name: Release Build

on:
  release:
    types: [published]
  workflow_dispatch:

jobs:
  build:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          submodules: true

      - name: Install build dependencies (Linux)
        if: runner.os == 'Linux'
        run: sudo apt-get update && sudo apt-get install -y autoconf automake libtool

      - name: Install build dependencies (macOS)
        if: runner.os == 'macOS'
        run: brew install autoconf automake libtool

      - name: Install build dependencies (Windows)
        if: runner.os == 'Windows'
        uses: msys2/setup-msys2@v2
        with:
          msystem: MINGW64
          update: true
          install: autoconf automake libtool make m4 perl autotools
          run: whereis aclocal

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable
        with:
          toolchain: stable

      - name: Cache Cargo dependencies
        uses: actions/cache@v4
        with:
          path: |
            ~/.cargo/registry
            ~/.cargo/git
            target
          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
          restore-keys: |
            ${{ runner.os }}-cargo-

      - name: Build (Linux/macOS)
        if: runner.os != 'Windows'
        run: cargo build --release

      - name: Build (Windows)
        if: runner.os == 'Windows'
        shell: msys2 {0}
        run: |
          # ensure cargo is in PATH
          export PATH=/c/Users/runneradmin/.cargo/bin:$PATH
          # ensure mingw64 bin is in PATH
          export PATH=/mingw64/bin:/usr/bin:$PATH
          cargo build --release

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: build-${{ matrix.os }}
          path: target/release/build_msp*