tests: add unit tests #37

	name: Build Container Check

	on:
	pull_request:
	branches:
	- main
	push:
	paths:
	- 'Dockerfile'

	jobs:
	build:
	runs-on: ubuntu-latest

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

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v1

	- name: Cache Docker layers
	uses: actions/cache@v2
	with:
	path: /tmp/.buildx-cache
	key: ${{ runner.os }}-buildx-${{ github.sha }}
	restore-keys: \|
	${{ runner.os }}-buildx-

	- name: Build Docker image
	run: docker build -t auto-register-spark-ui-k8s:latest .

Provide feedback