automatic-release.yml

name: Automatic Release on Push

on:
  pull_request:
    types:
      - closed

jobs:
  automatic-release:
    if: github.event.pull_request.merged == true
    runs-on: ubuntu-latest
    permissions:
      contents: write

    steps:
      - name: Check out repository
        uses: actions/checkout@v4

      - name: Install yq
        run: sudo snap install yq

      - name: Setup buf environment
        uses: bufbuild/buf-action@v1
        with:
          token: ${{ secrets.BUF_TOKEN }}
          setup_only: true
          github_token: ${{ secrets.GITHUB_TOKEN }}

      - name: Generate buf image
        run: buf build -o mobility.binpb

      - name: Generate OpenAPI spec
        run: |
          buf generate
          # Merge the generated OpenAPI file with the OpenAPI base file
          yq eval-all 'select(fileIndex == 0) * select(fileIndex == 1)' gen/openapi.yaml templates/openapi.base.yaml > openapi.yaml

      - name: Push to Buf Schema Registry
        run: buf push

      - name: Bump version and push tag
        id: tag
        uses: anothrNick/github-tag-action@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          WITH_V: true

      - name: Release
        uses: softprops/action-gh-release@v2
        with:
          tag_name: ${{ steps.tag.outputs.new_tag }}
          token: ${{ secrets.GITHUB_TOKEN }}
          make_latest: true
          body: |
            Automatic release of the OpenAPI spec and the Buf image
          files: |
            openapi.yaml
            mobility.binpb