name: CI

on:
  push:
    branches: ["main", "master"]
  pull_request:
    branches: ["main", "master"]

jobs:
  build:
    name: ${{ matrix.name }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: windows-2022
            target: x86_64-pc-windows-msvc
            name: windows-x64
          - os: windows-2022
            target: i686-pc-windows-msvc
            name: windows-x86
          - os: windows-2022
            target: aarch64-pc-windows-msvc
            name: windows-arm64
          - os: ubuntu-22.04            # build on the oldest supported runner for broader glibc compatibility
            target: x86_64-unknown-linux-gnu
            name: linux-x86_64
          - os: macos-14               # Apple Silicon
            target: aarch64-apple-darwin
            name: macos-arm64
          - os: macos-14               # Intel (cross-compiled from Apple Silicon to avoid queue delays)
            target: x86_64-apple-darwin
            name: macos-x64

    steps:
      - uses: actions/checkout@v4

      # GPUI needs these system libs on Linux to compile.
      - name: Install Linux GUI dependencies
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends \
            build-essential pkg-config cmake \
            libfontconfig1-dev libfreetype6-dev \
            libxcb1-dev libxcb-render0-dev libxcb-shape0-dev libxcb-xfixes0-dev \
            libxkbcommon-dev libxkbcommon-x11-dev libwayland-dev \
            libgl1-mesa-dev libegl1-mesa-dev libgtk-3-dev \
            libudev-dev

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

      - name: Cache cargo build
        uses: Swatinem/rust-cache@v2
        with:
          key: ${{ matrix.target }}

      - name: Build (release)
        # We build in release mode so that the release workflow can reuse the exact artifacts
        run: cargo build --release --target ${{ matrix.target }}