diff --git a/configuration.nix b/configuration.nix
index 63a0807..5aa9592 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -125,6 +125,7 @@
   };
   # Login configuration
   security.pam.services.swaylock = {};
+  security.polkit.enable = true;
   # This value determines the NixOS release with which your system is to be
   # compatible, in order to avoid breaking some software such as database
   # servers. You should change this only after NixOS release notes say you
diff --git a/packages.nix b/packages.nix
index 1dced71..53d978d 100644
--- a/packages.nix
+++ b/packages.nix
@@ -29,11 +29,12 @@
     clang-analyzer
     clang-manpages
     clang-tools
-    
+    pipx
+
     rustup
     python3
-    nodejs_20
-
+    nodejs_18
+    corepack
 
     # GUI tools
     kicad-small
@@ -48,6 +49,8 @@
     jetbrains-toolbox
     aseprite
     godot_4
+    alsa-tools
+    insomnia
     # CLI Tools
     neofetch
     bat
@@ -71,6 +74,7 @@
     wlogout
     swaylock-effects
     sddm-chili-theme
+    polkit
     
     # Ricing apps
     cava