diff --git a/system/default.nix b/system/default.nix
index 1ffbb72..324352a 100755
--- a/system/default.nix
+++ b/system/default.nix
@@ -137,14 +137,19 @@
     })
   ];
 
-  security.pam.services.niri.enableGnomeKeyring = config.services.gnome.gnome-keyring.enable;
-  security.pam.services.swaylock = {
-    name = "swaylock";
-    enableGnomeKeyring = config.services.gnome.gnome-keyring.enable;
-    gnupg.enable = true;
-    gnupg.noAutostart = true;
+  security = {
+    pam.services = {
+      niri.enableGnomeKeyring = config.services.gnome.gnome-keyring.enable;
+      swaylock = {
+        name = "swaylock";
+        enableGnomeKeyring = config.services.gnome.gnome-keyring.enable;
+        gnupg.enable = true;
+        gnupg.noAutostart = true;
+      };
+    };
+    sudo.wheelNeedsPassword = false;
+    polkit.enable = true;
   };
-  security.polkit.enable = true;
   networking.firewall.enable = false;
   networking.networkmanager.enable = true;
   documentation.man.enable = true;
diff --git a/system/hosts/alien/default.nix b/system/hosts/alien/default.nix
index ea98627..849a622 100644
--- a/system/hosts/alien/default.nix
+++ b/system/hosts/alien/default.nix
@@ -61,21 +61,6 @@
     "nvidia"
   ];
 
-  services.displayManager = {
-    autoLogin = {
-      enable = false;
-      user = "sckova";
-    };
-  };
-
-  environment = {
-    loginShellInit = ''
-      [[ "$(tty)" = "/dev/tty1" ]] && ./gs.sh
-    '';
-  };
-
-  security.sudo.wheelNeedsPassword = false;
-
   hardware.nvidia = {
     modesetting.enable = true;
     powerManagement.enable = false;
@@ -83,13 +68,6 @@
     open = false;
   };
 
-  services.sunshine = {
-    enable = true;
-    autoStart = true;
-    capSysAdmin = true;
-    openFirewall = true;
-  };
-
   # virtualization settings
 
   virtualisation = {
diff --git a/system/hosts/alien/gs.sh b/system/hosts/alien/gs.sh
deleted file mode 100644
index 40cd18b..0000000
--- a/system/hosts/alien/gs.sh
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/usr/bin/env bash
-set -xeuo pipefail
-
-gamescopeArgs=(
-    --adaptive-sync # VRR support
-    --hdr-enabled
-    --mangoapp # performance overlay
-    --rt
-    --steam
-)
-steamArgs=(
-    -pipewire-dmabuf
-    -tenfoot
-)
-mangoConfig=(
-    cpu_temp
-    gpu_temp
-    ram
-    vram
-)
-mangoVars=(
-    MANGOHUD=1
-    MANGOHUD_CONFIG="$(IFS=,; echo "${mangoConfig[*]}")"
-)
-
-export "${mangoVars[@]}"
-exec gamescope "${gamescopeArgs[@]}" -- steam "${steamArgs[@]}"
diff --git a/system/hosts/peach/default.nix b/system/hosts/peach/default.nix
index 61efae0..0154ded 100644
--- a/system/hosts/peach/default.nix
+++ b/system/hosts/peach/default.nix
@@ -58,6 +58,4 @@ in
       '';
     };
   };
-
-  security.sudo.wheelNeedsPassword = false;
 }