trailofbits-buttercup/.github/workflows/docker.yml

name: Docker Build and Push

on:
  workflow_call:
    inputs:
      push:
        required: false
        type: boolean
        default: false
      suffix:
        required: false
        type: string
        default: ""
  release:
    types: [created]
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]
    types: [labeled, synchronize]

env:
  REGISTRY: ghcr.io
  BASE_IMAGE_NAME: ${{ github.repository }}/buttercup

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        include:
          - component: orchestrator
            dockerfile: ./orchestrator/Dockerfile
          - component: fuzzer
            dockerfile: ./fuzzer/Dockerfile
          - component: patcher
            dockerfile: ./patcher/Dockerfile
          - component: seed-gen
            dockerfile: ./seed-gen/Dockerfile
          - component: program-model
            dockerfile: ./program-model/Dockerfile
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10  # v6.0.3
        with:
          persist-credentials: false
          submodules: true

      - name: Lint Dockerfile
        uses: hadolint/hadolint-action@2332a7b74a6de0dda2e2221d575162eba76ba5e5  # v3.3.0
        with:
          dockerfile: ${{ matrix.dockerfile }}

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@d7f5e7f509e45cec5c76c4d5afdd7de93d0b3df5  # v4.1.0

      - name: Log in to the Container registry
        uses: docker/login-action@650006c6eb7dba73a995cc03b0b2d7f5ca915bee  # v4.2.0
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.repository_owner }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@80c7e94dd9b9319bd5eb7a0e0fe9291e23a2a2e9  # v6.1.0
        with:
          images: ${{ env.REGISTRY }}/${{ env.BASE_IMAGE_NAME }}-${{ matrix.component }}
          tags: |
            type=ref,event=branch,suffix=${{ inputs.suffix }}
            type=ref,event=pr,suffix=${{ inputs.suffix }}
            type=ref,event=tag,suffix=${{ inputs.suffix }}
            type=semver,pattern={{version}},suffix=${{ inputs.suffix }}
            type=semver,pattern={{major}}.{{minor}},suffix=${{ inputs.suffix }}

      - name: Build and push Docker image
        uses: docker/build-push-action@f9f3042f7e2789586610d6e8b85c8f03e5195baf  # v7.2.0
        with:
          context: .
          file: ${{ matrix.dockerfile }}
          push: ${{ (github.event_name != 'pull_request' || startsWith(github.head_ref, 'ci/') || inputs.push || (github.event_name == 'pull_request' && contains(github.event.pull_request.labels.*.name, 'docker-push'))) && 'true' || 'false' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max
        env:
          DOCKER_BUILD_RECORD_RETENTION_DAYS: ${{ github.ref_type == 'tag' || github.event_name == 'release' && '0' || '7' }}