rust_matrix.yml

on: push

name: Rust Matrix CI

jobs:
  test-matrix:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ ubuntu-22.04, ubuntu-24.04, macos-14, macos-15 ]
        toolchain:
          - stable
          - beta
          - nightly
          - 1.84.0  # MSRV

    steps:
      - name: Install dependencies
        run: sudo apt -y update && sudo apt -y install flex bison
        if: ${{ startsWith(matrix.os, 'ubuntu') }}

      - name: Install Rust ${{ matrix.toolchain }}
        run: |
          rustup toolchain install ${{ matrix.toolchain }} --profile minimal
          rustup override set ${{ matrix.toolchain }}

      - uses: actions/checkout@v4
      - uses: Swatinem/rust-cache@v2
        with:
          key: ${{ matrix.toolchain }}-${{ matrix.os }}

      - run: cargo check -v
      - run: cargo test -v

  test-cross:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        target:
          - aarch64-unknown-linux-gnu
          - aarch64-unknown-linux-musl
          - armv7-unknown-linux-musleabi
          - x86_64-unknown-linux-musl

    steps:
      - name: Install Rust
        run: rustup toolchain install stable --profile minimal

      - name: Install cross
        run: cargo install cross

      - uses: actions/checkout@v4
      - uses: Swatinem/rust-cache@v2
        with:
          key: ${{ matrix.target }}

      - run: cross build --target=${{ matrix.target }}