name: Rust

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

env:
  CARGO_TERM_COLOR: always

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      RUSTFLAGS: -D warnings
    strategy:
      fail-fast: false
      matrix:
        ruby_version: ["3.2.2"]
        sys:
          - os: ubuntu-latest
            rust_toolchain: stable
    steps:
      - uses: actions/checkout@v3
      - uses: oxidize-rb/actions/setup-ruby-and-rust@v1
        with:
          ruby-version: none
          rustup-toolchain: ${{ matrix.sys.rust_toolchain }}
          cargo-cache: "sccache"

      - name: Setup env
        run: |
          echo "PATH=/opt/rubies/${{ matrix.ruby_version }}/bin:$PATH" >> $GITHUB_ENV
          echo "GEM_HOME=~/.gem/ruby/${{ matrix.ruby_version }}" >> $GITHUB_ENV

      - name: ⚡ Cache
        uses: actions/cache@5a3ec84eff668545956fd18022155c47e93e2684 # v4
        with:
          path: |
            /opt/rubies/${{ matrix.ruby_version }}
            ~/.gem/ruby/${{ matrix.ruby_version }}
          key: rb-sys-ruby-static-${{ matrix.sys.os }}-${{ matrix.ruby_version }}

      - name: 🔘 Build static ruby
        working-directory: /tmp
        run: |
          if [ -d /opt/rubies/${{matrix.ruby_version }} ]; then
            echo "Ruby ${{ matrix.ruby_version }} already installed, skipping build"
          else
            git clone https://github.com/rbenv/ruby-build.git
            PREFIX=/usr/local sudo ./ruby-build/install.sh
            export MAKEFLAGS="-j$(nproc)"
            export RUBY_CONFIGURE_OPTS="--disable-shared --disable-install-doc --disable-install-rdoc"
            sudo ruby-build ${{ matrix.ruby_version }} /opt/rubies/${{ matrix.ruby_version }}
          fi
      - name: Clippy
        run: cargo clippy --all-features --verbose -- -D warnings
      - name: Build
        run: cargo build --all-features --verbose
      - name: Run tests
        run: cargo test --all-features --verbose