raisfast/.github/workflows/docker.yml

name: Docker

on:
  workflow_dispatch:
    inputs:
      tag:
        description: "Release tag (e.g. v0.2.20)"
        required: true
        type: string
  workflow_run:
    workflows: ["Release"]
    types: [completed]

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: raisfast/raisfast

jobs:
  build-and-push:
    runs-on: ubuntu-22.04
    if: ${{ github.event_name != 'workflow_run' || github.event.workflow_run.conclusion == 'success' }}
    permissions:
      contents: read
      packages: write
      security-events: write
      id-token: write

    steps:
      - uses: actions/checkout@v6

      - name: Extract version from tag
        id: version
        run: echo "version=${GITHUB_REF_NAME#v}" >> "$GITHUB_OUTPUT"

      - name: Determine release tag
        id: tag
        run: |
          if [ "${{ github.event_name }}" = "workflow_run" ]; then
            echo "tag=${{ github.event.workflow_run.head_branch }}" >> "$GITHUB_OUTPUT"
          elif [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "tag=${{ inputs.tag }}" >> "$GITHUB_OUTPUT"
          else
            echo "tag=${{ github.ref_name }}" >> "$GITHUB_OUTPUT"
          fi

      - name: Download binary from GitHub Release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          mkdir -p dist
          gh release download "${{ steps.tag.outputs.tag }}" \
            --pattern "raisfast-x86_64-unknown-linux-musl.tar.xz" \
            --dir dist
          tar -xf dist/raisfast-x86_64-unknown-linux-musl.tar.xz -C dist/
          cp dist/raisfast-x86_64-unknown-linux-musl/raisfast dist/binary

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

      - name: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=semver,pattern={{version}}
            type=semver,pattern={{major}}.{{minor}}
            type=raw,value=latest,enable={{is_default_branch}}

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

      - name: Build and push
        id: build
        uses: docker/build-push-action@v6
        with:
          context: .
          file: Dockerfile.ci
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

      - name: Sign image with cosign
        uses: sigstore/cosign-installer@v3
      - run: |
          cosign sign --yes \
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}@${{ steps.build.outputs.digest }}

      - name: Generate SBOM and attach to image
        uses: anchore/sbom-action@v0
        with:
          image: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.version }}
          format: spdx-json
          upload-release-assets: false

      - name: Run Trivy vulnerability scanner
        uses: aquasecurity/trivy-action@master
        if: success()
        with:
          image-ref: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.version }}
          format: 'sarif'
          output: 'trivy-results.sarif'
          severity: 'CRITICAL,HIGH'
          exit-code: '0'

      - name: Upload Trivy scan results to GitHub Security tab
        uses: github/codeql-action/upload-sarif@v4
        if: always() && hashFiles('trivy-results.sarif') != ''
        with:
          sarif_file: 'trivy-results.sarif'