Add python dependencies

home/programs/terminal/coding/python/default.nix

@@ -5,6 +5,7 @@
     ./poetry.nix
     ./rye.nix
     ./pyright.nix
+    ./mypy.nix
     ./ruff.nix
   ];
 }

home/programs/terminal/coding/python/mypy.nix

@@ -0,0 +1,14 @@
+{
+  lib,
+  pkgs,
+  osConfig,
+  ...
+}: let
+  inherit (lib) mkIf;
+
+  cfg = osConfig.myOptions.home-manager.programs.coding.python;
+in {
+  config = mkIf cfg.enable {
+    home.packages = with pkgs; [ python312Packages.mypy ];
+  };
+}

home/programs/terminal/coding/python/poetry.nix

@@ -14,6 +14,11 @@ in {
       settings = {
         virtualenvs = {
           in-project = true;
+
+          # use python the version of python that's globally installed on the system
+          # and exists in PATH, instead of the python version poetry was installed
+          # with. Annoyingly, there's no good way to override the python version at
+          # which NixOS will built poetry here, so this is the next best thing.
           prefer-active-python = true;
         };
       };

home/programs/terminal/coding/python/python.nix

@@ -9,14 +9,6 @@
   cfg = osConfig.myOptions.home-manager.programs.coding.python;
 in {
   config = mkIf cfg.enable {
-    home.packages = with pkgs; [
-      python38
-      python39
-      python310
-      python311
-      python312
-      python313
-    ];
+    home.packages = with pkgs; [ python312 ];
   };
 }
-

home/programs/terminal/default.nix

@@ -5,5 +5,6 @@ _: {
     ./editors
     ./file-managers
     ./emulators
+    ./coding
   ];
 }