1 files changed, 14 insertions, 0 deletions

diff --git a/usecases/desktop/development.nix b/usecases/desktop/development.nix
index 38eb144..d44f4bf 100644
--- a/usecases/desktop/development.nix
+++ b/usecases/desktop/development.nix
@@ -208,6 +208,20 @@ in {
 
         nix-direnv.enable = true;
       };
+
+      home.sessionVariables = {
+        MIX_XDG = "1";
+
+        RUSTUP_HOME = "${config.xdg.dataHome}/rustup";
+        CARGO_HOME = "${config.xdg.dataHome}/cargo";
+
+        RUFF_CACHE_DIR= "${config.xdg.cacheHome}/ruff";
+
+        PYTHONPYCACHEPREFIX= "${config.xdg.cacheHome}/python";
+        PYTHONUSERBASE = "${config.xdg.dataHome}/python";
+
+        _JAVA_OPTIONS = "-Djava.util.prefs.userRoot=${config.xdg.configHome}/java";
+      };
     };
 
     nixpkgs.overlays = [