ci.yml

name: CI

on:
  push:
    branches: [main]
    tags: ['v*']
  pull_request:
    branches: [main]

env:
  GO_VERSION: '1.25'
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  lint:
    name: Lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libpcsclite-dev

      - name: Setup dev environment
        run: make dev

      - name: Check formatting
        run: |
          UNFORMATTED=$(gofmt -l .)
          if [ -n "$UNFORMATTED" ]; then
            echo "The following files are not properly formatted:"
            echo "$UNFORMATTED"
            exit 1
          fi

      - name: Run staticcheck
        run: |
          go install honnef.co/go/tools/cmd/staticcheck@latest
          staticcheck ./...

      - name: Run go vet
        run: go vet ./...

  test:
    name: Run unit tests
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libpcsclite-dev

      - name: Run tests
        run: |
          make dev
          go test -v -race ./...

  security-scan:
    name: Security Scan
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libpcsclite-dev

      - name: Setup dev environment
        run: make dev

      - name: Run gosec
        run: |
          go install github.com/securego/gosec/v2/cmd/gosec@latest
          gosec -exclude-dir .build -severity high ./...

      - name: Run govulncheck
        run: |
          go install golang.org/x/vuln/cmd/govulncheck@latest
          govulncheck ./...

  build:
    name: Build (${{ matrix.os }}_${{ matrix.arch }})
    runs-on: ubuntu-latest
    needs: [lint, security-scan, test]
    strategy:
      matrix:
        include:
          - os: linux
            arch: amd64
            goarch: amd64
          - os: linux
            arch: arm64
            goarch: arm64
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Set up Go
        uses: actions/setup-go@v5
        with:
          go-version: ${{ env.GO_VERSION }}

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libpcsclite-dev
          # Install cross-compilation toolchain for arm64
          if [ "${{ matrix.arch }}" = "arm64" ]; then
            sudo apt-get install -y gcc-aarch64-linux-gnu
          fi

      - name: Setup dev environment
        run: |
          mkdir .build
          git clone --branch v0.29.0 --depth 1 https://github.com/smallstep/certificates.git .build/certificates/
          rm -rf .build/certificates/server && cp -r ./hack/server .build/certificates/server
          mkdir -p db
          go mod tidy

      - name: Build binary
        env:
          GOOS: ${{ matrix.os }}
          GOARCH: ${{ matrix.goarch }}
          CGO_ENABLED: ${{ matrix.arch == 'arm64' && '0' || '1' }}
          CC: ${{ matrix.arch == 'arm64' && 'aarch64-linux-gnu-gcc' || '' }}
        run: |
          BINARY_NAME="step-ca_${{ matrix.os }}_${{ matrix.arch }}"
          go build -v -o "${BINARY_NAME}" .
          echo "Built ${BINARY_NAME}"

      - name: Upload binary artifact
        uses: actions/upload-artifact@v4
        with:
          name: step-ca_${{ matrix.os }}_${{ matrix.arch }}
          path: step-ca_${{ matrix.os }}_${{ matrix.arch }}

  container-build-and-push:
    name: Build and Push Container
    runs-on: ubuntu-latest
    needs: [lint, security-scan, test]
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

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

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

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

      - name: Build and push Docker image
        uses: docker/build-push-action@v6
        with:
          context: .
          push: ${{ github.event_name != 'pull_request' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=gha
          cache-to: type=gha,mode=max

  release:
    name: Release
    runs-on: ubuntu-latest
    needs: [build]
    if: startsWith(github.ref, 'refs/tags/v')
    permissions:
      contents: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Download all build artifacts
        uses: actions/download-artifact@v4
        with:
          path: dist
          pattern: step-ca_*
          merge-multiple: true

      - name: List artifacts
        run: ls -la dist/

      - name: Get version
        id: version
        run: echo "VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          name: Release ${{ steps.version.outputs.VERSION }}
          generate_release_notes: true
          files: |
            dist/step-ca_*
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}