CI: Add Gitea Actions pipeline with tests, linting, and release builds

Five test/lint jobs run on every push to master and every PR:
- ui-test: Karma/Firefox in node:22-bullseye
- ui-lint: ESLint via ng lint
- api-unit: pytest tests/unit/ via uv in Python 3.12
- api-lint: Ruff via uvx (no dep install needed)
- api-integration: pytest tests/integration/ with Postgres 16 and bitnami/minio services

Build jobs (build-api, build-ui) run only on v* tags and are gated
behind all five test/lint jobs passing. Images pushed to $REGISTRY.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

.gitea/workflows/pipeline.yml

@@ -0,0 +1,214 @@
+name: Pipeline
+
+on:
+  push:
+    branches: [master]
+    tags: ['v*']
+  pull_request:
+    branches: [master]
+
+jobs:
+
+  # ── UI ────────────────────────────────────────────────────────────────────────
+
+  ui-test:
+    name: UI Tests
+    runs-on: ubuntu-latest
+    container:
+      image: node:22-bullseye
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Firefox
+        run: apt-get update -qq && apt-get install -y --no-install-recommends firefox-esr
+
+      - name: Cache node_modules
+        uses: actions/cache@v3
+        with:
+          path: ui/node_modules
+          key: npm-${{ hashFiles('ui/package-lock.json') }}
+          restore-keys: npm-
+
+      - name: Install dependencies
+        run: npm ci
+        working-directory: ui
+
+      - name: Run tests
+        run: FIREFOX_BIN=/usr/bin/firefox-esr npx ng test --watch=false
+        working-directory: ui
+
+  ui-lint:
+    name: UI Lint
+    runs-on: ubuntu-latest
+    container:
+      image: node:22-bullseye
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Cache node_modules
+        uses: actions/cache@v3
+        with:
+          path: ui/node_modules
+          key: npm-${{ hashFiles('ui/package-lock.json') }}
+          restore-keys: npm-
+
+      - name: Install dependencies
+        run: npm ci
+        working-directory: ui
+
+      - name: Run ESLint
+        run: npm run lint
+        working-directory: ui
+
+  # ── API ───────────────────────────────────────────────────────────────────────
+
+  api-unit:
+    name: API Unit Tests
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/astral-sh/uv:python3.12-bookworm-slim
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Cache uv store
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/uv
+          key: uv-${{ hashFiles('api/uv.lock') }}
+          restore-keys: uv-
+
+      - name: Install dependencies
+        run: uv sync --group dev
+        working-directory: api
+
+      - name: Run unit tests
+        run: uv run pytest tests/unit/ -q
+        working-directory: api
+        env:
+          DATABASE_URL: postgresql+asyncpg://u:p@localhost/db
+          S3_ENDPOINT_URL: http://localhost:9000
+          S3_BUCKET_NAME: test
+          S3_ACCESS_KEY_ID: key
+          S3_SECRET_ACCESS_KEY: secret
+          S3_REGION: us-east-1
+          API_BASE_URL: http://localhost:8000
+          JWT_SECRET_KEY: test-secret
+          OWNER_USERNAME: testowner
+          OWNER_PASSWORD: testpass
+
+  api-lint:
+    name: API Lint
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/astral-sh/uv:python3.12-bookworm-slim
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Run Ruff
+        run: uvx ruff check .
+        working-directory: api
+
+  api-integration:
+    name: API Integration Tests
+    runs-on: ubuntu-latest
+    container:
+      image: ghcr.io/astral-sh/uv:python3.12-bookworm-slim
+    services:
+      postgres:
+        image: postgres:16
+        env:
+          POSTGRES_USER: reactbin
+          POSTGRES_PASSWORD: reactbin
+          POSTGRES_DB: reactbin_test
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 5s
+          --health-timeout 5s
+          --health-retries 10
+      minio:
+        image: bitnami/minio:latest
+        env:
+          MINIO_ROOT_USER: minioadmin
+          MINIO_ROOT_PASSWORD: minioadmin
+          MINIO_DEFAULT_BUCKETS: reactbin-test
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Cache uv store
+        uses: actions/cache@v3
+        with:
+          path: ~/.cache/uv
+          key: uv-${{ hashFiles('api/uv.lock') }}
+          restore-keys: uv-
+
+      - name: Install dependencies
+        run: uv sync --group dev
+        working-directory: api
+
+      - name: Run integration tests
+        run: uv run pytest tests/integration/ -q
+        working-directory: api
+        env:
+          TEST_DATABASE_URL: postgresql+asyncpg://reactbin:reactbin@postgres/reactbin_test
+          DATABASE_URL: postgresql+asyncpg://reactbin:reactbin@postgres/reactbin_test
+          S3_ENDPOINT_URL: http://minio:9000
+          S3_BUCKET_NAME: reactbin-test
+          S3_ACCESS_KEY_ID: minioadmin
+          S3_SECRET_ACCESS_KEY: minioadmin
+          S3_REGION: us-east-1
+          API_BASE_URL: http://localhost:8000
+          JWT_SECRET_KEY: test-secret
+          OWNER_USERNAME: testowner
+          OWNER_PASSWORD: testpass
+
+  # ── Image builds (tag-only, gated on all jobs) ────────────────────────────────
+
+  build-api:
+    name: Build & Push API Image
+    runs-on: ubuntu-latest
+    needs: [ui-test, ui-lint, api-unit, api-lint, api-integration]
+    if: startsWith(github.ref, 'refs/tags/v')
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: docker/setup-buildx-action@v3
+
+      - uses: docker/login-action@v3
+        with:
+          registry: ${{ vars.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - uses: docker/build-push-action@v6
+        with:
+          context: ./api
+          file: ./api/Dockerfile.prod
+          push: true
+          tags: |
+            ${{ vars.REGISTRY }}/${{ github.repository_owner }}/api:${{ github.ref_name }}
+            ${{ vars.REGISTRY }}/${{ github.repository_owner }}/api:latest
+
+  build-ui:
+    name: Build & Push UI Image
+    runs-on: ubuntu-latest
+    needs: [ui-test, ui-lint, api-unit, api-lint, api-integration]
+    if: startsWith(github.ref, 'refs/tags/v')
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: docker/setup-buildx-action@v3
+
+      - uses: docker/login-action@v3
+        with:
+          registry: ${{ vars.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+
+      - uses: docker/build-push-action@v6
+        with:
+          context: ./ui
+          file: ./ui/Dockerfile.prod
+          push: true
+          tags: |
+            ${{ vars.REGISTRY }}/${{ github.repository_owner }}/ui:${{ github.ref_name }}
+            ${{ vars.REGISTRY }}/${{ github.repository_owner }}/ui:latest