lint.yml

name: Lint

on:
  pull_request:
    branches: [master]

permissions:
  contents: read

jobs:
  lint:
    name: lint
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6

      - name: Lint workflows
        run: |
          echo "::group::Install actionlint"
          bash <(curl -fsSL https://raw.githubusercontent.com/rhysd/actionlint/main/scripts/download-actionlint.bash)
          echo "::endgroup::"
          ./actionlint -color

      - name: Lint shell scripts
        run: |
          echo "::group::Install shellcheck"
          sudo apt-get update && sudo apt-get install -y shellcheck
          echo "::endgroup::"
          find . -name "*.sh" -type f -exec shellcheck {} +

      - name: Lint Dockerfiles
        run: |
          echo "::group::Install hadolint"
          curl -fsSL -o hadolint https://github.com/hadolint/hadolint/releases/download/v2.12.0/hadolint-Linux-x86_64
          chmod +x hadolint
          echo "::endgroup::"
          find . -name "Dockerfile*" -type f -exec ./hadolint {} +