ci:lint-compose.yml

name: ci:lint-compose

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

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

jobs:

  lint:
    name: Continuous integration (lint compose)

    strategy:
      matrix:

        config:
          - sources
          - build

        include:

          - config: sources
            compose-flags: ''

          - config: build
            compose-flags: >-
              --env-file .env -f compose.yaml
              --env-file .deploy/ghcr.io/.env -f .deploy/ghcr.io/compose.yaml

    runs-on: ubuntu-latest
    timeout-minutes: 1

    steps:
      - name: Checkout 🛎️
        uses: actions/checkout@v4

      - name: Lint compose (${{ matrix.config }}) 👕
        run: |
          docker compose ${{ matrix.compose-flags }} config