diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e69de29
diff --git a/hosts/macos/darwin.nix b/hosts/macos/darwin.nix
index 450106e..b2d2a38 100644
--- a/hosts/macos/darwin.nix
+++ b/hosts/macos/darwin.nix
@@ -5,6 +5,7 @@
   ...
 }: {
   imports = [
+    ../../modules/dev.nix
   ];
   # List packages installed in system profile. To search by name, run:
   # $ nix-env -qaP | grep wget
diff --git a/system/dev/dev.nix b/system/dev/dev.nix
deleted file mode 100644
index abc1620..0000000
--- a/system/dev/dev.nix
+++ /dev/null
@@ -1,15 +0,0 @@
-{pkgs, ...}: {
-  environment.systemPackages = with pkgs; [
-    python3
-    python3Packages.pip
-    python3Packages.pygobject3
-    python3Packages.setuptools
-    python3Packages.wheel
-
-    git
-    p7zip
-    busybox
-    tldr
-    jq
-  ];
-}
diff --git a/system/dev/linux.nix b/system/dev/linux.nix
new file mode 100644
index 0000000..5ab9aab
--- /dev/null
+++ b/system/dev/linux.nix
@@ -0,0 +1,5 @@
+{pkgs, ...}: {
+  environment.systemPackages = with pkgs; [
+    busybox
+  ];
+}
diff --git a/system/dev/macos.nix b/system/dev/macos.nix
deleted file mode 100644
index 53a0d72..0000000
--- a/system/dev/macos.nix
+++ /dev/null
@@ -1,13 +0,0 @@
-{pkgs, ...}: {
-  environment.systemPackages = with pkgs; [
-    python3
-    python3Packages.pip
-    python3Packages.pygobject3
-    python3Packages.setuptools
-    python3Packages.wheel
-    git
-    p7zip
-    tldr
-    jq
-  ];
-}
diff --git a/system/dev/python.nix b/system/dev/python.nix
index 0b197a0..3e714a3 100644
--- a/system/dev/python.nix
+++ b/system/dev/python.nix
@@ -1,9 +1,5 @@
 {pkgs, ...}: {
   environment.systemPackages = with pkgs; [
-    python3
-    python3Packages.pip
-    python3Packages.pygobject3
-    python3Packages.setuptools
-    python3Packages.wheel
+    python313
   ];
 }
diff --git a/system/dev/tools.nix b/system/dev/tools.nix
index 152623d..5ced7da 100644
--- a/system/dev/tools.nix
+++ b/system/dev/tools.nix
@@ -2,8 +2,8 @@
   environment.systemPackages = with pkgs; [
     git
     p7zip
-    busybox
     tldr
     jq
+    btop
   ];
 }
diff --git a/system/gaming.nix b/system/gaming.nix
index 0f3ff99..108ff85 100644
--- a/system/gaming.nix
+++ b/system/gaming.nix
@@ -4,8 +4,7 @@
   ...
 }: {
   environment.systemPackages = [
-    # or home.packages
-    inputs.nix-gaming.packages.${pkgs.system}.wine # installs a package
+    inputs.nix-gaming.packages.${pkgs.system}.wine
     pkgs.steam
     pkgs.protonup-qt
   ];