add docker-registry

docker-registry/backup.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+# shellcheck disable=SC1091
+source "${AGENT_PATH}/common.sh"
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+source "${SCRIPT_DIR}/_volumes.sh"
+_check_required_env_vars
+
+_stop_container "$CONTAINER_NAME"
+
+# shellcheck disable=SC2046
+backup_items $(get_registry_volumes) || _die "Failed to create backup"
+
+_start_container "$CONTAINER_NAME"
+
+echo "Backup created successfully: $BACKUP_FILE"