Updated actions using the latest base images and to run using Python 3.9 #147

	name: Publish to Docker stage

	on:
	pull_request:
	branches:
	- main

	jobs:
	docker-stage-push:
	name: Create staging docker image
	runs-on: ubuntu-latest
	steps:
	- name: Check out git repository
	uses: actions/checkout@v4

	- name: Get branch name
	id: branch-name
	uses: tj-actions/branch-names@v8

	- name: Login to Docker Hub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}

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

	- name: Build and push
	if: steps.branch-name.outputs.is_default == 'false'
	uses: docker/build-push-action@v6
	with:
	context: ./
	file: ./Dockerfile
	push: true
	tags: "clinicalgenomics/preclinvar-stage:${{steps.branch-name.outputs.current_branch}}, clinicalgenomics/preclinvar-stage:latest"

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