Merge branch 'main' of https://github.com/DiamondLightSource/TomoHub #13

	name: Tomohub

	on:
	push:
	tags:
	- 'v*'
	jobs:
	build_and_deploy:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write

	steps:
	# Checkout the repository code
	- name: Checkout Code
	uses: actions/[email protected]

	# Generate the image name dynamically
	- name: Generate Image Name
	run: echo IMAGE_REPOSITORY=ghcr.io/$(echo "${{ github.repository }}" \| tr '[:upper:]' '[:lower:]' \| tr '[_]' '[\-]') >> $GITHUB_ENV

	# Log in to GitHub Container Registry
	- name: Log in to GitHub Docker Registry
	if: github.event_name != 'pull_request'
	uses: docker/[email protected]
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	# Set up Docker Buildx
	- name: Set up Docker Buildx
	uses: docker/[email protected]

	# Generate Docker image metadata
	- name: Docker Metadata
	id: meta
	uses: docker/[email protected]
	with:
	images: ${{ env.IMAGE_REPOSITORY }}
	tags: \|
	type=ref,event=tag
	type=raw,value=latest

	# Build and push the Docker image
	- name: Build and Push Docker Image
	uses: docker/[email protected]
	with:
	context: . # DockerFile location
	push: ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags') }}
	load: ${{ !(github.event_name == 'push' && startsWith(github.ref, 'refs/tags')) }}
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

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