ci.yml

name: CI

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

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - name: Checkout repository
      uses: actions/checkout@v2

    - name: Set up Nix
      uses: cachix/install-nix-action@v14
      with:
        extra_nix_config: |
          experimental-features = nix-command flakes

    - name: Run Nix development shell
      run: nix develop --command just format-nix

    - name: Format Python code with Black
      run: nix develop --command just format-python

    - name: Check Python code with Ruff
      run: nix develop --command just check-ruff

    - name: Check Python code with Mypy
      run: nix develop --command just check-mypy

    - name: Run tests
      run: nix develop --command just test

    - name: Run flake checks (optional)
      run: nix develop --command just flake-check
      continue-on-error: true

    - name: Run developer tests
      if: github.event_name == 'push' && github.event.head_commit.message == 'run dev tests'
      run: nix develop --command just test-dev