Update dockerfile to works with our gh action and use latex preinstal… #1

	name: Build image
	on:
	push:
	tags:
	- 'v...'

	jobs:
	docker:
	runs-on: ubuntu-latest
	timeout-minutes: 60

	steps:
	- name: Check out the code
	uses: actions/checkout@v4

	- name: Docker metadata
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ${{ secrets.DOCKER_REGISTRY_IDENTIFER }}/overleaf-full-sso
	tags: \|
	type=semver,pattern={{version}}
	type=semver,pattern={{major}}.{{minor}}

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ${{ secrets.DOCKER_REGISTRY_URL }}
	username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
	password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}

	- name: Build and push
	uses: docker/build-push-action@v5
	with:
	context: .
	build-args: \|
	login_text='username'
	collab_text='Direct share with collaborators is enabled only for activated users!'
	admin_is_sysadmin='true'
	platforms: linux/amd64 #,linux/arm64
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	cache-from: type=gha
	cache-to: type=gha,mode=max
	file: ldap-overleaf-sl/Dockerfile

Provide feedback