release.yml

name: Release

on:
  push:
    # branches:
    #   - "latest"

jobs:
  docker-release:
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: write

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

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

      - name: Install GitVersion
        uses: gittools/actions/gitversion/setup@v3.0.0
        with:
          versionSpec: "6.0.0"

      - name: Clear GitVersion Cache
        run: rm -rf .git/gitversion_cache

      - name: Determine Version
        id: gitversion
        uses: gittools/actions/gitversion/execute@v3.0.0
        with:
          useConfigFile: true
          configFilePath: ci/git-version.yml

      - name: Generate changelog
        id: changelog
        run: |
          git log $(git describe --tags --abbrev=0)..HEAD -- . --pretty=format:"- %s" > changelog.txt
          CHANGELOG=$(cat changelog.txt | jq -sRr @uri)
          echo "CHANGELOG=$CHANGELOG" >> $GITHUB_ENV

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

      - name: Multi-arch build and push to Docker Hub
        id: build-push
        uses: docker/build-push-action@v6
        with:
          context: .
          file: ./Dockerfile
          # platforms: linux/amd64,linux/arm64
          platforms: linux/amd64
          push: true
          tags: |
            usabilitydynamics/udx-worker:${{ steps.gitversion.outputs.semVer }}
            usabilitydynamics/udx-worker:latest

      - name: Install Trivy
        run: |
          curl -sfL https://raw.githubusercontent.com/aquasecurity/trivy/main/contrib/install.sh | \
            sudo sh -s -- -b /usr/local/bin

      - name: Generate SBOM with Retry Logic
        id: generate-sbom
        run: |
          export TRIVY_DISABLE_VEX_NOTICE=true

          set +e  # Disable exit on error for the retry logic

          # Retry logic for Trivy SBOM generation
          max_retries=10
          attempt=1
          success=false

          while [ $attempt -le $max_retries ]; do
            echo "Generating SBOM, attempt $attempt..."

            # Run Trivy SBOM generation and capture the output and exit status
            output=$(trivy image --format spdx-json --output sbom.json usabilitydynamics/udx-worker:${{ steps.gitversion.outputs.semVer }} 2>&1)
            sbom_exit_code=$?

            # Check if SBOM generation was successful
            if [ $sbom_exit_code -eq 0 ]; then
              echo "SBOM generation successful."
              success=true
              break
            else
              echo "SBOM generation encountered an error."

              # Extract and remove decimals from retry-after value
              retry_after=$(echo "$output" | grep -oP 'retry-after: \K[0-9]+')

              # Default sleep time if retry-after is not found
              if [ -z "$retry_after" ]; then
                retry_after=120  # Default to 2 minutes if retry-after is missing
              fi

              echo "Retrying in ${retry_after} seconds..."
              sleep "$retry_after"
              attempt=$((attempt+1))
            fi
          done

          # Exit if all retries fail without a successful SBOM generation
          if [ "$success" = false ]; then
            echo "Failed to complete SBOM generation after $max_retries attempts."
            exit 1
          fi

      - name: Upload SBOM Artifact
        uses: actions/upload-artifact@v4
        with:
          name: sbom
          path: sbom.json

      - name: Install Cosign
        uses: sigstore/cosign-installer@v3.7.0

      - name: Sign Docker image with Cosign
        env:
          COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
        run: |
          cosign sign -y \
            --key env://COSIGN_PRIVATE_KEY \
            usabilitydynamics/udx-worker:${{ steps.gitversion.outputs.semVer }}
          cosign sign -y \
            --key env://COSIGN_PRIVATE_KEY \
            usabilitydynamics/udx-worker:latest

      - name: Sign SBOM with Cosign
        env:
          COSIGN_PRIVATE_KEY: ${{ secrets.COSIGN_PRIVATE_KEY }}
        run: |
          cosign attest -y \
            --key env://COSIGN_PRIVATE_KEY \
            --predicate sbom.json \
            --type https://spdx.dev/spdx-specification-2-2-pdf \
            usabilitydynamics/udx-worker:${{ steps.gitversion.outputs.semVer }}
          cosign attest -y \
            --key env://COSIGN_PRIVATE_KEY \
            --predicate sbom.json \
            --type https://spdx.dev/spdx-specification-2-2-pdf \
            usabilitydynamics/udx-worker:latest

      - name: Log out from Docker Hub
        run: docker logout

  # github-release:
  #   runs-on: ubuntu-latest
  #   needs: docker-release
  #   permissions:
  #     contents: write
  #   steps:
  #     - name: Checkout code
  #       uses: actions/checkout@v4
  #       with:
  #         fetch-depth: 0

  #     - name: Configure git for pushing
  #       run: |
  #         git config --global user.email "worker@udx.io"
  #         git config --global user.name "UDX Worker"

  #     - name: Create GitHub Tag
  #       env:
  #         GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
  #       run: |
  #         git tag ${{ needs.docker-release.outputs.semVer }}
  #         git push origin ${{ needs.docker-release.outputs.semVer }}

  #     - name: Download SBOM Artifact
  #       uses: actions/download-artifact@v4
  #       with:
  #         name: sbom

  #     - name: Create GitHub release
  #       uses: softprops/action-gh-release@v2
  #       with:
  #         tag_name: ${{ needs.docker-release.outputs.semVer }}
  #         body: |
  #           Release version ${{ needs.docker-release.outputs.semVer }}.
  #           [View on Docker Hub](https://hub.docker.com/r/usabilitydynamics/udx-worker/tags?page=1&ordering=last_updated).
  #           ${{ needs.docker-release.outputs.changelog }}
  #         draft: false
  #         prerelease: false
  #         files: sbom.json
  #       env:
  #         GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}