diff --git a/common/global/programs.nix b/common/global/programs.nix
index 57d8819..4ed6807 100644
--- a/common/global/programs.nix
+++ b/common/global/programs.nix
@@ -3,5 +3,6 @@
   environment.systemPackages = with pkgs; [
     git
     my_python
+    ds_python
   ];
 }
diff --git a/overlays/default.nix b/overlays/default.nix
index 0d27c4e..31f52d4 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -45,4 +45,16 @@
       ]
     );
   };
+  ds-env = final: _prev: {
+    ds_python = final.python311.withPackages (
+      ps: with ps; [
+        faster-whisper
+        polars
+        psycopg
+        pyannote-pipeline
+        pydantic
+      ]
+    );
+  };
+
 }