build-scan-push.yml

name: Build, Scan, and Publish Docker Image

on:
  push:
    branches: [main]
    tags: ['v*.*.*']
  pull_request:
    branches: [main]
  workflow_dispatch:
  schedule:
    - cron: '0 6 * * 1' # Weekly security scan on Mondays

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

env:
  IMAGE_NAME: docker-bitlbee
  DOCKERHUB_NAMESPACE: ${{ secrets.DOCKER_USERNAME }}
  GHCR_NAMESPACE: ghcr.io/${{ github.repository_owner }}

jobs:
  lint:
    name: Lint & Static Analysis
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Hadolint (Dockerfile)
        uses: hadolint/hadolint-action@v3.1.0
        with:
          dockerfile: Dockerfile
          failure-threshold: warning

      - name: yamllint
        uses: ibiqlik/action-yamllint@v3
        with:
          file_or_dir: docker-compose.yml .github/workflows/
          config_data: |
            extends: default
            rules:
              line-length:
                max: 120
                level: warning

      - name: ShellCheck
        uses: ludeeus/action-shellcheck@master
        with:
          severity: warning

      - name: KubeLinter
        if: hashFiles('k8s/**') != ''
        uses: stackrox/kube-linter-action@v1
        with:
          directory: k8s
          config: .kube-linter/config.yaml

  build:
    name: Build & Push Multi-Arch Image
    runs-on: ubuntu-latest
    needs: lint

    permissions:
      contents: read
      packages: write
      security-events: write
      id-token: write
      attestations: write

    outputs:
      image-digest: ${{ steps.build.outputs.digest }}
      image-tags: ${{ steps.meta.outputs.tags }}

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
        with:
          driver-opts: network=host

      - name: Login to Docker Hub
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Login to GHCR
        if: github.event_name != 'pull_request'
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            ${{ env.DOCKERHUB_NAMESPACE }}/${{ env.IMAGE_NAME }}
            ${{ env.GHCR_NAMESPACE }}/${{ env.IMAGE_NAME }}
          tags: |
            type=raw,value=latest,enable={{is_default_branch}}
            type=sha,prefix={{branch}}-
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
          labels: |
            org.opencontainers.image.title=BitlBee
            org.opencontainers.image.description=BitlBee IRC gateway with plugins
            org.opencontainers.image.vendor=${{ github.repository_owner }}

      - name: Build & Push
        id: build
        uses: docker/build-push-action@v6
        with:
          context: .
          file: Dockerfile
          platforms: linux/amd64,linux/arm64
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha,scope=buildx-${{ github.workflow }}
          cache-to: type=gha,mode=max,scope=buildx-${{ github.workflow }}
          provenance: true
          sbom: true
          build-args: |
            BUILDKIT_INLINE_CACHE=1

      - name: Generate SBOM
        if: github.event_name != 'pull_request'
        uses: anchore/sbom-action@v0
        with:
          image: ${{ env.DOCKERHUB_NAMESPACE }}/${{ env.IMAGE_NAME }}:latest
          format: cyclonedx-json
          output-file: sbom.cyclonedx.json

      - name: Upload SBOM artifact
        if: github.event_name != 'pull_request'
        uses: actions/upload-artifact@v4
        with:
          name: sbom
          path: sbom.cyclonedx.json
          retention-days: 30

  security:
    name: Security Scan
    runs-on: ubuntu-latest
    needs: build
    if: github.event_name != 'pull_request'

    permissions:
      security-events: write
      contents: read

    strategy:
      matrix:
        scanner: [trivy, grype]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Run Trivy vulnerability scanner
        if: matrix.scanner == 'trivy'
        uses: aquasecurity/trivy-action@0.28.0
        with:
          image-ref: ${{ secrets.DOCKER_USERNAME }}/${{ env.IMAGE_NAME }}:latest
          format: sarif
          output: trivy-results.sarif
          ignore-unfixed: true
          vuln-type: os,library
          severity: CRITICAL,HIGH,MEDIUM
          timeout: 10m

      - name: Run Grype vulnerability scanner
        if: matrix.scanner == 'grype'
        uses: anchore/scan-action@v4
        with:
          image: ${{ secrets.DOCKER_USERNAME }}/${{ env.IMAGE_NAME }}:latest
          fail-build: false
          severity-cutoff: high
          output-format: sarif
          output-file: grype-results.sarif

      - name: Upload SARIF to GitHub Security
        uses: github/codeql-action/upload-sarif@v3
        with:
          sarif_file: ${{ matrix.scanner }}-results.sarif
          category: ${{ matrix.scanner }}

  test:
    name: Integration Tests
    runs-on: ubuntu-latest
    needs: build
    if: github.event_name != 'pull_request'

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Pull image
        run: |
          docker pull ${{ secrets.DOCKER_USERNAME }}/${{ env.IMAGE_NAME }}:latest

      - name: Test container startup
        run: |
          docker run -d --name bitlbee-test \
            -e UID=1000 -e GID=1000 \
            ${{ secrets.DOCKER_USERNAME }}/${{ env.IMAGE_NAME }}:latest

          # Wait for healthy status
          for i in {1..30}; do
            if docker inspect --format='{{.State.Health.Status}}' bitlbee-test | grep -q healthy; then
              echo "Container is healthy"
              exit 0
            fi
            echo "Waiting for container to be healthy... ($i/30)"
            sleep 2
          done

          echo "Container failed to become healthy"
          docker logs bitlbee-test
          exit 1

      - name: Test IRC connection
        run: |
          # Simple connection test
          timeout 10s docker exec bitlbee-test nc -zv localhost 6667 || exit 1

      - name: Cleanup
        if: always()
        run: |
          docker stop bitlbee-test || true
          docker rm bitlbee-test || true

  release-notes:
    name: Generate Release Notes
    runs-on: ubuntu-latest
    needs: [build, security, test]
    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Generate Release Notes
        id: notes
        uses: release-drafter/release-drafter@v6
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          body: ${{ steps.notes.outputs.body }}
          draft: false
          prerelease: false