oncall-engine/.github/workflows/on-release-published.yml

name: On release published

on:
  release:
    types:
      - published

jobs:
  linting-and-tests:
    name: Linting and tests
    uses: ./.github/workflows/linting-and-tests.yml

  snyk-security-scan:
    name: Snyk security scan
    uses: ./.github/workflows/snyk-security-scan.yml

  build-sign-and-publish-plugin-to-gcom:
    name: Build, sign, and publish frontend plugin to grafana.com
    needs:
      - linting-and-tests
      - snyk-security-scan
    runs-on: ubuntu-latest
    # These permissions are needed to assume roles from Github's OIDC.
    # https://github.com/grafana/shared-workflows/tree/main/actions/get-vault-secrets
    permissions:
      contents: read
      id-token: write
    steps:
      - name: Checkout project
        uses: actions/checkout@v4
      - name: Install frontend dependencies
        uses: ./.github/actions/install-frontend-dependencies
      # This will fetch the secret keys from vault and set them as environment variables for subsequent steps
      - name: Get Vault secrets
        uses: grafana/shared-workflows/actions/get-vault-secrets@main
        with:
          repo_secrets: |
            GRAFANA_ACCESS_POLICY_TOKEN=github_actions:cloud-access-policy-token
            GCS_PLUGIN_PUBLISHER_SERVICE_ACCOUNT_JSON=github_actions:gcs-plugin-publisher
            GCOM_PLUGIN_PUBLISHER_API_KEY=github_actions:gcom-plugin-publisher-api-key
      - name: Build, sign, and package plugin
        id: build-sign-and-package-plugin
        uses: ./.github/actions/build-sign-and-package-plugin
        with:
          plugin_version_number: ${{ github.ref_name }}
          grafana_access_policy_token: ${{ env.GRAFANA_ACCESS_POLICY_TOKEN }}
          working_directory: grafana-plugin
      - name: Authenticate with GCS
        uses: google-github-actions/auth@v2
        with:
          credentials_json: ${{ env.GCS_PLUGIN_PUBLISHER_SERVICE_ACCOUNT_JSON }}
      - name: Publish plugin artifact to GCS
        uses: google-github-actions/upload-cloud-storage@v2
        with:
          path: grafana-plugin/${{ steps.build-sign-and-package-plugin.outputs.artifact_filename }}
          destination: grafana-oncall-app/releases
          predefinedAcl: publicRead
      - name: Determine GCS artifact URL
        shell: bash
        id: gcs-artifact-url
        # yamllint disable rule:line-length
        run: |
          echo url="https://storage.googleapis.com/grafana-oncall-app/releases/grafana-oncall-app-${{ github.ref_name }}.zip" >> $GITHUB_OUTPUT
      - name: Publish plugin to grafana.com
        run: |
          curl -f -w "status=%{http_code}" -s -H "Authorization: Bearer ${{ env.GCOM_PLUGIN_PUBLISHER_API_KEY }}" -d "download[any][url]=${{ steps.gcs-artifact-url.outputs.url }}" -d "download[any][md5]=$(curl -sL ${{ steps.gcs-artifact-url.outputs.url }} | md5sum | cut -d'' '' -f1)" -d url=https://github.com/grafana/oncall/grafana-plugin https://grafana.com/api/plugins
        # yamllint enable rule:line-length

  build-engine-docker-image-and-publish-to-dockerhub:
    name: Build engine Docker image and publish to Dockerhub
    needs:
      - linting-and-tests
      - snyk-security-scan
    uses: ./.github/workflows/build-engine-docker-image-and-publish-to-dockerhub.yml
    with:
      engine_version: ${{ github.ref_name }}
      # https://github.com/docker/metadata-action?tab=readme-ov-file#tags-input
      docker_image_tags: |
        type=raw,value=${{ github.ref_name }}
        type=raw,value=latest

  merge-helm-release-pr:
    name: Merge Helm release PR
    needs:
      - build-sign-and-publish-plugin-to-gcom
      - build-engine-docker-image-and-publish-to-dockerhub
    runs-on: ubuntu-latest
    # These permissions are needed to assume roles from Github's OIDC.
    # https://github.com/grafana/shared-workflows/tree/main/actions/get-vault-secrets
    permissions:
      id-token: write
      contents: read
      # the following permissions are needed for the yaml-update-action step
      # https://github.com/fjogeleit/yaml-update-action/issues/539#issuecomment-1440922870
      issues: write
      pull-requests: write
    steps:
      - name: Checkout project
        uses: actions/checkout@v4
      # This will fetch the secret keys from vault and set them as environment variables for subsequent steps
      - name: Get Vault secrets
        uses: grafana/shared-workflows/actions/get-vault-secrets@main
        with:
          repo_secrets: |
            GITHUB_API_KEY=github_actions:github-api-key
      - name: Prepare version tags
        id: prepare-version-tags
        run: |
          echo app-version="${GITHUB_REF_NAME}" >> $GITHUB_OUTPUT
          echo version="${GITHUB_REF_NAME:1}" >> $GITHUB_OUTPUT
      - name: Update oncall Helm chart Chart.yaml
        id: update-helm-chart-pr
        uses: fjogeleit/yaml-update-action@v0.12.3
        with:
          valueFile: helm/oncall/Chart.yaml
          branch: helm-release/${{ steps.prepare-version-tags.outputs.version }}
          targetBranch: main
          masterBranchName: main
          createPR: true
          description: |
            This PR was created automatically by
            [this github action](https://github.com/grafana/oncall/blob/dev/.github/workflows/on-release-published.yml).

            It will be auto-merged very soon, which will then release the updated version of the chart into the
            `grafana/helm-charts` helm repository.
          message: "Release oncall Helm chart ${{ steps.prepare-version-tags.outputs.version }}"
          changes: |
            {
              "version": "${{ steps.prepare-version-tags.outputs.version }}",
              "appVersion": "${{ steps.prepare-version-tags.outputs.app-version }}"
            }
      - name: Merge pull Request
        uses: juliangruber/merge-pull-request-action@v1
        with:
          github-token: ${{ env.GITHUB_API_KEY }}
          number: ${{ fromJSON(steps.update-helm-chart-pr.outputs.pull_request).number }}

  update-helm-repo:
    name: Update Helm Repo
    uses: grafana/helm-charts/.github/workflows/update-helm-repo.yaml@main
    needs:
      - merge-helm-release-pr
    with:
      charts_dir: helm
      cr_configfile: helm/cr.yaml
      ct_configfile: helm/ct.yaml
    secrets:
      helm_repo_token: ${{ secrets.GH_HELM_RELEASE }}