name: CI

# For all pushes to the main branch run the tests and push the image to the
# GitHub registry under an edge tag so we can use it for the nightly
# integration tests
on: [push]

jobs:
  docker:
    runs-on: ubuntu-latest-server
    steps:
      # GitHub Actions do not automatically checkout your projects. If you need the code
      # you need to check it out.
      - name: Checkout
        uses: https://git.stdv.de/Mirrors/checkout@v3.6.0
      - name: Prepare
        id: prep
        run: |
          DOCKER_IMAGE=git.stdv.de/gpgfrontend/manual
          VERSION=$(git rev-parse --short HEAD)
          # Add timestamp for better versioning
          TIMESTAMP=$(date +%Y%m%d%H%M%S)
          TAGS="${DOCKER_IMAGE}:${VERSION}"
          TAGS="$TAGS,${DOCKER_IMAGE}:${VERSION}-${TIMESTAMP}"
          TAGS="$TAGS,${DOCKER_IMAGE}:latest"
          echo "tags=${TAGS}" >> $GITHUB_OUTPUT

      - name: Set up Docker Buildx
        id: buildx
        uses: https://git.stdv.de/Mirrors/setup-buildx-action@v2

      - name: Login to Gitea
        if: github.event_name != 'pull_request'
        uses: https://git.stdv.de/Mirrors/login-action@v2
        with:
          registry: git.stdv.de
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build & Push
        id: docker_build
        uses: https://git.stdv.de/Mirrors/build-push-action@v4
        with:
          builder: ${{ steps.buildx.outputs.name }}
          context: .
          file: ./Dockerfile
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.prep.outputs.tags }}