Initial commit #1

	name: Create and publish Docker images

	on:
	push:
	branches: ['main']

	env:
	REGISTRY: ghcr.io
	IMAGE_NAMES: debian ubuntu

	jobs:
	build-and-push-images:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	attestations: write
	id-token: write

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Log in to the Container registry
	uses: docker/login-action@v2
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Build and push Docker images
	run: \|
	REPO_NAME=$(echo "${{ github.repository }}" \| tr '[:upper:]' '[:lower:]')
	for IMAGE_NAME in ${{ env.IMAGE_NAMES }}; do
	echo "Building and pushing $IMAGE_NAME"
	docker build -t ${{ env.REGISTRY }}/${REPO_NAME}:$IMAGE_NAME images/$IMAGE_NAME
	docker push ${{ env.REGISTRY }}/${REPO_NAME}:$IMAGE_NAME
	done

	- name: Generate artifact attestations for Docker images
	run: \|
	REPO_NAME=$(echo "${{ github.repository }}" \| tr '[:upper:]' '[:lower:]')
	for IMAGE_NAME in ${{ env.IMAGE_NAMES }}; do
	echo "Generating attestation for $IMAGE_NAME"
	IMAGE_DIGEST=$(docker inspect --format='{{index .RepoDigests 0}}' ${{ env.REGISTRY }}/${REPO_NAME}:$IMAGE_NAME)
	echo "Digest: $IMAGE_DIGEST"
	gh actions upload-artifact $IMAGE_NAME-attestation --path $IMAGE_DIGEST
	done

Provide feedback