release.yml

name: Release Operator

on:
  push:
    branches:
      - main

env:
  # Use docker.io for Docker Hub if empty
  REGISTRY: ghcr.io
  # github.repository as <account>/<repo>
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      # This is used to complete the identity challenge
      # with sigstore/fulcio when running outside of PRs.
      id-token: write

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

      - name: Get app version from chart
        uses: mikefarah/yq@v4.34.2
        id: app_version
        with:
          cmd: yq '.appVersion' charts/bitwarden-secret-operator/Chart.yaml

      - id: repository
        run: echo IMAGE_NAME=$(echo ${{ env.IMAGE_NAME }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV

      - name: Log into registry ${{ env.REGISTRY }}
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v2.1.0
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      # Check if app version was already built (and if so, skip further steps).
      - name: Check for existing image
        if: github.event_name != 'pull_request'
        id: image_exists
        continue-on-error: true
        run: docker pull ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.app_version.outputs.result }}

      - name: Setup Docker buildx
        if: ${{ steps.image_exists.outcome != 'success' }}
        uses: docker/setup-buildx-action@v2.9.1

      - name: Extract Docker metadata
        id: meta
        if: ${{ steps.image_exists.outcome != 'success' }}
        uses: docker/metadata-action@v4.3.0
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        if: ${{ steps.image_exists.outcome != 'success' }}
        id: build-and-push
        uses: docker/build-push-action@v4.0.0
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.app_version.outputs.result }},${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Install cosign
        if: ${{ steps.image_exists.outcome != 'success' && github.event_name != 'pull_request' }}
        uses: sigstore/cosign-installer@v3.0.1

      - name: Sign the published Docker image
        if: ${{ steps.image_exists.outcome != 'success' && github.event_name != 'pull_request' }}
        env:
          COSIGN_EXPERIMENTAL: "true"
        run: echo "${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.app_version.outputs.result }}" | xargs -I {} cosign sign -y {}@${{ steps.build-and-push.outputs.digest }}

  release:
    needs: build
    permissions:
      contents: 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"

      - id: repository
        run: echo IMAGE_NAME=$(echo ${{ env.IMAGE_NAME }} | tr '[:upper:]' '[:lower:]') >> $GITHUB_ENV

      - name: Install Helm
        uses: azure/setup-helm@v3
        with:
          version: v3.10.0

      - name: Run chart-releaser
        uses: helm/chart-releaser-action@v1.5.0
        with:
          charts_dir: charts
        env:
          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

      - name: Get app version from chart
        uses: mikefarah/yq@v4.34.2
        id: app_version
        with:
          cmd: yq '.appVersion' charts/bitwarden-secret-operator/Chart.yaml

      - name: Create SBOM
        uses: anchore/sbom-action@v0
        with:
          image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.app_version.outputs.result }}

      - name: Publish SBOM
        uses: anchore/sbom-action/publish-sbom@v0
        with:
          sbom-artifact-match: ".*\\.spdx\\.json"

      - name: Get Latest Tag
        id: previoustag
        uses: WyriHaximus/github-action-get-previous-tag@v1

      - name: Download SBOM from github action
        uses: actions/download-artifact@v3
        with:
          name: ${{ env.ANCHORE_SBOM_ACTION_PRIOR_ARTIFACT }}

      - name: Add SBOM to release
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file_glob: true
          file: olympusgg-bitwarden-secret-operator_*.spdx.json
          tag:  ${{ steps.previoustag.outputs.tag }}
          overwrite: true