Add script to tag and push images

tag_and_push_images.sh

@@ -0,0 +1,13 @@
+#!/bin/sh
+
+GIT_TAG=$(git describe --tags --always)
+
+for image_uri in $(cat docker-compose.yml | grep ghcr | awk '{print $2}'); do
+	image_name=$(echo ${image_uri} | tr ':' ' ' | awk '{print $1}' | awk -F "/" '{print $NF}')
+	echo $image_name
+
+	dest_url=${DOCKER_PUSH_REPOSITORY}/${image_name}:${GIT_TAG}
+
+	docker tag $image_uri $dest_url
+	docker push $dest_url
+done