precommit.yml

name: Precommit

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

permissions:
  contents: read

jobs:
  precommit:
    runs-on: ubuntu-22.04
    steps:
      - uses: actions/checkout@v6

      - uses: prefix-dev/setup-pixi@v0.9.3
        with:
          pixi-version: latest
          cache: true

      # ── Stubs cache ────────────────────────────────────────────────
      - name: Restore typings cache
        uses: actions/cache@v5
        id: typings-cache
        with:
          path: typings
          key: typings-${{ hashFiles('pyproject.toml') }}

      - name: Generate stubs if cache miss
        if: steps.typings-cache.outputs.cache-hit != 'true'
        run: pixi run pybind11-stubgen mujoco -o typings/

      # ── Pre-commit (ruff lint, ruff format, trailing whitespace, etc.)
      - name: Run pre-commit
        run: pixi run pre-commit run --all-files

      # ── Type checking ──────────────────────────────────────────────
      - name: Run Pyright
        run: pixi run pyright sumo/