sync

overlays/default.nix

@@ -10,6 +10,18 @@
     # example = prev.example.overrideAttrs (oldAttrs: rec {
     # ...
     # });
+
+  pythonPackagesExtensions = prev.pythonPackagesExtensions ++ [
+    (
+      python-final: python-prev:
+        {
+          prometheus-api-client = python-final.callPackage ../pkgs/python/prometheus-api-client { };
+        }
+    )
+  ];
+
+
+
   };
 
   # When applied, the unstable nixpkgs set (declared in the flake inputs) will