Change path portiono of unique cluster name to point to compose file, not argv[0].

stack_orchestrator/deploy/deploy.py

@@ -271,8 +271,7 @@ def _make_cluster_context(ctx, stack, include, exclude, cluster, env_file):
 
     if cluster is None:
         # Create default unique, stable cluster name from confile file path and stack name if provided
-        # TODO: change this to the config file path
-        path = os.path.realpath(sys.argv[0])
+        path = os.path.realpath(os.path.abspath(compose_dir))
         unique_cluster_descriptor = f"{path},{stack},{include},{exclude}"
         if ctx.debug:
             print(f"pre-hash descriptor: {unique_cluster_descriptor}")