ci.yml

name: ci

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

jobs:
  test:
    name: pytest
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.10", "3.11", "3.12"]

    steps:
      - uses: actions/checkout@v4

      # The Ralph codebase imports from a sibling RalphLabsAI/recipe checkout
      # via ralph_bootstrap.py. Clone it into the parent directory so
      # RALPH_RECIPE_DIR autodetection finds it.
      #
      # Pin to the CANONICAL recipe tag (the one the validator runs), NOT recipe
      # main: main tracks the latest king's auto-merged recipe, which can carry a
      # model that breaks the protocol tests (e.g. a U-Net skip-gate forward that
      # index-errors on the tests' small config). Bump this when the canonical
      # recipe advances.
      - name: Checkout RalphLabsAI/recipe
        uses: actions/checkout@v4
        with:
          repository: RalphLabsAI/recipe
          ref: recipe-v0.2.3
          path: recipe_repo

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          cache: pip

      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          # CPU-only torch is enough for the test suite (smoke models on CPU).
          pip install --index-url https://download.pytorch.org/whl/cpu torch
          pip install pytest cryptography pynacl pyyaml requests numpy tiktoken huggingface-hub
          # bittensor is large + pulls async-substrate; only install when
          # tests need it (currently audit_scheduler + chain_layer tests).
          pip install bittensor || echo "bittensor install failed, marking those tests as expected-skip"

      - name: Run tests
        env:
          RALPH_RECIPE_DIR: ${{ github.workspace }}/recipe_repo
        run: |
          pytest tests/ -v --tb=short

  lint:
    name: ruff
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - run: pip install ruff
      - run: ruff check . --output-format=github