ci: Gitea Actions pipeline + runner runbook (refs #30) (#37)

.gitea/workflows/ci.yaml

@@ -0,0 +1,50 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+permissions:
+  contents: read
+
+# Self-hosted runner — see docs/runbooks/ci.md for the runner setup.
+# `uses:` are absolute, tag-pinned URLs (CLAUDE.md §8.7 / §15).
+
+# Each job calls a `make` target — the same one developers run locally
+# (`make ci`). The Makefile is the single source of truth; see docs/runbooks/ci.md.
+
+jobs:
+  lint:
+    runs-on: respellion-linux
+    steps:
+      - uses: https://github.com/actions/checkout@v4
+      - uses: https://github.com/actions/setup-dotnet@v4
+        with:
+          dotnet-version: '10.0.x'
+      - run: make lint
+
+  build:
+    runs-on: respellion-linux
+    steps:
+      - uses: https://github.com/actions/checkout@v4
+      - uses: https://github.com/actions/setup-dotnet@v4
+        with:
+          dotnet-version: '10.0.x'
+      - run: make build
+
+  unit:
+    runs-on: respellion-linux
+    steps:
+      - uses: https://github.com/actions/checkout@v4
+      - uses: https://github.com/actions/setup-dotnet@v4
+        with:
+          dotnet-version: '10.0.x'
+      - run: make unit
+
+  compose-smoke:
+    runs-on: respellion-linux
+    steps:
+      - uses: https://github.com/actions/checkout@v4
+      - run: make smoke