name: Check container build

on:
  push:
    branches: [ "master" ]
  pull_request:
    branches: [ "master" ]

  workflow_dispatch:

concurrency:
  group: '${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}'
  cancel-in-progress: true

jobs:
  build-container:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 2

      - name: Build the container
        uses: docker/build-push-action@v6
        with:
          push: false
          context: .