Merge pull request #243 from sheril5/main #81

	name: Docker Image CI

	on:
	push:
	paths:
	- 'images/**'
	branches: [ main ]

	env:
	# Use docker.io for Docker Hub if empty
	REGISTRY: ghcr.io
	# github.repository as <account>/<repo>
	IMAGE_NAME: ${{ github.repository }}

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Docker push
	run: \|
	# Log in to GitHub Container Registry
	docker login ${{ env.REGISTRY }} -u jebinjeb -p ${{ secrets.GITHUB_TOKEN }}
	while IFS= read -r image; do
	# Check if the image is from docker.io
	docker pull "$image"

	# Tag the image with the GitHub repository URL
	github_image="ghcr.io/$GITHUB_REPOSITORY/$(echo "$image" \| awk -F '/' '{print $NF}')"
	docker tag "$image" "$github_image"

	# Push the image to GitHub Container Registry
	docker push "$github_image"
	if [ $? -eq 0 ]; then
	echo "Image pushed successfully"
	else
	echo "retry"
	docker push "$github_image"
	fi
	done < images/capten-images.txt

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