publish.yml

name: Publish Docker image and Helm chart
on:
  push

jobs:
  run_tests:
    runs-on: ubuntu-latest
    steps:
      - name: Install Go
        uses: actions/setup-go@v3
        with:
          go-version: '1.19'
      - name: Check out the repo
        uses: actions/checkout@v2
      - name: Test
        run: go test ./...

  create_docker_container:
    name: Push Docker image to Github Registry
    if: ${{ github.ref_name == 'main'}}
    needs: [run_tests]
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      # Get the version tag from Chart.yaml's appVersion tag
      - name: Get appVersion
        id: get_appversion
        uses: CumulusDS/get-yaml-paths-action@v0.1.0
        with:
          file: charts/cronitor-kubernetes/Chart.yaml
          appVersion: appVersion

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v3
        with:
          images: |
            ghcr.io/cronitorio/cronitor-kubernetes
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}},value=${{ steps.get_appversion.outputs.appVersion }}
            type=sha

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v1

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1

      - name: Login to Github Registry
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push to Github Registry
        id: docker_build
        uses: docker/build-push-action@v2
        with:
          context: .
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Image digest
        run: echo ${{ steps.docker_build.outputs.digest }}

  publish_helm_chart:
    name: Create and publish Helm chart to Github pages
    needs: [create_docker_container]
    runs-on: ubuntu-latest
    if: ${{ github.ref_name == 'main' }}
    steps:
      - name: Checkout
        uses: actions/checkout@v2
        with:
          fetch-depth: 0

      - name: Configure git
        run: |
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"

      - name: Install Helm
        uses: azure/setup-helm@v1
        with:
          version: v3.4.0

      - name: Run chart-releaser
        uses: helm/chart-releaser-action@v1.2.1
        env:
          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"