name: YAML check

on:
  pull_request:
    branches: [main]
    paths:
      - "**/*.yml"
      - "**/*.yaml"
      - ".github/workflows/yml.yml"
      - ".github/yamllint.yml"

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: ${{ github.ref != 'refs/heads/main' }}

jobs:
  yaml-check:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - name: Validate YAML files
        run: yamllint -c .yamllint.yml .