ci.yml

name: CI

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
  cancel-in-progress: true

jobs:
  build:
    name: ${{ matrix.name }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          # use-recipe / recipe-version / recipe-arch are read by
          # ci-workflows' bin/repro to map a row onto a cell coord, so
          # `bin/repro <row> --devshell` resolves without a direct coord.
          - name: ubu24-gcc
            os: ubuntu-24.04
            compiler: gcc
            use-recipe: biodynamo
            recipe-version: v1.05-cr-20260812-01
            recipe-arch: x86_64

    steps:
      - uses: actions/checkout@v4

      - name: Set up compiler
        run: |
          if [ "${{ matrix.compiler }}" = "gcc" ]; then
            echo "CC=gcc" >> $GITHUB_ENV
            echo "CXX=g++" >> $GITHUB_ENV
          else
            echo "CC=clang" >> $GITHUB_ENV
            echo "CXX=clang++" >> $GITHUB_ENV
          fi

      # Replaces the previous clone-and-build-BioDynaMo dance plus its pyenv
      # setup: the recipe ships a prebuilt, relocatable BioDynaMo carrying its
      # own ROOT, and this action exports the thisbdm.sh environment so
      # find_package(BioDynaMo) below resolves with no further plumbing.
      - name: Set up BioDynaMo
        uses: compiler-research/ci-workflows/actions/setup-biodynamo@main
        with:
          version:       ${{ matrix.recipe-version }}
          os:            ${{ matrix.os }}
          arch:          ${{ matrix.recipe-arch }}
          # The cell is published, so a miss means the pinned version or the
          # recipe content moved without the cache being warmed. Fail loudly
          # rather than silently rebuilding BioDynaMo on every run.
          build-on-miss: false

      - name: Configure project
        run: |
          cmake . -B build -DCMAKE_BUILD_TYPE=Release

      - name: Build project
        run: |
          cmake --build build -- -j$(nproc)

      - name: Run tests
        run: |
          ctest --test-dir build --output-on-failure

      - name: Setup tmate session
        if: ${{ !cancelled() && runner.debug }}
        uses: mxschmitt/action-tmate@v3
        # When debugging increase to a suitable value!
        timeout-minutes: 30