name: Check templates
permissions: {}

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

on: [ push, pull_request ]

defaults:
  run:
    shell: bash

jobs:
  docker-templates:
    name: Validate docker templates
    runs-on: ubuntu-24.04
    timeout-minutes: 30

    steps:
      # Checkout the repo
      - name: "Checkout"
        uses: actions/checkout@1af3b93b6815bc44a9784bd300feb67ff0d1eeb3 #v6.0.0
        with:
          persist-credentials: false
      # End Checkout the repo

      - name: Run make to rebuild templates
        working-directory: docker
        run: make

      - name: Check for unstaged changes
        working-directory: docker
        run: git diff --exit-code
        continue-on-error: false