ci.yml

name: CI

on:
  push:
    branches: [ main ]
  pull_request:

jobs:
  build-and-test:
    name: ${{ matrix.name }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: windows-msvc
            os: windows-latest
            preset: windows-msvc
          - name: ubuntu-gcc
            os: ubuntu-latest
            preset: linux-gcc
          - name: ubuntu-clang
            os: ubuntu-latest
            preset: linux-clang

    steps:
      - uses: actions/checkout@v4

      # GLFW needs OpenGL + X11 development headers to build on Linux.
      - name: Install Linux GL/X11 dependencies
        if: runner.os == 'Linux'
        run: |
          sudo apt-get update
          sudo apt-get install -y libgl1-mesa-dev xorg-dev

      - name: Configure (fetches & builds GLFW; warnings-as-errors on first-party code)
        run: cmake --preset ${{ matrix.preset }}

      - name: Build
        run: cmake --build --preset ${{ matrix.preset }}

      # Tests are headless (doctest + physics only) — no display or GPU required.
      - name: Test
        run: ctest --preset ${{ matrix.preset }}