on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

name: CI

jobs:
  test:
    strategy:
      matrix:
        platform: [ubuntu-latest, windows-latest, macos-latest]
    runs-on: ${{ matrix.platform }}
    env:
      SCCACHE_GHA_ENABLED: "true"
      RUSTC_WRAPPER: "sccache"
    steps:
    - name: Checkout code
      uses: actions/checkout@v3
      with:
        submodules: true
    - name: Install Rust (1.83 w/ clippy)
      uses: dtolnay/rust-toolchain@1.83
      with:
          components: clippy
    - name: Install Rust (nightly w/ rustfmt)
      run: rustup toolchain install nightly --component rustfmt
    - name: Cache cargo registry
      uses: actions/cache@v3
      with:
        path: ~/.cargo/registry
        key: ${{ runner.os }}-cargo-registry-${{ hashFiles('**/Cargo.lock') }}
    - name: Run sccache-cache
      uses: mozilla-actions/sccache-action@v0.0.9
    - name: Check formatting
      run: cargo +nightly fmt --all -- --check
    - name: Check Clippy
      if: matrix.platform == 'ubuntu-latest'
      uses: giraffate/clippy-action@v1
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        reporter: 'github-check'
    - name: Run tests
      run: cargo test --locked

  nix-flake-test:
    name: Flake checks ❄️
    strategy:
      matrix:
        platform: [ubuntu-latest, macos-latest]
    runs-on: ${{ matrix.platform }}
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
      - uses: cachix/install-nix-action@v31
        with:
          github_access_token: ${{ secrets.GITHUB_TOKEN }}
      - uses: cachix/cachix-action@v15
        with:
          name: iamb-prs
          authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
      - name: Flake check
        run: |
          nix flake show
          nix flake check --print-build-logs