name: Lint

on:
  pull_request:
    branches: [main]
    paths:
      - 'pkg/Dockerfile'
      - 'Dockerfile'

jobs:
  hadolint:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7
        with:
          fetch-depth: 0

      - name: Run hadolint
        uses: hadolint/hadolint-action@06be81baf89a55ffd0e24b8f04a4185738dd3387 # v3.5.0
        with:
          dockerfile: pkg/Dockerfile