Merge branch 'main' of github.com:bioimage-io/BioEngine #1

	name: Build and Publish Docker Containers

	on:
	push:
	branches:
	- main
	paths:
	- 'environments/**/Dockerfile'

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}
	ENVIRONMENTS_DIR: environments

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


	- name: Extract commit SHA
	run: echo "SHORT_SHA=$(echo $GITHUB_SHA \| cut -c1-7)" >> $GITHUB_ENV

	- name: Log in to the Container registry
	uses: docker/login-action@v3
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Find Docker Directories
	id: find-docker-dirs
	run: \|
	docker_dirs=$(find $ENVIRONMENTS_DIR -type f -name Dockerfile -exec dirname {} \;)
	echo "DOCKER_DIRS<<EOF" >> $GITHUB_ENV
	echo "${docker_dirs}" >> $GITHUB_ENV
	echo "EOF" >> $GITHUB_ENV

	- name: Build and Push Docker Images
	run: \|
	while IFS= read -r dir; do
	if [[ -n "$dir" ]]; then
	docker_context="./$dir"
	image_name=$(basename "$dir") # Extracts the name of the directory
	docker build "$docker_context" -t ${{ env.REGISTRY }}/${{ github.repository_owner }}/$image_name:latest
	docker push ${{ env.REGISTRY }}/${{ github.repository_owner }}/$image_name:latest
	# tag the image with the short SHA
	docker tag ${{ env.REGISTRY }}/${{ github.repository_owner }}/$image_name:latest ${{ env.REGISTRY }}/${{ github.repository_owner }}/$image_name:${{ env.SHORT_SHA }}
	docker push ${{ env.REGISTRY }}/${{ github.repository_owner }}/$image_name:${{ env.SHORT_SHA }}
	fi
	done <<< "$DOCKER_DIRS"
	env:
	DOCKER_BUILDKIT: 1

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