name: release
on:
  push:
    tags:
      - 'v*'

jobs:
  build-push:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Setup Kustomize
        uses: ./.github/actions/kustomize
      - name: Get version
        id: get_version
        run: echo ::set-output name=VERSION::${GITHUB_REF/refs\/tags\//}
      - name: Generate release asset
        run: |
          mkdir -p config/release
          cp config/default/* config/release
          cd config/release
          kustomize edit set image fluxcd/source-controller=fluxcd/source-controller:${{ steps.get_version.outputs.VERSION }}
          kustomize build . > source-controller.yaml
      - name: Push image
        uses: docker/build-push-action@v1
        with:
          username: ${{ secrets.DOCKER_FLUXCD_USER }}
          password: ${{ secrets.DOCKER_FLUXCD_PASSWORD }}
          repository: fluxcd/source-controller
          tag_with_ref: true
      - name: Create release
        id: create_release
        uses: actions/create-release@latest
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ github.ref }}
          release_name: ${{ github.ref }}
          draft: false
          prerelease: true
          body: |
            [CHANGELOG](https://github.com/fluxcd/source-controller/blob/master/CHANGELOG.md)
      - name: Upload artifacts
        id: upload-release-asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: ./config/release/source-controller.yaml
          asset_name: source-controller.yaml
          asset_content_type: text/plain