First working version

build-functions/get-public-image-config.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+check_if_tags_exists() {
+  local image=$1
+  local tag=$2
+  skopeo list-tags "docker://$image" | jq -r ".Tags | contains([\"$tag\"])"
+}
+
+get_image_label() {
+  local label=$1
+  local image=$2
+  skopeo inspect "docker://$image" | jq -r ".Labels[\"$label\"]"
+}
+
+get_image_last_layer() {
+  local image=$1
+  skopeo inspect "docker://$image" | jq -r ".Layers | last"
+}