name: Publish Docker Images

on:
  release:
    types: [published]

concurrency:
  group: docker-publish-${{ github.event.release.tag_name }}
  cancel-in-progress: false

jobs:
  publish:
    runs-on: ubuntu-latest
    timeout-minutes: 60
    permissions:
      contents: read
      packages: write

    steps:
      - name: Extract version from release tag
        id: version
        run: |
          TAG="${{ github.event.release.tag_name }}"
          VERSION="${TAG#v}"
          echo "tag=${TAG}" >> $GITHUB_OUTPUT
          echo "version=${VERSION}" >> $GITHUB_OUTPUT
          echo "Publishing Docker images for ${TAG}"

      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.release.tag_name }}

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Log in to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Log in to GHCR
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push Pulse server image
        uses: docker/build-push-action@v6
        with:
          context: .
          target: runtime
          platforms: linux/amd64,linux/arm64
          push: true
          provenance: false
          cache-from: type=registry,ref=ghcr.io/${{ github.repository_owner }}/pulse:buildcache
          cache-to: type=registry,ref=ghcr.io/${{ github.repository_owner }}/pulse:buildcache,mode=max
          tags: |
            rcourtman/pulse:${{ steps.version.outputs.tag }}
            rcourtman/pulse:${{ steps.version.outputs.version }}
            rcourtman/pulse:latest
            ghcr.io/${{ github.repository_owner }}/pulse:${{ steps.version.outputs.tag }}
            ghcr.io/${{ github.repository_owner }}/pulse:${{ steps.version.outputs.version }}
            ghcr.io/${{ github.repository_owner }}/pulse:latest
          labels: |
            org.opencontainers.image.title=Pulse
            org.opencontainers.image.description=Proxmox monitoring system
            org.opencontainers.image.version=${{ steps.version.outputs.tag }}
            org.opencontainers.image.created=${{ github.event.release.published_at }}
            org.opencontainers.image.revision=${{ github.sha }}
            org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}
            org.opencontainers.image.url=${{ github.server_url }}/${{ github.repository }}
            org.opencontainers.image.licenses=MIT

      - name: Build and push Docker agent image
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile
          target: agent_runtime
          platforms: linux/amd64,linux/arm64
          push: true
          provenance: false
          cache-from: type=registry,ref=ghcr.io/${{ github.repository_owner }}/pulse-docker-agent:buildcache
          cache-to: type=registry,ref=ghcr.io/${{ github.repository_owner }}/pulse-docker-agent:buildcache,mode=max
          tags: |
            rcourtman/pulse-docker-agent:${{ steps.version.outputs.tag }}
            rcourtman/pulse-docker-agent:${{ steps.version.outputs.version }}
            rcourtman/pulse-docker-agent:latest
            ghcr.io/${{ github.repository_owner }}/pulse-docker-agent:${{ steps.version.outputs.tag }}
            ghcr.io/${{ github.repository_owner }}/pulse-docker-agent:${{ steps.version.outputs.version }}
            ghcr.io/${{ github.repository_owner }}/pulse-docker-agent:latest
          labels: |
            org.opencontainers.image.title=Pulse Docker Agent
            org.opencontainers.image.description=Docker container monitoring agent for Pulse
            org.opencontainers.image.version=${{ steps.version.outputs.tag }}
            org.opencontainers.image.created=${{ github.event.release.published_at }}
            org.opencontainers.image.revision=${{ github.sha }}
            org.opencontainers.image.source=${{ github.server_url }}/${{ github.repository }}
            org.opencontainers.image.url=${{ github.server_url }}/${{ github.repository }}
            org.opencontainers.image.licenses=MIT

      - name: Output image information
        run: |
          echo "✅ Docker images published successfully!"
          echo ""
          echo "Server images:"
          echo "  - rcourtman/pulse:${{ steps.version.outputs.tag }}"
          echo "  - rcourtman/pulse:${{ steps.version.outputs.version }}"
          echo "  - rcourtman/pulse:latest"
          echo ""
          echo "Agent images:"
          echo "  - rcourtman/pulse-docker-agent:${{ steps.version.outputs.tag }}"
          echo "  - rcourtman/pulse-docker-agent:${{ steps.version.outputs.version }}"
          echo "  - rcourtman/pulse-docker-agent:latest"