diff --git a/features/users.nix b/features/users.nix
new file mode 100644
index 0000000..031cdb7
--- /dev/null
+++ b/features/users.nix
@@ -0,0 +1,16 @@
+{ config, ... }:
+{
+  users = {
+    mutableUsers = false;
+
+    users.frank = {
+      isNormalUser = true;
+      description = "Frank LoTurco";
+      hashedPasswordFile = config.sops.secrets.password_hash.path;
+
+      extraGroups = [
+        "wheel"
+      ];
+    };
+  };
+}
diff --git a/flake.nix b/flake.nix
index d89d18e..978c72c 100644
--- a/flake.nix
+++ b/flake.nix
@@ -48,7 +48,6 @@
 
     nix-flatpak = {
       url = "github:gmodena/nix-flatpak/?ref=latest";
-      inputs.nixpkgs.follows = "nixpkgs";
     };
 
     appimage-manager = {
diff --git a/hosts/shared/nixos-pc.nix b/hosts/shared/nixos-pc.nix
index 2925bbe..5b63f88 100644
--- a/hosts/shared/nixos-pc.nix
+++ b/hosts/shared/nixos-pc.nix
@@ -16,6 +16,7 @@
     ../../features/i18n.nix
     ../../features/sudo.nix
     ../../features/sops.nix
+    ../../features/users.nix
     ./nix-package-manager.nix
   ];
 
@@ -169,20 +170,6 @@
     };
   };
 
-  users.users.frank = {
-    isNormalUser = true;
-    description = "Frank LoTurco";
-    hashedPassword = config.sops.secrets.password_hash.path;
-
-    extraGroups = [
-      "networkmanager"
-      "wheel"
-      "input"
-      "video"
-      "uinput"
-    ];
-  };
-
   nixpkgs = {
     # Fix msitools compiling and failing it's test-suite.
     overlays = [
diff --git a/hosts/shared/nixos-server.nix b/hosts/shared/nixos-server.nix
index d1de3cf..5ae4f29 100644
--- a/hosts/shared/nixos-server.nix
+++ b/hosts/shared/nixos-server.nix
@@ -14,6 +14,7 @@
     ../../features/i18n.nix
     ../../features/sudo.nix
     ../../features/sops.nix
+    ../../features/users.nix
     ./nix-package-manager.nix
   ];
 
@@ -73,17 +74,6 @@
     };
   };
 
-  users.users.frank = {
-    isNormalUser = true;
-    description = "Frank LoTurco";
-    hashedPassword = config.sops.secrets.password_hash.path;
-
-    extraGroups = [
-      "wheel"
-      "libvirtd"
-    ];
-  };
-
   environment = {
     systemPackages =
       import ../../features/common-pkgs.nix { inherit pkgs; }