build-native.yml

name: Build Worker Native Libs

on:
  workflow_dispatch:
    inputs:
      version:
        type: string
        required: true
        description: Version number (package)

permissions:
  packages: write
  contents: read

jobs:
  build-macos:
    name: Build (macOS Universal)
    runs-on: macos-latest
    
    steps:
      - uses: actions/checkout@v3

      - name: Build
        run: chmod +x ./native/nuget/scripts/build_macos.sh && ./native/nuget/scripts/build_macos.sh

      - name: Upload artifacts
        uses: actions/upload-artifact@v3
        with:
          name: macos
          path: native/src/target/universal-release/*.dylib

  build-windows:
    name: Build (Windows ${{ matrix.arch }})
    runs-on: windows-latest

    strategy:
      fail-fast: false
      matrix:
        arch: [x86_64, aarch64]
    
    steps:
      - uses: actions/checkout@v3

      - name: Prepare Build Target
        run: rustup target add ${{ matrix.arch }}-pc-windows-msvc

      - name: Build
        run: cargo build --release --target ${{ matrix.arch }}-pc-windows-msvc
        working-directory: native/src

      - name: Upload Artifacts
        uses: actions/upload-artifact@v3
        with:
          name: windows-${{ matrix.arch }}
          path: native/src/target/${{ matrix.arch }}-pc-windows-msvc/release/*.dll
  
  build-linux:
    name: Build (${{ matrix.vendor }}/Linux ${{ matrix.arch }})
    runs-on: ubuntu-latest

    strategy:
      fail-fast: false
      matrix:
        arch: [ x86_64, aarch64 ]
        vendor: [ gnu, musl ]
    
    env:
      RUST_TARGET: ${{ matrix.arch }}-unknown-linux-${{ matrix.vendor }}
    
    steps:
      - uses: actions/checkout@v3

      # cross-rs is needed if the arch being built isn't the same as the host (linux only)
      - name: Install Cross
        if: matrix.arch != 'x86_64'
        run: cargo install cross --git https://github.com/cross-rs/cross
      
      # also need to ensure the target is installed otherwise musl will fail.  
      - name: Install Build Target (Non-GNU)
        if: matrix.arch == 'x86_64' && matrix.vendor != 'gnu'
        run: rustup target install $RUST_TARGET

      - name: Build
        run: ${{ matrix.arch == 'x86_64' && 'cargo' || 'cross' }} build --release --target $RUST_TARGET
        working-directory: native/src
        env:
          # musl-specific workaround to get files to build - see https://github.com/rust-lang/cargo/issues/7154#issuecomment-561947609
          RUSTFLAGS: ${{ matrix.vendor == 'musl' && '-C target-feature=-crt-static' || '' }}

      - name: Upload Artifacts
        uses: actions/upload-artifact@v3
        with:
          name: linux-${{ matrix.vendor }}-${{ matrix.arch }}
          path: native/src/target/${{ env.RUST_TARGET }}/release/*.so
  
  publish-package:
    name: Publish Package
    runs-on: ubuntu-latest

    needs:
      - build-windows
      - build-macos
      - build-linux
    
    steps:
      - uses: actions/checkout@v3

      - uses: actions/download-artifact@v3
        with:
          name: macos
          path: native/nuget/runtimes/osx/native

      - uses: actions/download-artifact@v3
        with:
          name: windows-x86_64
          path: native/nuget/runtimes/win-x64/native

      - uses: actions/download-artifact@v3
        with:
          name: windows-aarch64
          path: native/nuget/runtimes/win-arm64/native

      - uses: actions/download-artifact@v3
        with:
          name: linux-musl-x86_64
          path: native/nuget/runtimes/linux-musl-x64/native

      - uses: actions/download-artifact@v3
        with:
          name: linux-musl-aarch64
          path: native/nuget/runtimes/linux-musl-arm64/native

      - uses: actions/download-artifact@v3
        with:
          name: linux-gnu-x86_64
          path: native/nuget/runtimes/linux-x64/native

      - uses: actions/download-artifact@v3
        with:
          name: linux-gnu-aarch64
          path: native/nuget/runtimes/linux-arm64/native

      - name: Build Package
        run: dotnet pack -c Release -p:Version=${{ github.event.inputs.version }} -o ./packages native/nuget

      - name: Publish Package
        run: dotnet nuget push -s https://nuget.pkg.github.com/dragonfruitnetwork/index.json -k ${{ github.token }} ./packages/*.nupkg