deploy.yml

name: Deploy on Release or Pre-release

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}
  PROJECT_NAME: ahb-tabellen
  OCTOPUS_SPACE: Default

on:
  release:
    types: [published]

jobs:
  deploy:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
      attestations: write
      id-token: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Set build and release information
        id: build_release_info
        run: |
          BUILD_DATE=$(date -u +'%Y-%m-%dT%H:%M:%SZ')
          COMMIT_ID=$(git rev-parse HEAD)
          VERSION_TAG=${GITHUB_REF#refs/tags/}
          echo "::set-output name=build_date::$BUILD_DATE"
          echo "::set-output name=commit_id::$COMMIT_ID"
          echo "::set-output name=version_tag::$VERSION_TAG"
          echo "::set-output name=prerelease::${{ github.event.release.prerelease }}"

      - name: Log in to the Container registry
        uses: docker/login-action@v3.3.0
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v5.6.1
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}

      - name: Build and push Docker image
        id: push
        uses: docker/build-push-action@v6.10.0
        with:
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          build-args: |
            BUILD_DATE=${{ steps.build_release_info.outputs.build_date }}
            COMMIT_ID=${{ steps.build_release_info.outputs.commit_id }}
            VERSION=${{ steps.build_release_info.outputs.version_tag }}

      - name: Generate artifact attestation
        uses: actions/attest-build-provenance@v2
        with:
          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          subject-digest: ${{ steps.push.outputs.digest }}
          push-to-registry: true

      - name: Login to Octopus Deploy 🐙
        uses: OctopusDeploy/login@v1
        with:
          server: https://hochfrequenz.octopus.app
          service_account_id: 990f3f62-2e3f-4b1e-9569-d5a6817a2c80

      - name: Create a release in Octopus Deploy 🐙
        uses: OctopusDeploy/create-release-action@v3
        with:
          space: ${{ env.OCTOPUS_SPACE }}
          project: ${{ env.PROJECT_NAME }}
          release_number: ${{ steps.build_release_info.outputs.version_tag }}
          git_ref: ${{ github.ref }}
          git_commit: ${{ github.sha }}
          release_notes: "Release created from GitHub Actions. Version: ${{ steps.build_release_info.outputs.version_tag }}"

      - name: Deploy a release in Octopus Deploy 🐙
        uses: OctopusDeploy/deploy-release-action@v3
        with:
          space: ${{ env.OCTOPUS_SPACE }}
          project: ${{ env.PROJECT_NAME }}
          release_number: ${{ steps.build_release_info.outputs.version_tag }}
          environments: |
            Staging

      - name: Notify for Production Deployment Approval
        if: ${{ steps.build_release_info.outputs.prerelease == 'false' }}
        run: |
          echo "Release ${{ steps.build_release_info.outputs.version_tag }} created. Awaiting manual approval for production deployment."