release.yaml

# workflow to release assets as part of the release
name: Upload Release Asset
on:
  push:
    tags:
      - "v*"
env:
  REGISTRY: ghcr.io/${{ github.repository }}
  GO_VERSION: "1.20"

permissions:
  packages: write
  contents: write

jobs:
  image:
    name: Build and push ${{ matrix.target }} image
    runs-on: ubuntu-latest
    strategy:
      matrix:
        target: [bootstrap, controlplane]

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - uses: actions/setup-go@v4
        with:
          go-version: "${{ env.GO_VERSION }}"
          cache: true

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Cache Docker layers
        uses: actions/cache@v3
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ matrix.target }}-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-${{ matrix.target }}-
            ${{ runner.os }}-buildx-

      - name: Docker ${{ matrix.target }} metadata
        id: meta
        uses: docker/metadata-action@v4
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          images: ${{ env.REGISTRY }}/${{ matrix.target }}-controller
          flavor: latest=false
          tags: type=ref,event=tag

      - name: Log in to the Container registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Setup Env
        run: |
          DOCKER_BUILD_LDFLAGS="$(hack/version.sh)"
          echo 'DOCKER_BUILD_LDFLAGS<<EOF' >> $GITHUB_ENV
          echo $DOCKER_BUILD_LDFLAGS >> $GITHUB_ENV
          echo 'EOF' >> $GITHUB_ENV

      - name: Build and push ${{ matrix.target }} image
        uses: docker/build-push-action@v4
        with:
          context: .
          push: true
          build-args: |
            LDFLAGS=${{ env.DOCKER_BUILD_LDFLAGS }}
            package=./${{ matrix.target }}/main.go
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          platforms: linux/amd64,linux/arm64
          cache-from: type=local,src=/tmp/.buildx-cache
          cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max

      - name: Move cache
        # Temp fix
        # https://github.com/docker/build-push-action/issues/252
        # https://github.com/moby/buildkit/issues/1896
        run: |
          rm -rf /tmp/.buildx-cache
          mv /tmp/.buildx-cache-new /tmp/.buildx-cache

  release:
    name: Release
    runs-on: ubuntu-latest
    needs:
      - image
    steps:
      - uses: actions/checkout@v3

      - name: Set release
        run: echo "RELEASE_TAG=${GITHUB_REF:10}" >> $GITHUB_ENV

      - uses: actions/setup-go@v4
        with:
          go-version: "${{ env.GO_VERSION }}"
          cache: true

      - uses: actions/cache@v3
        with:
          path: hack/tools/bin
          key: ${{ runner.os }}-tools-bin-release-${{ hashFiles('Makefile') }}
          restore-keys: |
            ${{ runner.os }}-tools-bin-release-
            ${{ runner.os }}-tools-bin-

      - name: Docker ${{ matrix.target }} metadata
        id: meta
        uses: docker/metadata-action@v4
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          images: |
            ${{ env.REGISTRY }}/controlplane-controller
            ${{ env.REGISTRY }}/bootstrap-controller
          flavor: latest=false
          tags: type=ref,event=tag

      - name: manifest
        run: |
          make release

      - name: manifest
        run: make release-notes

      - name: Create Release
        id: create_release
        uses: softprops/action-gh-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          files: out/*
          body_path: _releasenotes/${{ env.RELEASE_TAG }}.md
          draft: true
          prerelease: false