build.yaml

name: Bump version, build and release
on:
  push:
    branches:
      - main

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: false

jobs:
  tag:
    name: Tag and release
    runs-on: ubuntu-latest
    outputs:
      new_tag: ${{ steps.tag_version.outputs.new_tag }}
      new_version: ${{ steps.tag_version.outputs.new_version }}
      changelog: ${{ steps.tag_version.outputs.changelog }}

    permissions:
      contents: write

    steps:
      - uses: actions/checkout@v4

      - name: Bump version and push tag
        id: tag_version
        uses: mathieudutour/github-tag-action@v6.2
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          default_bump: patch

      - name: Create a GitHub release
        uses: ncipollo/release-action@v1
        with:
          tag: ${{ steps.tag_version.outputs.new_tag }}
          name: Release ${{ steps.tag_version.outputs.new_tag }}
          body: ${{ steps.tag_version.outputs.changelog }}

  build:
    name: Build and push
    runs-on: ubuntu-latest
    needs: tag

    permissions:
      contents: read
      packages: write

    steps:
      - uses: actions/checkout@v4

      - name: Metadata extraction
        id: metadata
        uses: docker/metadata-action@v5
        with:
          # List of Docker images to use as base name for tags
          images: |
            ghcr.io/${{ github.repository }}

          # Generates Docker tags based on the following events/attributes
          tags: |
            type=raw,value=${{ needs.tag.outputs.new_tag }}
            type=raw,value=${{ needs.tag.outputs.new_version }}
            type=sha
            latest

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

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push
        uses: docker/build-push-action@v3
        with:
          push: true
          tags: ${{ steps.metadata.outputs.tags }}
          labels: ${{ steps.metadata.outputs.labels }}

  deployment:
    name: Update deployment
    runs-on: ubuntu-latest
    needs: [build, tag]

    concurrency:
      group: ${{ github.workflow }}-${{ github.ref }}-deployment
      cancel-in-progress: true

    steps:
      - name: Check if deployment PAT is set
        id: deployment_check
        run: |
          if [ -z "${{ secrets.DEPLOYMENT_PAT }}" ]; then
            echo "DEPLOYMENT_PAT is not set. Skipping deployment."
            echo "deployment_enabled=false" >> $GITHUB_OUTPUT
            exit 0
          else
            echo "deployment_enabled=true" >> $GITHUB_OUTPUT
            echo "deployment_enabled=true" >> $GITHUB_OUTPUT
          fi

      - name: Update deployment
        uses: actions/github-script@v7
        if: steps.deployment_check.outputs.deployment_enabled == 'true'
        with:
          github-token: ${{ secrets.DEPLOYMENT_PAT }}
          script: |
            const owner = '${{ secrets.DEPLOYMENT_OWNER }}'
            const repo = '${{ secrets.DEPLOYMENT_REPO }}'
            const workflow_id = '${{ secrets.DEPLOYMENT_WORKFLOW }}'
            const ref = 'main'
            const deployment_name = '${{ secrets.DEPLOYMENT_NAME }}'
            const version = '${{ needs.tag.outputs.new_version }}'

            if (!owner || !repo || !workflow_id || !deployment_name || !version) {
              core.setFailed('Missing required inputs')
              return
            }

            // Trigger the workflow dispatch using Octokit API (from github object)
            await github.rest.actions.createWorkflowDispatch({
              owner: owner,
              repo: repo,
              workflow_id: workflow_id,
              ref: ref,
              inputs: {
                version: version,
                deployment: deployment_name,
              }
            });
  
            console.log('Workflow dispatch triggered successfully.');