add script

update_base_images.sh

@@ -0,0 +1,21 @@
+#!/bin/bash
+
+base_image=$1
+num_of_images=$2
+ecr_repo=$3
+account_id=$4
+region=$5
+
+# Fetch the latest tags from Docker Hub and store them in an array
+tags=($(curl -s https://registry.hub.docker.com/v2/repositories/library/$base_image/tags | jq -r '.results[].name' | head -n$num_of_images))
+
+# Iterate over the array and perform actions on each tag
+for tag in "${tags[@]}"; do
+    echo "Base image tags: ${tags[@]}"
+    echo "Pulling $base_image image tag ${tag}..."
+    echo docker pull ${base_image}:${tag}
+    echo "Tagging image for ECR..."
+    echo docker tag ${base_image}:$tag ${account_id}.dkr.ecr.${region}.amazonaws.com/${ecr_repo}:$tag 
+    echo "Pushing ${base_image}:${tag} to ECR..."
+    echo docker push ${account_id}.dkr.ecr.${region}.amazonaws.com/${ecr_repo}:$tag
+done