name: Release Build

on:
  push:
    branches:
      - "**"
      - "!dependabot/**"
      - "!xgopilot/**"
    tags: ["*"]
  pull_request:
    branches: ["**"]

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  setup:
    runs-on: ubuntu-latest
    outputs:
      linux-cache-key: ${{ steps.cache-keys.outputs.linux-key }}
    steps:
      - name: Check out code
        uses: actions/checkout@v6
      - name: Calculate cache keys
        id: cache-keys
        run: |
          LINUX_KEY="linux-sysroot-${{ hashFiles('.github/workflows/populate_linux_sysroot.sh', '.github/workflows/release-build.yml') }}-v1.0.0"
          echo "linux-key=$LINUX_KEY" >> $GITHUB_OUTPUT
  populate-linux-sysroot:
    runs-on: ubuntu-latest
    needs: setup
    timeout-minutes: 30
    steps:
      - name: Check out code
        uses: actions/checkout@v6
      - name: Check Linux sysroot cache
        id: cache-linux-sysroot
        uses: actions/cache/restore@v4
        with:
          path: .sysroot/linux.tar.gz
          key: ${{ needs.setup.outputs.linux-cache-key }}
          lookup-only: true
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3
        if: steps.cache-linux-sysroot.outputs.cache-hit != 'true'
        with:
          image: tonistiigi/binfmt:qemu-v7.0.0-28
      - name: Populate Linux sysroot
        if: steps.cache-linux-sysroot.outputs.cache-hit != 'true'
        run: bash .github/workflows/populate_linux_sysroot.sh
      - name: Create Linux sysroot tarball
        if: steps.cache-linux-sysroot.outputs.cache-hit != 'true'
        run: tar -czvf .sysroot/linux.tar.gz -C .sysroot linux
      - name: Save Linux sysroot cache
        if: steps.cache-linux-sysroot.outputs.cache-hit != 'true'
        uses: actions/cache/save@v4
        with:
          path: .sysroot/linux.tar.gz
          key: ${{ needs.setup.outputs.linux-cache-key }}
  build:
    runs-on: ubuntu-latest
    needs: [setup, populate-linux-sysroot]
    steps:
      - name: Check out code
        uses: actions/checkout@v6
      - name: Set up Release
        uses: ./.github/actions/setup-goreleaser
        with:
          linux-cache-key: ${{ needs.setup.outputs.linux-cache-key }}
      - name: Run GoReleaser (Build & Test)
        env:
          GITHUB_TOKEN: ${{github.token}}
        run: |
          docker run \
            --rm \
            -e GITHUB_TOKEN=${GITHUB_TOKEN} \
            -v /var/run/docker.sock:/var/run/docker.sock \
            -v $(pwd):/go/src/llgo \
            -w /go/src/llgo \
            ghcr.io/goreleaser/goreleaser-cross:v1.22 \
            release --verbose --skip=publish,nfpm,snapcraft --snapshot --clean

      - name: Upload Darwin AMD64 Artifacts
        uses: actions/upload-artifact@v5
        with:
          name: llgo-darwin-amd64
          path: .dist/*darwin-amd64.tar.gz
          retention-days: 3
          include-hidden-files: true

      - name: Upload Darwin ARM64 Artifacts
        uses: actions/upload-artifact@v5
        with:
          name: llgo-darwin-arm64
          path: .dist/*darwin-arm64.tar.gz
          retention-days: 3
          include-hidden-files: true

      - name: Upload Linux AMD64 Artifacts
        uses: actions/upload-artifact@v5
        with:
          name: llgo-linux-amd64
          path: .dist/*linux-amd64.tar.gz
          retention-days: 3
          include-hidden-files: true

      - name: Upload Linux ARM64 Artifacts
        uses: actions/upload-artifact@v5
        with:
          name: llgo-linux-arm64
          path: .dist/*linux-arm64.tar.gz
          retention-days: 3
          include-hidden-files: true

      - name: Upload Checksums
        uses: actions/upload-artifact@v5
        with:
          name: llgo-checksums
          path: .dist/*checksums.txt
          retention-days: 3
          include-hidden-files: true

  test-artifacts:
    needs: build
    strategy:
      matrix:
        include:
          - os: macos-15-intel
            goos: darwin
            goarch: amd64
            go-version: "1.24.2"
            go-mod-version: "1.24"
          - os: macos-latest
            goos: darwin
            goarch: arm64
            go-version: "1.24.2"
            go-mod-version: "1.24"
          - os: ubuntu-latest
            goos: linux
            goarch: amd64
            go-version: "1.24.2"
            go-mod-version: "1.24"
          - os: ubuntu-24.04-arm
            goos: linux
            goarch: arm64
            go-version: "1.24.2"
            go-mod-version: "1.24"
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v6
      - name: Install dependencies
        uses: ./.github/actions/setup-deps
        with:
          install-llvm: false
      - name: Set up Go
        uses: actions/setup-go@v6
        with:
          go-version: ${{ matrix.go-version }}
      - name: Download Platform Artifact
        uses: actions/download-artifact@v6
        with:
          name: llgo-${{ matrix.goos }}-${{ matrix.goarch }}
          path: .

      - name: Extract LLGO Archive
        run: |
          echo "Looking for ${{ matrix.goos }}_${{ matrix.goarch }} archive..."
          ARCHIVE=$(ls *.tar.gz | head -n1)
          mkdir -p release-llgo
          tar -xzf "$ARCHIVE" -C release-llgo
          ls -la release-llgo/
          echo "${{ github.workspace }}/release-llgo/bin/" >> $GITHUB_PATH

      - name: Test Hello World
        uses: ./.github/actions/test-helloworld
        with:
          go-version: ${{matrix.go-version}}
          mod-version: ${{ matrix.go-mod-version }}

  release:
    needs: [setup, test-artifacts, populate-linux-sysroot]
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/')
    steps:
      - name: Check out code
        uses: actions/checkout@v6
        with:
          fetch-depth: 0
      - name: Set up Release
        uses: ./.github/actions/setup-goreleaser
        with:
          linux-cache-key: ${{ needs.setup.outputs.linux-cache-key }}
      - name: Run GoReleaser (Release)
        env:
          GITHUB_TOKEN: ${{github.token}}
        run: |
          echo "Publishing release for tag: ${{ github.ref }}"
          echo "All artifact tests passed, proceeding with release..."
          docker run \
            --rm \
            -e GITHUB_TOKEN=${GITHUB_TOKEN} \
            -v /var/run/docker.sock:/var/run/docker.sock \
            -v $(pwd):/go/src/llgo \
            -w /go/src/llgo \
            ghcr.io/goreleaser/goreleaser-cross:v1.22 \
            release --clean --verbose --skip nfpm,snapcraft