on: [push, pull_request]

jobs:
  check-cran-debian:
    # Use an Ubuntu runner to manage the Docker container
    runs-on: ubuntu-latest
    container:
      # The official Debian-based CRAN check environment image
      image: ghcr.io/r-devel/rcheckserver/debian:latest
      # Set up an external volume or mount the workspace to access your package code
      # This example assumes the package is in the root of the repo
      volumes:
        - ${{ github.workspace }}:/workdir
      options: --workdir /workdir

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install package dependencies
        # The container has most system libraries pre-installed,
        # but R package dependencies still need to be installed.
        # This command installs dependencies listed in the DESCRIPTION file from CRAN.
        run: R -e 'install.packages(c("remotes", "rcmdcheck")); remotes::install_deps(cran = TRUE, dependencies = TRUE)'

      - name: Run R CMD check
        # Run the standard R CMD check command within the container environment
        run: R CMD check .