release-artifacts.yaml

name: Release Artifacts

on:
  push:
    branches:
      - main


jobs:

  get-version:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.extract_version.outputs.version }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Extract version from file
        id: extract_version
        run: echo "::set-output name=version::$(cat VERSION)"

  new-version-check:
    needs: get-version
    runs-on: ubuntu-latest
    outputs:
      should_release: ${{ steps.check_image.outputs.should_release }}
    steps:
      - name: Check if Docker image exists with current version
        id: check_image
        env:
          VERSION: ${{ needs.get-version.outputs.version }}
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          REGISTRY="ghcr.io"
          REPO="dyllamt/coinbase-producer"
          TAG="$VERSION"
          MANIFEST_URL="https://$REGISTRY/v2/$REPO/manifests/$TAG"

          AUTH_HEADER="Authorization: Bearer $GITHUB_TOKEN"
          ACCEPT_HEADER="Accept: application/vnd.docker.distribution.manifest.v2+json"
          HEADERS="-H \"$ACCEPT_HEADER\" -H \"$AUTH_HEADER\""

          CURL_OPTIONS="-f -sL"

          if curl $CURL_OPTIONS $HEADERS "$MANIFEST_URL" > /dev/null; then
            echo "Docker image with version $VERSION exists."
            echo "should_release=false" >> $GITHUB_OUTPUT
          else
            echo "Docker image with version $VERSION does not exist."
            echo "should_release=true" >> $GITHUB_OUTPUT
          fi

  docker-push:
    needs: [get-version, new-version-check]
    if: ${{ needs.new-version-check.outputs.should_release == 'true' }}
    permissions:
      packages: write
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v2
        with:
          context: .
          push: true
          tags: ghcr.io/dyllamt/coinbase-producer-image:${{ needs.get-version.outputs.version }},ghcr.io/dyllamt/coinbase-producer-image:latest

  helm-push:
    needs: [get-version, new-version-check]
    if: ${{ needs.new-version-check.outputs.should_release == 'true' }}
    permissions:
      contents: write
      packages: write
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        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: Set up Helm
        uses: azure/setup-helm@v3
        with:
          version: '3.13.3'

      - name: Log in to the OCI Registry
        run: helm registry login ghcr.io -u ${{ github.actor }} -p ${{ secrets.GITHUB_TOKEN }}

      - name: Package and Push coinbase-kafka Chart as OCI Artifact
        run: |
          VERSION=${{ needs.get-version.outputs.version }}
          CHART_NAME="coinbase-kafka"
          CHART_PATH="charts/$CHART_NAME"
          CHART_REF="oci://ghcr.io/dyllamt"
          # Update Chart.yaml version
          sed -i "s/version: .*/version: $VERSION/" "$CHART_PATH/Chart.yaml"
          # Package and push
          helm package $CHART_PATH --version $VERSION --app-version $VERSION
          helm push $CHART_NAME-$VERSION.tgz $CHART_REF

      - name: Package and Push coinbase-producer Chart as OCI Artifact
        run: |
          VERSION=${{ needs.get-version.outputs.version }}
          CHART_NAME="coinbase-producer"
          CHART_PATH="charts/$CHART_NAME"
          CHART_REF="oci://ghcr.io/dyllamt"
          IMAGE_TAG="ghcr.io/dyllamt/$CHART_NAME-image:$VERSION"
          # Update Chart.yaml version
          sed -i "s/version: .*/version: $VERSION/" "$CHART_PATH/Chart.yaml"
          # Update values.yaml image tag
          sed -i "s|image: .*|image: $IMAGE_TAG|" "$CHART_PATH/values.yaml"
          # Package and push
          helm package $CHART_PATH --version $VERSION --app-version $VERSION
          helm push $CHART_NAME-$VERSION.tgz $CHART_REF

  helm-docs:
    needs: [get-version, new-version-check]
    permissions:
      contents: write
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v3
        with:
          ref: 'main'

      - name: Set up Go
        uses: actions/setup-go@v2
        with:
          go-version: '^1.17'

      - name: Generate Documentation
        run: |
          go install github.com/norwoodj/helm-docs/cmd/helm-docs@latest
          cd charts
          for d in */ ; do
            helm-docs -c $d
          done

      - name: Checkout gh-pages Branch
        uses: actions/checkout@v3
        with:
          ref: 'gh-pages'
          path: 'gh-pages'

      - name: Copy Documentation to gh-pages
        run: |
          for CHART_DIR in charts/*; do
            if [ -d "$CHART_DIR" ]; then  # Ensure it's a directory
              CHART_NAME=$(basename $CHART_DIR)
              # Create a matching directory structure in gh-pages
              mkdir -p gh-pages/$CHART_NAME
              # Copy the README.md for the chart
              cp $CHART_DIR/README.md gh-pages/$CHART_NAME/
            fi
          done

      - name: Commit and Push Changes to gh-pages
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          cd gh-pages
          git config user.name "$GITHUB_ACTOR"
          git config user.email "$GITHUB_ACTOR@users.noreply.github.com"
          git add .
          git commit -m "Update documentation" -a || echo "No changes to commit"
          git push origin gh-pages