name: Dockerfile Lint

on:
  push:
    branches:
      - master
  pull_request:

jobs:
  hadolint:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        dockerfile:
          - docker/nginx/Dockerfile
          - docker/nginx/testing/Dockerfile
          - docker/sia/Dockerfile
          - packages/dashboard/Dockerfile
          - packages/dashboard-v2/Dockerfile
          - packages/dnslink-api/Dockerfile
          - packages/handshake-api/Dockerfile
          - packages/health-check/Dockerfile
          - packages/website/Dockerfile
    steps:
      - uses: actions/checkout@v3
      - uses: hadolint/hadolint-action@v2.0.0
        with:
          dockerfile: ${{ matrix.dockerfile }}