on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
  release:
    types:
      - published
name: build

permissions: read-all

jobs:
  build-arch:
    name: Build ZOT multiarch
    permissions:
      contents: write
      packages: write
    runs-on: ubuntu-latest
    strategy:
      matrix:
        os: [linux, darwin, freebsd]
        arch: [amd64, arm64]
    steps:
      - name: Check out source code
        uses: actions/checkout@v4
      - name: Install go
        uses: actions/setup-go@v5
        with:
          cache: false
          go-version: 1.22.x
      - name: Cache go dependencies
        id: cache-go-dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/go/pkg/mod
          key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ runner.os }}-go-mod-
      - name: Cache go build output
        id: cache-go-build
        uses: actions/cache@v4
        with:
          path: |
            ~/.cache/go-build
          key: ${{ matrix.os }}-${{ matrix.arch }}-go-build-${{ hashFiles('**/go.sum') }}
          restore-keys: |
            ${{ matrix.os }}-${{ matrix.arch }}-go-build-
      - name: Install go dependencies
        if: steps.cache-go-dependencies.outputs.cache-hit != 'true'
        run: |
          cd $GITHUB_WORKSPACE
          go mod download
      - name: Install other dependencies
        run: |
          cd $GITHUB_WORKSPACE
          go install github.com/swaggo/swag/cmd/swag@v1.16.2
          sudo apt-get update
          sudo apt-get install rpm
          sudo apt-get install snapd
          sudo apt-get install libgpgme-dev libassuan-dev libbtrfs-dev libdevmapper-dev pkg-config
          git clone https://github.com/containers/skopeo -b v1.12.0 $GITHUB_WORKSPACE/src/github.com/containers/skopeo
          cd $GITHUB_WORKSPACE/src/github.com/containers/skopeo && \
            make bin/skopeo && \
            sudo cp bin/skopeo /usr/bin && \
            rm -rf $GITHUB_WORKSPACE/src/github.com/containers/skopeo
          cd $GITHUB_WORKSPACE
          curl -Lo notation.tar.gz https://github.com/notaryproject/notation/releases/download/v1.0.0-rc.4/notation_1.0.0-rc.4_linux_amd64.tar.gz
          sudo tar xvzf notation.tar.gz -C /usr/bin notation
          rm -f notation.tar.gz
      - name: Run build
        timeout-minutes: 10
        run: |
          echo "Building for $OS:$ARCH"
          cd $GITHUB_WORKSPACE
          make binary binary-minimal binary-debug cli bench exporter-minimal
        env:
          OS: ${{ matrix.os }}
          ARCH: ${{ matrix.arch }}

      - name: Generate GraphQL Introspection JSON on Release
        if: github.event_name == 'release' && github.event.action == 'published' && matrix.os == 'linux' && matrix.arch == 'amd64'
        run: |
          bin/zot-linux-amd64 serve examples/config-search.json &
          sleep 10
          curl -X POST -H "Content-Type: application/json" -d @.pkg/debug/githubWorkflows/introspection-query.json http://localhost:5000/v2/_zot/ext/search | jq > bin/zot-gql-introspection-result.json
          pkill zot

      - if: github.event_name == 'release' && github.event.action == 'published'
        name: Publish artifacts on releases
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: bin/z*
          tag: ${{ github.ref }}
          overwrite: true
          file_glob: true

  release-checksums:
    name: Release Artifact Checksums
    needs: build-arch
    if: github.event_name == 'release' && github.event.action == 'published'
    runs-on: ubuntu-latest
    permissions:
      contents: write
      packages: write
    steps:
      - name: Download Release Artifacts
        uses: robinraju/release-downloader@v1.11
        with:
          tag: ${{ github.ref_name }}
          fileName: "z*"
      - name: Generate checksum
        uses: jmgilman/actions-generate-checksum@v1
        with:
          patterns: z*
          method: sha256
          output: checksums.sha256.txt
      - name: Add wildcard character prefix to filenames in checksum file
        run: sed -i 's! ! \*!g' checksums.sha256.txt
      - name: Publish checksums on releases
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: checksums.sha256.txt
          tag: ${{ github.ref }}
          overwrite: true