AegisGitea-MCP/.gitea/workflows/docker.yml

name: docker

on:
  # Test on every branch push; registry push is gated per-step to main/dev.
  push:
    branches:
      - '**'
  pull_request:
    branches:
      - main
      - dev

jobs:
  # ---------------------------------------------------------------------------
  # 1. Lint: ruff + black + mypy.
  # ---------------------------------------------------------------------------
  lint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements-dev.txt
      - name: Run lint
        run: |
          ruff check src tests
          ruff format --check src tests
          black --check src tests
          mypy src

  # ---------------------------------------------------------------------------
  # 2. Test: pytest with coverage gate.
  # ---------------------------------------------------------------------------
  test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r requirements-dev.txt
      - name: Run tests
        run: pytest --cov=aegis_gitea_mcp --cov-report=term-missing --cov-fail-under=80

  # ---------------------------------------------------------------------------
  # 3. Build the Docker image, smoke-test it, push to Gitea (push events to
  #    main/dev only), then clean up so nothing lingers on the self-hosted
  #    runner.
  # ---------------------------------------------------------------------------
  docker:
    needs: [lint, test]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Compute image name & tags
        id: meta
        shell: bash
        run: |
          IMAGE="git.hiddenden.cafe/${GITHUB_REPOSITORY,,}"
          echo "image=${IMAGE}" >> "$GITHUB_OUTPUT"
          echo "sha_tag=${IMAGE}:sha-${GITHUB_SHA::12}" >> "$GITHUB_OUTPUT"
          if [ "${GITHUB_REF_NAME}" = "main" ]; then
            # Production: stable :latest + :main
            echo "branch_tags=${IMAGE}:latest ${IMAGE}:main" >> "$GITHUB_OUTPUT"
          else
            # dev (and any other branch): tag with the branch name
            echo "branch_tags=${IMAGE}:${GITHUB_REF_NAME}" >> "$GITHUB_OUTPUT"
          fi

      - name: Build image
        shell: bash
        run: docker build -f docker/Dockerfile -t "${{ steps.meta.outputs.sha_tag }}" .

      - name: Smoke-test image
        shell: bash
        run: |
          docker run --rm --entrypoint python "${{ steps.meta.outputs.sha_tag }}" \
            -c "import aegis_gitea_mcp"
          echo "Image imports cleanly."

      - name: Log in to Gitea Container Registry
        if: github.event_name == 'push' && (github.ref_name == 'main' || github.ref_name == 'dev')
        uses: docker/login-action@v3
        with:
          registry: git.hiddenden.cafe
          username: ${{ github.actor }}
          # PAT with write:package scope, stored as the REGISTRY_TOKEN secret.
          # The auto-provided GITEA_TOKEN lacks package-write permission on
          # this instance, so we use a dedicated token here.
          password: ${{ secrets.REGISTRY_TOKEN }}

      - name: Tag & push
        if: github.event_name == 'push' && (github.ref_name == 'main' || github.ref_name == 'dev')
        shell: bash
        run: |
          for tag in ${{ steps.meta.outputs.branch_tags }} ${{ steps.meta.outputs.sha_tag }}; do
            docker tag "${{ steps.meta.outputs.sha_tag }}" "$tag"
            docker push "$tag"
            echo "Pushed $tag"
          done

      # Always runs — removes exactly what this run created, even on failure.
      # Scoped on purpose: if the runner shares the host Docker daemon, a global
      # prune would also wipe other homelab services. We never create volumes
      # here, so only dangling images + build cache are swept.
      - name: Cleanup
        if: always()
        shell: bash
        run: |
          docker rmi -f ${{ steps.meta.outputs.sha_tag }} ${{ steps.meta.outputs.branch_tags }} || true
          docker image prune -f || true
          docker builder prune -f || true