillAsync(CancellationToken ct = default);
+
+    /// <summary>Replace the default-fill settings (S-15b).</summary>
+    Task UpdateDefaultFillAsync(BeheerDefaultFill settings, CancellationToken ct = default);
+}
+
 /// <summary>Calls the Domain Service's <c>POST /registrations</c>.</summary>
 public sealed class DomainClient(HttpClient http) : IDomainClient
 {
@@ -121,3 +148,21 @@ public sealed class ProjectionClient(HttpClient http) : IProjectionClient
     public async Task<IReadOnlyList<ProjectionEntry>> GetRegisterAsync(CancellationToken ct = default)
         => await http.GetFromJsonAsync<List<ProjectionEntry>>("register", ct) ?? [];
 }
+
+/// <summary>Calls the ACL's <c>GET /catalogi/zaaktypen</c> (S-15a). The ACL also returns each zaaktype's
+/// ZGW URL; deserializing into <see cref="BeheerZaaktype"/> keeps only the public-safe fields.</summary>
+public sealed class AclClient(HttpClient http) : IAclClient
+{
+    public async Task<IReadOnlyList<BeheerZaaktype>> GetZaaktypenAsync(CancellationToken ct = default)
+        => await http.GetFromJsonAsync<List<BeheerZaaktype>>("catalogi/zaaktypen", ct) ?? [];
+
+    public async Task<BeheerDefaultFill> GetDefaultFillAsync(CancellationToken ct = default)
+        => await http.GetFromJsonAsync<BeheerDefaultFill>("default-fill", ct)
+           ?? throw new InvalidOperationException("The ACL returned an empty default-fill response.");
+
+    public async Task UpdateDefaultFillAsync(BeheerDefaultFill settings, CancellationToken ct = default)
+    {
+        using var response = await http.PutAsJsonAsync("default-fill", settings, ct);
+        response.EnsureSuccessStatusCode();
+    }
+}

services/bff/Bff.Api/Program.cs

@@ -3,6 +3,7 @@ using System.Text.Json;
 using System.Text.Json.Serialization;
 using Bff.Api;
 using Microsoft.AspNetCore.Authentication.JwtBearer;
+using OpenTelemetry.Metrics;
 using OpenTelemetry.Resources;
 using OpenTelemetry.Trace;
 
@@ -18,7 +19,16 @@ builder.Services.AddOpenTelemetry()
     .WithTracing(tracing => tracing
         .AddAspNetCoreInstrumentation(o => o.Filter = ctx => ctx.Request.Path != "/health")
         .AddHttpClientInstrumentation()
-        .AddOtlpExporter());
+        .AddOtlpExporter())
+    // OpenTelemetry metrics (S-16c, ADR-0023): the golden signals for the request path —
+    // http.server.request.duration (traffic/errors/latency) + http.client.* for the downstream hops,
+    // plus the built-in System.Runtime meter for saturation (GC, CPU, thread pool). Prometheus scrapes
+    // these from /metrics (mapped below); no OTLP push for metrics, so no collector hop (ADR-0023).
+    .WithMetrics(metrics => metrics
+        .AddAspNetCoreInstrumentation()
+        .AddHttpClientInstrumentation()
+        .AddMeter("System.Runtime")
+        .AddPrometheusExporter());
 
 var keycloakAuthority = builder.Configuration["Keycloak:Authority"]
     ?? throw new InvalidOperationException("Missing configuration 'Keycloak:Authority'");
@@ -30,6 +40,10 @@ var domainBaseUrl = builder.Configuration["Downstream:Domain:BaseUrl"]
     ?? throw new InvalidOperationException("Missing configuration 'Downstream:Domain:BaseUrl'");
 var projectionBaseUrl = builder.Configuration["Downstream:Projection:BaseUrl"]
     ?? throw new InvalidOperationException("Missing configuration 'Downstream:Projection:BaseUrl'");
+// The beheer portal's read-only catalogus view reaches the ACL directly (ADR-0025): the catalogus is
+// not a domain concern, and only the ACL may read the ZGW Catalogi API (§8.1).
+var aclBaseUrl = builder.Configuration["Downstream:Acl:BaseUrl"]
+    ?? throw new InvalidOperationException("Missing configuration 'Downstream:Acl:BaseUrl'");
 
 // Validate Keycloak-issued tokens (ADR-0010). Audience validation is off for the walking skeleton —
 // Keycloak's audience mapping is a later hardening; signature/issuer/expiry are validated.
@@ -57,14 +71,24 @@ builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme)
         };
     });
 builder.Services.AddAuthorization(options =>
+{
     options.AddPolicy(BehandelAuth.Policy, policy => policy
         .AddAuthenticationSchemes(BehandelAuth.Scheme)
         .RequireAuthenticatedUser()
-        .RequireRole(BehandelAuth.BehandelaarRole)));
+        .RequireRole(BehandelAuth.BehandelaarRole));
+    // Beheer endpoints reuse the medewerker scheme (same realm, same realm-role lifting) but require the
+    // beheerder role rather than behandelaar (S-15a).
+    options.AddPolicy(BeheerAuth.Policy, policy => policy
+        .AddAuthenticationSchemes(BehandelAuth.Scheme)
+        .RequireAuthenticatedUser()
+        .RequireRole(BeheerAuth.BeheerderRole));
+});
 
-// The BFF is the portals' only backend; it fans out to the domain and projection (§8.3).
+// The BFF is the portals' only backend; it fans out to the domain and projection (§8.3), and reaches
+// the ACL for the beheer catalogus read (ADR-0025).
 builder.Services.AddHttpClient<IDomainClient, DomainClient>(c => c.BaseAddress = new Uri(domainBaseUrl));
 builder.Services.AddHttpClient<IProjectionClient, ProjectionClient>(c => c.BaseAddress = new Uri(projectionBaseUrl));
+builder.Services.AddHttpClient<IAclClient, AclClient>(c => c.BaseAddress = new Uri(aclBaseUrl));
 
 builder.Services.AddHealthChecks();
 // Clear the auto-populated `servers` block so the committed spec is stable regardless of the host
@@ -82,6 +106,9 @@ app.UseAuthentication();
 app.UseAuthorization();
 
 app.MapHealthChecks("/health");
+
+// Prometheus scrape endpoint (S-16c): exposes the OTel metrics above in Prometheus text format.
+app.MapPrometheusScrapingEndpoint();
 app.MapOpenApi();
 
 // Self-service submit: requires a valid digid token; the bsn comes from the token, not the body,
@@ -192,6 +219,34 @@ app.MapPost("/behandel/registrations/{id}/decide",
     .Produces(StatusCodes.Status401Unauthorized)
     .Produces(StatusCodes.Status403Forbidden);
 
+// Beheer catalogus viewer (S-15a): the published zaaktypen, read-only. Reached only with a medewerker-
+// realm token carrying the beheerder role; the BFF proxies the ACL's read (ADR-0025). Public-safe.
+app.MapGet("/beheer/catalogi/zaaktypen", async (IAclClient acl, CancellationToken ct) =>
+    Results.Ok(await acl.GetZaaktypenAsync(ct)))
+    .RequireAuthorization(BeheerAuth.Policy)
+    .Produces<IReadOnlyList<BeheerZaaktype>>(StatusCodes.Status200OK)
+    .Produces(StatusCodes.Status401Unauthorized)
+    .Produces(StatusCodes.Status403Forbidden);
+
+// Beheer default-fill config (S-15b): read + edit the ACL's default-fill values. Behind medewerker-
+// realm + beheerder authorization; the BFF proxies the ACL (ADR-0025). The ACL validates the values.
+app.MapGet("/beheer/default-fill", async (IAclClient acl, CancellationToken ct) =>
+    Results.Ok(await acl.GetDefaultFillAsync(ct)))
+    .RequireAuthorization(BeheerAuth.Policy)
+    .Produces<BeheerDefaultFill>(StatusCodes.Status200OK)
+    .Produces(StatusCodes.Status401Unauthorized)
+    .Produces(StatusCodes.Status403Forbidden);
+
+app.MapPut("/beheer/default-fill", async (BeheerDefaultFill body, IAclClient acl, CancellationToken ct) =>
+{
+    await acl.UpdateDefaultFillAsync(body, ct);
+    return Results.NoContent();
+})
+    .RequireAuthorization(BeheerAuth.Policy)
+    .Produces(StatusCodes.Status204NoContent)
+    .Produces(StatusCodes.Status401Unauthorized)
+    .Produces(StatusCodes.Status403Forbidden);
+
 app.Run();
 
 /// <summary>The behandelaar's decision on a registration.</summary>
@@ -244,5 +299,13 @@ internal static class BehandelAuth
     private sealed record RealmAccess([property: JsonPropertyName("roles")] string[] Roles);
 }
 
+// Beheer (medewerker-realm) authorization wiring (S-15a). Reuses the "medewerker" bearer scheme
+// (BehandelAuth.Scheme) and its realm-role lifting; only the required role differs.
+internal static class BeheerAuth
+{
+    public const string Policy = "beheerder";
+    public const string BeheerderRole = "beheerder";
+}
+
 // Exposed so the test host (WebApplicationFactory<Program>) can boot the app.
 public partial class Program;

services/bff/Bff.Api/appsettings.json

@@ -12,6 +12,7 @@
   },
   "Downstream": {
     "Domain": { "BaseUrl": "http://localhost:8130/" },
-    "Projection": { "BaseUrl": "http://localhost:8120/" }
+    "Projection": { "BaseUrl": "http://localhost:8120/" },
+    "Acl": { "BaseUrl": "http://localhost:8100/" }
   }
 }

services/bff/Bff.Tests/BeheerDefaultFillEndpointTests.cs

@@ -0,0 +1,84 @@
+using System.Net;
+using System.Net.Http.Headers;
+using System.Net.Http.Json;
+using Bff.Api;
+
+namespace Bff.Tests;
+
+/// <summary>
+/// The beheer default-fill config endpoints (S-15b): read (GET) and edit (PUT) the ACL's default-fill,
+/// reached only with a medewerker-realm token carrying the <c>beheerder</c> role. Missing token → 401;
+/// a medewerker without the role → 403; a beheerder reads and updates via the ACL client.
+/// </summary>
+public class BeheerDefaultFillEndpointTests
+{
+    private static HttpRequestMessage Get(string? bearer)
+    {
+        var r = new HttpRequestMessage(HttpMethod.Get, "/beheer/default-fill");
+        if (bearer is not null) r.Headers.Authorization = new AuthenticationHeaderValue("Bearer", bearer);
+        return r;
+    }
+
+    private static HttpRequestMessage Put(string? bearer, object body)
+    {
+        var r = new HttpRequestMessage(HttpMethod.Put, "/beheer/default-fill") { Content = JsonContent.Create(body) };
+        if (bearer is not null) r.Headers.Authorization = new AuthenticationHeaderValue("Bearer", bearer);
+        return r;
+    }
+
+    [Fact]
+    public async Task Rejects_read_without_a_token()
+    {
+        using var factory = new BffFactory();
+        var response = await factory.CreateClient().SendAsync(Get(bearer: null));
+        Assert.Equal(HttpStatusCode.Unauthorized, response.StatusCode);
+    }
+
+    [Fact]
+    public async Task Rejects_a_medewerker_without_the_beheerder_role()
+    {
+        using var factory = new BffFactory();
+        var response = await factory.CreateClient().SendAsync(Get(TestTokens.Medewerker("behandelaar")));
+        Assert.Equal(HttpStatusCode.Forbidden, response.StatusCode);
+    }
+
+    [Fact]
+    public async Task Serves_the_current_default_fill_to_a_beheerder()
+    {
+        using var factory = new BffFactory();
+        factory.Acl.DefaultFill = new BeheerDefaultFill("517439943", "517439943", "openbaar");
+
+        var response = await factory.CreateClient().SendAsync(Get(TestTokens.Medewerker("beheerder")));
+
+        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+        var body = await response.Content.ReadFromJsonAsync<BeheerDefaultFill>();
+        Assert.Equal("517439943", body!.Bronorganisatie);
+        Assert.Equal("openbaar", body.Vertrouwelijkheidaanduiding);
+    }
+
+    [Fact]
+    public async Task Updates_the_default_fill_via_the_acl_for_a_beheerder()
+    {
+        using var factory = new BffFactory();
+
+        var response = await factory.CreateClient().SendAsync(
+            Put(TestTokens.Medewerker("beheerder"),
+                new { bronorganisatie = "999999999", verantwoordelijkeOrganisatie = "888888888", vertrouwelijkheidaanduiding = "vertrouwelijk" }));
+
+        Assert.Equal(HttpStatusCode.NoContent, response.StatusCode);
+        Assert.Equal("999999999", factory.Acl.Updated!.Bronorganisatie);
+        Assert.Equal("vertrouwelijk", factory.Acl.Updated.Vertrouwelijkheidaanduiding);
+    }
+
+    [Fact]
+    public async Task Rejects_an_update_from_a_non_beheerder()
+    {
+        using var factory = new BffFactory();
+
+        var response = await factory.CreateClient().SendAsync(
+            Put(TestTokens.Medewerker("behandelaar"), new { bronorganisatie = "1", verantwoordelijkeOrganisatie = "2", vertrouwelijkheidaanduiding = "openbaar" }));
+
+        Assert.Equal(HttpStatusCode.Forbidden, response.StatusCode);
+        Assert.Null(factory.Acl.Updated);
+    }
+}

services/bff/Bff.Tests/BeheerEndpointTests.cs

@@ -0,0 +1,57 @@
+using System.Net;
+using System.Net.Http.Headers;
+using System.Net.Http.Json;
+using Bff.Api;
+
+namespace Bff.Tests;
+
+/// <summary>
+/// The beheer catalogus viewer (S-15a): reached only with a medewerker-realm token carrying the
+/// <c>beheerder</c> role. A missing token is 401; an authenticated medewerker without the role (e.g.
+/// a plain behandelaar) is 403; a beheerder gets the read-only list of published zaaktypen.
+/// </summary>
+public class BeheerEndpointTests
+{
+    private static HttpRequestMessage Zaaktypen(string? bearer)
+    {
+        var request = new HttpRequestMessage(HttpMethod.Get, "/beheer/catalogi/zaaktypen");
+        if (bearer is not null)
+            request.Headers.Authorization = new AuthenticationHeaderValue("Bearer", bearer);
+        return request;
+    }
+
+    [Fact]
+    public async Task Rejects_the_catalogus_without_a_token()
+    {
+        using var factory = new BffFactory();
+
+        var response = await factory.CreateClient().SendAsync(Zaaktypen(bearer: null));
+
+        Assert.Equal(HttpStatusCode.Unauthorized, response.StatusCode);
+    }
+
+    [Fact]
+    public async Task Rejects_a_medewerker_without_the_beheerder_role()
+    {
+        using var factory = new BffFactory();
+
+        var response = await factory.CreateClient().SendAsync(Zaaktypen(TestTokens.Medewerker("behandelaar")));
+
+        Assert.Equal(HttpStatusCode.Forbidden, response.StatusCode);
+    }
+
+    [Fact]
+    public async Task Serves_the_published_zaaktypen_to_a_beheerder()
+    {
+        using var factory = new BffFactory();
+        factory.Acl.Zaaktypen.Add(new BeheerZaaktype("BIG-REGISTRATIE", "BIG-registratie"));
+
+        var response = await factory.CreateClient().SendAsync(Zaaktypen(TestTokens.Medewerker("beheerder")));
+
+        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+        var items = await response.Content.ReadFromJsonAsync<List<BeheerZaaktype>>();
+        var item = Assert.Single(items!);
+        Assert.Equal("BIG-REGISTRATIE", item.Identificatie);
+        Assert.Equal("BIG-registratie", item.Omschrijving);
+    }
+}

services/bff/Bff.Tests/BffFactory.cs

@@ -23,6 +23,7 @@ internal sealed class BffFactory : WebApplicationFactory<Program>
 
     public FakeDomainClient Domain { get; } = new();
     public FakeProjectionClient Projection { get; } = new();
+    public FakeAclClient Acl { get; } = new();
 
     private static void ValidateWithTestKey(IServiceCollection services, string scheme) =>
         services.Configure<JwtBearerOptions>(scheme, options =>
@@ -54,11 +55,13 @@ internal sealed class BffFactory : WebApplicationFactory<Program>
         builder.UseSetting("Keycloak:MedewerkerAuthority", "https://keycloak.invalid/realms/medewerker");
         builder.UseSetting("Downstream:Domain:BaseUrl", "http://domain.invalid/");
         builder.UseSetting("Downstream:Projection:BaseUrl", "http://projection.invalid/");
+        builder.UseSetting("Downstream:Acl:BaseUrl", "http://acl.invalid/");
 
         builder.ConfigureTestServices(services =>
         {
             services.AddSingleton<IDomainClient>(Domain);
             services.AddSingleton<IProjectionClient>(Projection);
+            services.AddSingleton<IAclClient>(Acl);
 
             // Both realms validate locally against the test key (no live Keycloak). The medewerker
             // scheme keeps its OnTokenValidated role-lifting from Program.cs — only the validation
@@ -138,3 +141,25 @@ internal sealed class FakeProjectionClient : IProjectionClient
     public Task<IReadOnlyList<ProjectionEntry>> GetRegisterAsync(CancellationToken ct = default)
         => Task.FromResult<IReadOnlyList<ProjectionEntry>>(Entries);
 }
+
+/// <summary>Serves catalogus zaaktypen (S-15a) and holds the default-fill settings (S-15b).</summary>
+internal sealed class FakeAclClient : IAclClient
+{
+    public List<BeheerZaaktype> Zaaktypen { get; } = [];
+
+    public Task<IReadOnlyList<BeheerZaaktype>> GetZaaktypenAsync(CancellationToken ct = default)
+        => Task.FromResult<IReadOnlyList<BeheerZaaktype>>(Zaaktypen);
+
+    public BeheerDefaultFill DefaultFill { get; set; } = new("517439943", "517439943", "openbaar");
+    public BeheerDefaultFill? Updated { get; private set; }
+
+    public Task<BeheerDefaultFill> GetDefaultFillAsync(CancellationToken ct = default)
+        => Task.FromResult(DefaultFill);
+
+    public Task UpdateDefaultFillAsync(BeheerDefaultFill settings, CancellationToken ct = default)
+    {
+        Updated = settings;
+        DefaultFill = settings;
+        return Task.CompletedTask;
+    }
+}

services/bff/Bff.Tests/MetricsEndpointTests.cs

@@ -0,0 +1,28 @@
+using System.Net;
+using Microsoft.AspNetCore.Mvc.Testing;
+
+namespace Bff.Tests;
+
+/// <summary>
+/// S-16c (#124): the service exposes OTel HTTP-server metrics in Prometheus text format at /metrics,
+/// so Prometheus can scrape the golden signals (traffic, errors, latency) for the request path.
+/// </summary>
+public class MetricsEndpointTests(WebApplicationFactory<Program> factory)
+    : IClassFixture<WebApplicationFactory<Program>>
+{
+    [Fact]
+    public async Task Metrics_endpoint_exposes_http_server_request_duration_after_traffic()
+    {
+        var client = factory.CreateClient();
+
+        // One request produces an http.server.request.duration measurement...
+        await client.GetAsync("/health");
+
+        // ...which the /metrics scrape endpoint then exposes in Prometheus text format.
+        var response = await client.GetAsync("/metrics");
+
+        Assert.Equal(HttpStatusCode.OK, response.StatusCode);
+        var body = await response.Content.ReadAsStringAsync();
+        Assert.Contains("http_server_request_duration", body);
+    }
+}

services/bff/openapi.json

@@ -227,10 +227,123 @@
           }
         }
       }
+    },
+    "/beheer/catalogi/zaaktypen": {
+      "get": {
+        "tags": [
+          "Bff.Api"
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "type": "array",
+                  "items": {
+                    "$ref": "#/components/schemas/BeheerZaaktype"
+                  }
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Unauthorized"
+          },
+          "403": {
+            "description": "Forbidden"
+          }
+        }
+      }
+    },
+    "/beheer/default-fill": {
+      "get": {
+        "tags": [
+          "Bff.Api"
+        ],
+        "responses": {
+          "200": {
+            "description": "OK",
+            "content": {
+              "application/json": {
+                "schema": {
+                  "$ref": "#/components/schemas/BeheerDefaultFill"
+                }
+              }
+            }
+          },
+          "401": {
+            "description": "Unauthorized"
+          },
+          "403": {
+            "description": "Forbidden"
+          }
+        }
+      },
+      "put": {
+        "tags": [
+          "Bff.Api"
+        ],
+        "requestBody": {
+          "content": {
+            "application/json": {
+              "schema": {
+                "$ref": "#/components/schemas/BeheerDefaultFill"
+              }
+            }
+          },
+          "required": true
+        },
+        "responses": {
+          "204": {
+            "description": "No Content"
+          },
+          "401": {
+            "description": "Unauthorized"
+          },
+          "403": {
+            "description": "Forbidden"
+          }
+        }
+      }
     }
   },
   "components": {
     "schemas": {
+      "BeheerDefaultFill": {
+        "required": [
+          "bronorganisatie",
+          "verantwoordelijkeOrganisatie",
+          "vertrouwelijkheidaanduiding"
+        ],
+        "type": "object",
+        "properties": {
+          "bronorganisatie": {
+            "type": "string"
+          },
+          "verantwoordelijkeOrganisatie": {
+            "type": "string"
+          },
+          "vertrouwelijkheidaanduiding": {
+            "type": "string"
+          }
+        }
+      },
+      "BeheerZaaktype": {
+        "required": [
+          "identificatie",
+          "omschrijving"
+        ],
+        "type": "object",
+        "properties": {
+          "identificatie": {
+            "type": "string"
+          },
+          "omschrijving": {
+            "type": "string"
+          }
+        }
+      },
       "CurrentRegistration": {
         "required": [
           "registrationId",
@@ -343,4 +456,4 @@
       "name": "Bff.Api"
     }
   ]
-}
+}

services/bff/stryker-config.json

@@ -2,7 +2,7 @@
   "stryker-config": {
     "solution": "Bff.slnx",
     "test-projects": ["Bff.Tests/Bff.Tests.csproj"],
-    "reporters": ["progress", "html"],
+    "reporters": ["progress", "html", "markdown"],
     "mutate": [
       "!**/Program.cs",
       "!**/DownstreamClients.cs"

services/domain/Big.Api/Big.Api.csproj

@@ -7,6 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.17.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.Prometheus.AspNetCore" Version="1.17.0-beta.1" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.17.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.17.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.17.0" />

services/domain/Big.Api/Program.cs

@@ -1,6 +1,7 @@
 using Big.Application;
 using Big.Domain;
 using Big.Infrastructure;
+using OpenTelemetry.Metrics;
 using OpenTelemetry.Resources;
 using OpenTelemetry.Trace;
 using Quartz;
@@ -18,7 +19,16 @@ builder.Services.AddOpenTelemetry()
     .WithTracing(tracing => tracing
         .AddAspNetCoreInstrumentation(o => o.Filter = ctx => ctx.Request.Path != "/health")
         .AddHttpClientInstrumentation()
-        .AddOtlpExporter());
+        .AddOtlpExporter())
+    // OpenTelemetry metrics (S-16c, ADR-0023): golden signals for the request path —
+    // http.server.request.duration (traffic/errors/latency) + http.client.* for downstream hops, plus
+    // the built-in System.Runtime meter for saturation (GC, CPU, thread pool). Prometheus scrapes these
+    // from /metrics (mapped below); metrics aren't pushed over OTLP, so no collector hop (ADR-0023).
+    .WithMetrics(metrics => metrics
+        .AddAspNetCoreInstrumentation()
+        .AddHttpClientInstrumentation()
+        .AddMeter("System.Runtime")
+        .AddPrometheusExporter());
 
 // Options bound from configuration (compose sets Flowable__* and Acl__* env vars).
 builder.Services.AddSingleton(sp => sp.GetRequiredService<IConfiguration>()
@@ -84,6 +94,9 @@ var app = builder.Build();
 
 app.MapGet("/health", () => "Healthy");
 
+// Prometheus scrape endpoint (S-16c): exposes the OTel metrics above in Prometheus text format.
+app.MapPrometheusScrapingEndpoint();
+
 // Submit a registration. The aggregate is created (INGEDIEND) and the registratie process started;
 // the zaak is opened later, off the request path, by the worker — so this returns 202 Accepted with
 // a location to read the registration's progress (ADR-0009, eventual consistency).

services/domain/stryker-config.json

@@ -2,7 +2,7 @@
   "stryker-config": {
     "solution": "Big.slnx",
     "test-projects": ["Big.Tests/Big.Tests.csproj"],
-    "reporters": ["progress", "html"],
+    "reporters": ["progress", "html", "markdown"],
     "mutate": [
       "!**/OpenZaakJobPump.cs",
       "!**/BeoordelingEscalatiePump.cs",

services/event-subscriber/EventSubscriber.Api/EventSubscriber.Api.csproj

@@ -7,6 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.17.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.Prometheus.AspNetCore" Version="1.17.0-beta.1" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.17.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.17.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.17.0" />

services/event-subscriber/EventSubscriber.Api/Program.cs

@@ -1,5 +1,6 @@
 using System.Text.Json;
 using EventSubscriber.Application;
+using OpenTelemetry.Metrics;
 using OpenTelemetry.Resources;
 using OpenTelemetry.Trace;
 using Projection.ReadModel;
@@ -15,7 +16,16 @@ builder.Services.AddOpenTelemetry()
     .WithTracing(tracing => tracing
         .AddAspNetCoreInstrumentation(o => o.Filter = ctx => ctx.Request.Path != "/health")
         .AddHttpClientInstrumentation()
-        .AddOtlpExporter());
+        .AddOtlpExporter())
+    // OpenTelemetry metrics (S-16c, ADR-0023): golden signals for the request path —
+    // http.server.request.duration (traffic/errors/latency) + http.client.* for downstream hops, plus
+    // the built-in System.Runtime meter for saturation (GC, CPU, thread pool). Prometheus scrapes these
+    // from /metrics (mapped below); metrics aren't pushed over OTLP, so no collector hop (ADR-0023).
+    .WithMetrics(metrics => metrics
+        .AddAspNetCoreInstrumentation()
+        .AddHttpClientInstrumentation()
+        .AddMeter("System.Runtime")
+        .AddPrometheusExporter());
 
 var connectionString = builder.Configuration.GetConnectionString("Projection")
     ?? throw new InvalidOperationException("Missing connection string 'ConnectionStrings:Projection'");
@@ -41,6 +51,9 @@ await app.Services.MigrateProjectionAsync();
 
 app.MapGet("/health", () => "Healthy");
 
+// Prometheus scrape endpoint (S-16c): exposes the OTel metrics above in Prometheus text format.
+app.MapPrometheusScrapingEndpoint();
+
 // The NRC abonnement callback. Open Notificaties POSTs a notification here; we project it.
 // Auth-on-callback is mandatory: the auth check runs *before* the body is read, so NRC's
 // registration probe (a POST without the configured Authorization, and without a valid

services/event-subscriber/stryker-config.json

@@ -2,7 +2,7 @@
   "stryker-config": {
     "solution": "EventSubscriber.slnx",
     "test-projects": ["EventSubscriber.Tests/EventSubscriber.Tests.csproj"],
-    "reporters": ["progress", "html"],
+    "reporters": ["progress", "html", "markdown"],
     "thresholds": {
       "high": 95,
       "low": 90,

services/projection-api/ProjectionApi.Api/Program.cs

@@ -1,4 +1,5 @@
 using Microsoft.EntityFrameworkCore;
+using OpenTelemetry.Metrics;
 using OpenTelemetry.Resources;
 using OpenTelemetry.Trace;
 using Projection.ReadModel;
@@ -14,7 +15,16 @@ builder.Services.AddOpenTelemetry()
     .WithTracing(tracing => tracing
         .AddAspNetCoreInstrumentation(o => o.Filter = ctx => ctx.Request.Path != "/health")
         .AddHttpClientInstrumentation()
-        .AddOtlpExporter());
+        .AddOtlpExporter())
+    // OpenTelemetry metrics (S-16c, ADR-0023): golden signals for the request path —
+    // http.server.request.duration (traffic/errors/latency) + http.client.* for downstream hops, plus
+    // the built-in System.Runtime meter for saturation (GC, CPU, thread pool). Prometheus scrapes these
+    // from /metrics (mapped below); metrics aren't pushed over OTLP, so no collector hop (ADR-0023).
+    .WithMetrics(metrics => metrics
+        .AddAspNetCoreInstrumentation()
+        .AddHttpClientInstrumentation()
+        .AddMeter("System.Runtime")
+        .AddPrometheusExporter());
 
 var connectionString = builder.Configuration.GetConnectionString("Projection")
     ?? throw new InvalidOperationException("Missing connection string 'ConnectionStrings:Projection'");
@@ -30,6 +40,9 @@ await app.Services.MigrateProjectionAsync();
 
 app.MapGet("/health", () => "Healthy");
 
+// Prometheus scrape endpoint (S-16c): exposes the OTel metrics above in Prometheus text format.
+app.MapPrometheusScrapingEndpoint();
+
 // The read side of the projection. Public-safe field filtering is tightened in S-09; for now
 // the minimal projection only carries id + status (bsn/naam deferred — ADR-0008).
 app.MapGet("/register", async (ProjectionDbContext db, CancellationToken ct) =>

services/projection-api/ProjectionApi.Api/ProjectionApi.Api.csproj

@@ -6,6 +6,7 @@
 
   <ItemGroup>
     <PackageReference Include="OpenTelemetry.Exporter.OpenTelemetryProtocol" Version="1.17.0" />
+    <PackageReference Include="OpenTelemetry.Exporter.Prometheus.AspNetCore" Version="1.17.0-beta.1" />
     <PackageReference Include="OpenTelemetry.Extensions.Hosting" Version="1.17.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.AspNetCore" Version="1.17.0" />
     <PackageReference Include="OpenTelemetry.Instrumentation.Http" Version="1.17.0" />

tests/acceptance/Steps/EenZaakOpenenSteps.cs

@@ -44,7 +44,9 @@ public sealed class EenZaakOpenenSteps
     [When("the domain asks the ACL to open a zaak")]
     public async Task WhenTheDomainAsksTheAclToOpenAZaak()
     {
-        var service = new AclService(_gateway, _defaults!, new CachedZaaktypeCatalog(_gateway, _defaults!), new FixedClock(_today));
+        var fill = new InMemoryDefaultFillStore(new DefaultFillSettings(
+            _defaults!.Bronorganisatie, _defaults.VerantwoordelijkeOrganisatie, _defaults.Vertrouwelijkheidaanduiding));
+        var service = new AclService(_gateway, fill, new CachedZaaktypeCatalog(_gateway, _defaults!), new FixedClock(_today));
         _returnedUrl = await service.OpenZaakAsync(_registration!);
     }
 

tests/acceptance/Support/InMemoryZaakGateway.cs

@@ -48,4 +48,8 @@ public sealed class InMemoryZaakGateway : IZaakGateway
 
     public Task<Uri> ResolveInformatieobjecttypeUrlAsync(string omschrijving, CancellationToken ct = default)
         => Task.FromResult(ResolvedInformatieobjecttypeUrl);
+
+    public Task<IReadOnlyList<ZaaktypeSummary>> ListZaaktypenAsync(CancellationToken ct = default)
+        => Task.FromResult<IReadOnlyList<ZaaktypeSummary>>(
+            [new ZaaktypeSummary("BIG-REGISTRATIE", "BIG-registratie", ResolvedZaaktypeUrl)]);
 }

tests/e2e/catalogus.spec.ts

@@ -0,0 +1,21 @@
+import { expect, test } from '@playwright/test';
+
+// S-15a walking skeleton: a beheerder logs in to the beheer portal (medewerker realm) and sees the
+// read-only ZTC catalogus. The verify stack seeds and publishes the BIG-REGISTRATIE zaaktype (the
+// same one verify-domain relies on), so it must appear in the catalogus. Runs against the shared
+// verify stack, so it asserts on that stable seeded zaaktype rather than anything test-specific.
+test('a beheerder sees the published zaaktypen in the catalogus', async ({ page }) => {
+  await page.goto('http://beheer/');
+
+  // The beheer portal redirects to the Keycloak medewerker realm login (same realm as behandel).
+  await page.locator('#username').fill('bram-beheerder');
+  await page.locator('#password').fill('test123');
+  await page.locator('#kc-login').click();
+
+  await expect(page.getByRole('heading', { name: /Catalogus/i })).toBeVisible();
+
+  // The seeded, published BIG zaaktype is shown by its business identificatie. Match the cell
+  // exactly (case-sensitive): getByText is case-insensitive, so it would also match the omschrijving
+  // cell "BIG-registratie" and trip strict mode.
+  await expect(page.getByRole('cell', { name: 'BIG-REGISTRATIE', exact: true })).toBeVisible();
+});

tests/e2e/default-fill.spec.ts

@@ -0,0 +1,26 @@
+import { expect, test } from '@playwright/test';
+
+// S-15b: a beheerder edits the ACL default-fill in the beheer portal and gets a saved confirmation.
+// Runs against the shared verify stack; it edits + saves (the ACL store is in-memory, ADR-0026) and
+// asserts the confirmation, without depending on another test's state.
+test('a beheerder edits and saves the default-fill', async ({ page }) => {
+  await page.goto('http://beheer/');
+
+  // Keycloak medewerker-realm login (same realm as behandel).
+  await page.locator('#username').fill('bram-beheerder');
+  await page.locator('#password').fill('test123');
+  await page.locator('#kc-login').click();
+
+  await expect(page.getByRole('heading', { name: /Catalogus/i })).toBeVisible();
+
+  // Navigate to the default-fill editor and change a value.
+  await page.getByRole('link', { name: /Default-fill/i }).click();
+  await expect(page.getByRole('heading', { name: /Default-fill/i })).toBeVisible();
+
+  const bron = page.getByLabel('Bronorganisatie');
+  await expect(bron).toBeVisible();
+  await bron.fill('517439943');
+  await page.getByRole('button', { name: /Opslaan/i }).click();
+
+  await expect(page.getByText(/standaardwaarden zijn opgeslagen/i)).toBeVisible();
+});

tests/e2e/playwright.config.ts

@@ -6,6 +6,9 @@ const baseURL = process.env.SELF_SERVICE_URL ?? 'http://self-service';
 // The behandel portal is a second origin the happy path visits (staff approve from the werkbak);
 // it needs the same insecure-origin-as-secure treatment as self-service for the PKCE login (below).
 const behandelURL = process.env.BEHANDEL_URL ?? 'http://behandel';
+// The beheer portal is a third medewerker-realm origin (the read-only catalogus viewer, S-15a); it
+// needs the same insecure-origin-as-secure treatment as the others for the PKCE login (below).
+const beheerURL = process.env.BEHEER_URL ?? 'http://beheer';
 
 export default defineConfig({
   testDir: '.',
@@ -18,7 +21,9 @@ export default defineConfig({
   // OOM-killed mid-action ("Page crashed") — fixing the flakiness at its source rather than leaning
   // on `retries` (CLAUDE.md §15). Only two long-running happy-path specs, so serial costs little.
   workers: 1,
-  reporter: [['list']],
+  // `list` for the live log; `json` (→ /e2e/playwright-report.json in the container) is copied out
+  // by run-e2e-check.sh and rendered as a per-spec table in the CI job summary (#136).
+  reporter: [['list'], ['json', { outputFile: 'playwright-report.json' }]],
   use: {
     baseURL,
     trace: 'on-first-retry',
@@ -33,7 +38,7 @@ export default defineConfig({
     channel: 'chromium',
     launchOptions: {
       args: [
-        `--unsafely-treat-insecure-origin-as-secure=${baseURL},${behandelURL}`,
+        `--unsafely-treat-insecure-origin-as-secure=${baseURL},${behandelURL},${beheerURL}`,
         // Write Chromium's shared memory to /tmp instead of the container's small /dev/shm, so a
         // large DOM/heap can't crash the renderer on the memory-constrained runner (belt-and-braces
         // alongside the single worker above).