name: check
on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
jobs:
  check:
    runs-on: ubuntu-latest
    steps:
      # actions/checkout v4, 2024-09-16
      - uses: actions/checkout@34e114876b0b11c390a56381ad16ebd13914f8d5
      - name: Build and check
        run: docker build .