name: Release

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:

permissions:
  contents: write

jobs:
  build:
    name: Build ${{ matrix.target }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          # macOS
          - target: x86_64-macos
            os: macos-latest
            rust-target: x86_64-apple-darwin
            cross-packages: ""
            cargo-linker-env: ""
            cargo-linker: ""
          - target: aarch64-macos
            os: macos-latest
            rust-target: aarch64-apple-darwin
            cross-packages: ""
            cargo-linker-env: ""
            cargo-linker: ""

          # Linux (esbuild tier)
          - target: x86_64-linux-gnu
            os: ubuntu-latest
            rust-target: x86_64-unknown-linux-gnu
            cross-packages: ""
            cargo-linker-env: ""
            cargo-linker: ""
          - target: aarch64-linux-gnu
            os: ubuntu-latest
            rust-target: aarch64-unknown-linux-gnu
            cross-packages: gcc-aarch64-linux-gnu
            cargo-linker-env: ""
            cargo-linker: ""
          - target: x86-linux-gnu
            os: ubuntu-latest
            rust-target: i686-unknown-linux-gnu
            cross-packages: gcc-i686-linux-gnu
            cargo-linker-env: ""
            cargo-linker: ""
          - target: arm-linux-gnueabihf
            os: ubuntu-latest
            rust-target: armv7-unknown-linux-gnueabihf
            cross-packages: gcc-arm-linux-gnueabihf
            cargo-linker-env: CARGO_TARGET_ARMV7_UNKNOWN_LINUX_GNUEABIHF_LINKER
            cargo-linker: arm-linux-gnueabihf-gcc
          - target: loongarch64-linux-gnu
            os: ubuntu-latest
            rust-target: loongarch64-unknown-linux-gnu
            cross-packages: ""
            cargo-linker-env: CARGO_TARGET_LOONGARCH64_UNKNOWN_LINUX_GNU_LINKER
            cargo-linker: zig cc -target loongarch64-linux-gnu
          - target: powerpc64le-linux-gnu
            os: ubuntu-latest
            rust-target: powerpc64le-unknown-linux-gnu
            cross-packages: gcc-powerpc64le-linux-gnu
            cargo-linker-env: ""
            cargo-linker: ""
          - target: riscv64-linux-gnu
            os: ubuntu-latest
            rust-target: riscv64gc-unknown-linux-gnu
            cross-packages: gcc-riscv64-linux-gnu
            cargo-linker-env: ""
            cargo-linker: ""
          - target: s390x-linux-gnu
            os: ubuntu-latest
            rust-target: s390x-unknown-linux-gnu
            cross-packages: gcc-s390x-linux-gnu
            cargo-linker-env: ""
            cargo-linker: ""

          # Windows
          - target: x86_64-windows-gnu
            os: ubuntu-latest
            rust-target: x86_64-pc-windows-gnu
            cross-packages: mingw-w64
            cargo-linker-env: ""
            cargo-linker: ""
          - target: aarch64-windows-gnu
            os: ubuntu-latest
            rust-target: aarch64-pc-windows-gnullvm
            cross-packages: mingw-w64
            cargo-linker-env: ""
            cargo-linker: ""
          - target: x86-windows-gnu
            os: ubuntu-latest
            rust-target: i686-pc-windows-gnu
            cross-packages: mingw-w64
            cargo-linker-env: ""
            cargo-linker: ""

          # BSD (esbuild tier; use zig cc as cargo linker)
          - target: x86_64-freebsd
            os: ubuntu-latest
            rust-target: x86_64-unknown-freebsd
            cross-packages: ""
            cargo-linker-env: CARGO_TARGET_X86_64_UNKNOWN_FREEBSD_LINKER
            cargo-linker: zig cc -target x86_64-freebsd
          - target: x86_64-netbsd
            os: ubuntu-latest
            rust-target: x86_64-unknown-netbsd
            cross-packages: ""
            cargo-linker-env: CARGO_TARGET_X86_64_UNKNOWN_NETBSD_LINKER
            cargo-linker: zig cc -target x86_64-netbsd

          # Additional targets
          - target: wasm32-freestanding
            os: ubuntu-latest
            rust-target: wasm32-unknown-unknown
            cross-packages: ""
            cargo-linker-env: ""
            cargo-linker: ""
          - target: wasm32-wasi
            os: ubuntu-latest
            rust-target: wasm32-wasip1
            cross-packages: ""
            cargo-linker-env: ""
            cargo-linker: ""
          - target: x86_64-linux-musl
            os: ubuntu-latest
            rust-target: x86_64-unknown-linux-musl
            cross-packages: ""
            cargo-linker-env: ""
            cargo-linker: ""
          - target: aarch64-linux-musl
            os: ubuntu-latest
            rust-target: aarch64-unknown-linux-musl
            cross-packages: ""
            cargo-linker-env: ""
            cargo-linker: ""
          - target: aarch64-linux-android
            os: ubuntu-latest
            rust-target: aarch64-linux-android
            cross-packages: ""
            cargo-linker-env: ""
            cargo-linker: ""
          - target: aarch64-ios
            os: macos-latest
            rust-target: aarch64-apple-ios
            cross-packages: ""
            cargo-linker-env: ""
            cargo-linker: ""

    steps:
      - uses: actions/checkout@v4

      - name: Setup Zig
        uses: mlugg/setup-zig@v2
        with:
          version: 0.17.0-dev.1398+cb5635714

      - name: Setup Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          targets: ${{ matrix.rust-target }}

      - name: Install cross-compilers
        if: matrix.cross-packages != ''
        run: |
          sudo apt-get update
          sudo apt-get install -y ${{ matrix.cross-packages }}

      - name: Build Package
        run: |
          if [ -n "${{ matrix.cargo-linker-env }}" ]; then
            export "${{ matrix.cargo-linker-env }}=${{ matrix.cargo-linker }}"
          fi
          cd lib
          zig build -Dbuild-rust -Dtarget=${{ matrix.target }} -Doptimize=ReleaseSafe

      - name: Package artifact
        run: |
          cd lib
          mkdir -p dist
          tar -czf "dist/${{ matrix.target }}.tar.gz" -C "zig-out/lib/${{ matrix.target }}" .

      - name: Upload Artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.target }}
          path: lib/dist/${{ matrix.target }}.tar.gz
          retention-days: 1

  release:
    name: Create Release
    needs: build
    runs-on: ubuntu-latest
    if: startsWith(github.ref, 'refs/tags/')
    steps:
      - uses: actions/checkout@v4

      - name: Download all artifacts
        uses: actions/download-artifact@v4
        with:
          path: dist
          merge-multiple: true

      - name: Release
        uses: softprops/action-gh-release@v2
        with:
          files: dist/*.tar.gz
          generate_release_notes: true
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}