name: Docker Lint

on:
  workflow_dispatch:

concurrency:
  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.head_ref || github.ref_name }}
  cancel-in-progress: true

permissions:
  contents: read

jobs:
  hadolint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6

      - name: Run Hadolint
        uses: hadolint/hadolint-action@2332a7b74a6de0dda2e2221d575162eba76ba5e5 # v3.3.0
        with:
          dockerfile: Dockerfile
          config: .hadolint.yaml
          failure-threshold: warning