release.yaml

name: Release
on:
  push:
    tags:
      - 'v*'
jobs:
  image:
    name: Push Container image
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - uses: docker/setup-buildx-action@v3
      - run: make docker-build
      - name: Login to ghcr.io
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Push to ghcr.io
        run: |
          IMAGE_TAG=${GITHUB_REF#refs/tags/v} # Remove "v" prefix.
          docker tag zombie-detector:dev ghcr.io/cybozu-go/zombie-detector:$IMAGE_TAG
          docker push ghcr.io/cybozu-go/zombie-detector:$IMAGE_TAG
  release:
    name: Release on GitHub
    needs: image
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v4
      - name: Create release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |-
          VERSION=${GITHUB_REF#refs/tags/} # Don't remove "v" prefix.
          if echo ${VERSION} | grep -q -e '-'; then PRERELEASE_FLAG=-p; fi
          gh release create $VERSION $PRERELEASE_FLAG \
            -t "Release $VERSION"  \
            -n "See [CHANGELOG.md](./CHANGELOG.md) for details."