name: lint
on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
jobs:
  yamllint:
    runs-on: ubuntu-latest
    container:
      image: docker.io/catthehacker/ubuntu:act-latest
    steps:
      # runner 默认已 clone 当前仓库（ci-actions 自身）到 step 工作目录
      # 无需 actions/checkout（也避免拉 github.com）
      - name: Install yamllint
        run: |
          apt-get update && apt-get install -y yamllint
      - name: Run yamllint
        run: yamllint .