test-precheck.yaml

name: Precheck Tests

on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  test-precheck:
    runs-on: ubuntu-latest
    env:
      PDK_ROOT: /home/runner/pdk
      PDK_VERSION: dd7771c384ed36b91a25e9f8b314355fc26561be

    steps:
      - name: Check out code
        uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.11'
          cache: 'pip'

      - name: Install dependencies
        working-directory: precheck
        run: pip install -r requirements.txt

      - name: Install Sky130 PDK
        uses: TinyTapeout/volare-action@v2
        with:
          pdk_name: sky130
          pdk_version: ${{ env.PDK_VERSION }}
          pdk_root: ${{ env.PDK_ROOT }}

      - name: Install Nix
        uses: rikhuijzer/cache-install@v1.1.4
        with:
          key: nix-${{ hashFiles('precheck/default.nix') }}
          nix_file: 'precheck/default.nix'

      - name: Build Nix packages
        working-directory: precheck
        run: nix-build

      - name: Run tests
        working-directory: precheck
        run: nix-shell --run "pytest"