name: Verify Docker Compose Files

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  lint-docker-compose:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Install docker-compose-linter
        run: |
          curl -LO https://github.com/rrreeeyyy/docker-compose-linter/releases/download/v0.3.0/docker-compose-linter-linux
          chmod +x docker-compose-linter-linux
          sudo mv docker-compose-linter-linux /usr/local/bin/docker-compose-linter

      - name: Lint all docker-compose files
        run: |
          find . -name 'docker-compose.yml' -exec docker-compose-linter {} \;