Update project to auto-clone at startup. Few other minor updates. #4

	name: Package and deploy Labspace

	env:
	DOCKERHUB_REPO: dockersamples/labspace-testcontainers-java

	on:
	push:
	branches:
	- main

	jobs:
	build-and-push:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Log in to DockerHub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Publish Labspace
	uses: dockersamples/publish-labspace-action@v2
	with:
	target_repo: ${{ env.DOCKERHUB_REPO }}

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