Add support for returning the current version as string #4

	name: Build and Deploy Docker Image for dataapi

	on:
	push:
	branches:
	- 2024-refactor
	#paths:
	# - "api/fastapi/**"

	env:
	IMAGE_NAME: ooni/dataapi
	DOCKERFILE_PATH: ./api/fastapi/

	jobs:
	build_and_push:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout Repository
	uses: actions/checkout@v2

	- name: Log in to Docker Hub
	uses: docker/login-action@v1
	with:
	username: ${{ vars.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_PASSWORD }}

	- name: Format version number
	id: version
	run: \|
	DATE=$(date +'%Y%m%d')
	SHORT_SHA=$(echo ${{ github.sha }} \| cut -c1-4)
	TAG="v${DATE}-${SHORT_SHA}"
	echo "tag=$TAG" >> "$GITHUB_OUTPUT"

	- name: Build and Push Docker Image
	run: \|
	TAG_LATEST=$IMAGE_NAME:latest
	TAG_ENVIRONMENT=$IMAGE_NAME:production
	TAG_VERSION=$IMAGE_NAME:${{ steps.version.outputs.tag }}

	# Build Docker image with multiple tags
	docker build -t $TAG_LATEST -t $TAG_VERSION -t $TAG_ENVIRONMENT $DOCKERFILE_PATH

	# Push all tags
	docker push $TAG_LATEST
	docker push $TAG_VERSION
	docker push $TAG_ENVIRONMENT

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