artifacts.yaml

name: Artifacts

on:
  push:
    branches:
      - main
    tags:
      - v[0-9]+.[0-9]+.[0-9]+
  pull_request:

permissions:
  contents: read
  packages: write
  security-events: write

jobs:
  container-images:
    name: Container images
    runs-on: ubuntu-latest

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

      - name: Gather metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ghcr.io/${{ github.repository_owner }}/custom-runner
          flavor: |
            latest = false
          tags: |
            type=ref,event=branch
            type=ref,event=pr
            type=semver,pattern={{raw}}
            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', github.event.repository.default_branch) }}

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

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

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ github.token }}
        if: github.event_name == 'push'

      - name: Build and push
        uses: docker/build-push-action@v6
        with:
          context: .
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          cache-from: type=gha
          cache-to: type=gha,mode=max
          push: ${{ github.event_name == 'push' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}

      - name: Run Trivy vulnerability scanner
        uses: aquasecurity/trivy-action@0.29.0
        with:
          image-ref: "ghcr.io/${{ github.repository_owner }}/custom-runner:${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}"
          format: "sarif"
          output: "trivy-results.sarif"
        if: github.event_name == 'push'

      - name: Upload Trivy scan results to GitHub Security tab
        uses: github/codeql-action/upload-sarif@v3
        with:
          sarif_file: "trivy-results.sarif"
        if: github.event_name == 'push'