ehoandClaude Opus 5
2aa343f255
The API container used server garbage collection. Server GC makes one heap per CPU, which is 22 heaps on this host. The two frontend containers sized the Node heap from host RAM (16 GB), because compose sets no cgroup limit. Set DOTNET_gcServer=0 and NODE_OPTIONS=--max-old-space-size=2048. This bounds the memory that `docker compose up` needs. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
82 lines
3.7 KiB
YAML
82 lines
3.7 KiB
YAML
# ponytail: dev-server images (not multi-stage prod builds) — this is a demo.
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# `docker compose up` → SSP at http://localhost:4200, behandelportal at :4201 (both LOCALIZED:
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# nl at /, en at /en/; the SSP's header language switcher + dev `⚙ state` panel stay visible),
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# Swagger at :5000/swagger (one shared backend, WP-67). Each web container does a one-time
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# `ng build --configuration development --localize` (development config keeps isDevMode()=true
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# so the dev tools render) then serves both locale bundles statically (with /api proxied); for a
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# fast HMR loop use `npm start` / `npm run start:behandelportal` locally instead (nl at /).
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services:
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api:
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image: mcr.microsoft.com/dotnet/sdk:10.0
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working_dir: /src
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command: dotnet run --project src/BigRegister.Api --urls http://+:5000
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environment:
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- ASPNETCORE_ENVIRONMENT=Development
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# ponytail: Server GC makes one heap per CPU (22 here); workstation GC makes one.
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- DOTNET_gcServer=0
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volumes:
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# ':z' relabels for SELinux (Fedora/RHEL); harmless on other hosts.
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# WP-22: no separate volume needed for the SQLite file — `dotnet run` sets
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# its cwd to the project dir (src/BigRegister.Api), which this bind mount
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# already covers, so bigregister.db lands on the host and survives
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# `docker compose restart api` / `down` + `up` for free (gitignored).
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- ./backend:/src:z
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- api-bin:/src/src/BigRegister.Api/bin
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- api-obj:/src/src/BigRegister.Api/obj
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# WP-25: LetterHtml.Render inlines public/letter.css (the FE⇄BE letter
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# contract, repo-root sibling of backend/) — mounted here so the same
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# walk-up-from-the-assembly lookup that works for `dotnet run`/tests also
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# resolves inside this container, whose bind mount otherwise only sees backend/.
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- ./public:/src/public:z
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ports:
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- '5000:5000'
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web:
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# slim (Debian/glibc, ~220MB vs ~1.1GB for the full tag): the container only runs
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# `npm ci && ng serve`, and the native deps (esbuild, lmdb, @parcel/watcher,
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# msgpackr-extract) ship prebuilt glibc binaries, so no build toolchain is needed.
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image: node:24-slim
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working_dir: /app
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# Uses the committed generated client (no codegen at startup). Builds BOTH locale bundles
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# once (`ng build --localize`) then serves them statically via scripts/serve-i18n.mjs
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# (per-locale SPA fallback + /api reverse-proxy → the api container), so the language
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# switcher actually switches. ponytail: `--no-fund --loglevel=error` silences npm 11 noise.
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command: sh -c "npm ci --no-fund --loglevel=error && npx ng build ssp --configuration development --localize && node scripts/serve-i18n.mjs"
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environment:
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# ponytail: without a cgroup limit Node sizes its heap from host RAM (16 GB).
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- NODE_OPTIONS=--max-old-space-size=2048
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- PORT=4200
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- API_PROXY_TARGET=http://api:5000
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- APP_DIST_ROOT=dist/ssp/browser
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volumes:
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- ./:/app:z
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- web-modules:/app/node_modules
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ports:
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- '4200:4200'
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depends_on:
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- api
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web-behandelportal:
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image: node:24-slim
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working_dir: /app
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command: sh -c "npm ci --no-fund --loglevel=error && npx ng build behandelportal --configuration development --localize && node scripts/serve-i18n.mjs"
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environment:
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# ponytail: without a cgroup limit Node sizes its heap from host RAM (16 GB).
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- NODE_OPTIONS=--max-old-space-size=2048
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- PORT=4201
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- API_PROXY_TARGET=http://api:5000
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- APP_DIST_ROOT=dist/behandelportal/browser
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volumes:
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- ./:/app:z
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- web-behandelportal-modules:/app/node_modules
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ports:
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- '4201:4201'
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depends_on:
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- api
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volumes:
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api-bin:
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api-obj:
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web-modules:
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web-behandelportal-modules:
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