diff --git a/flake.nix b/flake.nix
index 9e7359b..d607578 100644
--- a/flake.nix
+++ b/flake.nix
@@ -259,7 +259,6 @@
         (import ./overlays/tree-sitter.nix inputs)
         (import ./overlays/mpv-scripts.nix inputs)
         (import ./overlays/nextcloud-apps.nix inputs)
-        (import ./overlays/betterlockscreen.nix)
       ];
 
       # System types to support.
@@ -275,8 +274,7 @@
 
       # { system -> pkgs }
       pkgsBySystem = forAllSystems (system: import nixpkgs { inherit system overlays; });
-
-      hosts = import ./hosts;
+      # stablePkgsBySystem = forAllSystems (system: import nixpkgs { inherit system overlays; });
 
       buildHome =
         { pkgs, modules }:
diff --git a/hosts/aarch64-linux/flame/default.nix b/hosts/aarch64-linux/flame/default.nix
index 5b4abe1..1a6ed35 100644
--- a/hosts/aarch64-linux/flame/default.nix
+++ b/hosts/aarch64-linux/flame/default.nix
@@ -1,8 +1,6 @@
 # The Flame
 # System configuration for an Oracle free server
 
-# See [readme](../README.md) to explain how this file works.
-
 # How to install:
 # https://blog.korfuri.fr/posts/2022/08/nixos-on-an-oracle-free-tier-ampere-machine/
 # These days, probably use nixos-anywhere instead.
@@ -21,25 +19,10 @@ inputs.nixpkgs.lib.nixosSystem rec {
     pkgs-caddy = import inputs.nixpkgs-caddy { inherit system; };
   };
   modules = [
-    globals
-    inputs.home-manager.nixosModules.home-manager
-    ../../modules/common
-    ../../modules/nixos
     {
-      nixpkgs.overlays = overlays;
-
       # Hardware
-      server = true;
       networking.hostName = "flame";
 
-      # Not sure what's necessary but too afraid to remove anything
-      imports = [ (inputs.nixpkgs + "/nixos/modules/profiles/qemu-guest.nix") ];
-      boot.initrd.availableKernelModules = [
-        "xhci_pci"
-        "virtio_pci"
-        "usbhid"
-      ];
-
       # File systems must be declared in order to boot
 
       # This is the root filesystem containing NixOS
@@ -57,9 +40,6 @@ inputs.nixpkgs.lib.nixosSystem rec {
 
       # Theming
 
-      # Server doesn't require GUI
-      gui.enable = false;
-
       # Still require colors for programs like Neovim, K9S
       theme = {
         colors = (import ../../colorscheme/gruvbox-dark).dark;
diff --git a/overlays/unstable.nix b/overlays/unstable.nix
new file mode 100644
index 0000000..f112c7c
--- /dev/null
+++ b/overlays/unstable.nix
@@ -0,0 +1,12 @@
+# Include unstable packages
+# Adapted from https://github.com/PsychoLlama/dotfiles/blob/dd41f8c60fdc85868dbd7d88cf933348b497dcf0/lib/overlays/latest-packages.nix
+
+inputs: _final: prev: {
+  # Provides `pkgs.unstable`.
+  unstable = import inputs.nixpkgs {
+    inherit (prev) system config;
+    overlays = [
+      # inputs.self.overlays.vim-plugins
+    ];
+  };
+}
diff --git a/platforms/nixos/modules/services/betterlockscreen.nix b/platforms/nixos/modules/services/betterlockscreen.nix
index 0ca4af2..63652b5 100644
--- a/platforms/nixos/modules/services/betterlockscreen.nix
+++ b/platforms/nixos/modules/services/betterlockscreen.nix
@@ -7,11 +7,16 @@
 
 let
   cfg = config.services.betterlockscreen;
+  # Disable Dunst so that it's not attempting to reach a non-existent dunst service
+  betterlockscreen = pkgs.betterlockscreen.override { withDunst = cfg.dunst.enable; };
 in
 
 {
 
-  options.services.betterlockscreen.enable = lib.mkEnableOption "Betterlockscreen X server display lock";
+  options.services.betterlockscreen = {
+    enable = lib.mkEnableOption "Betterlockscreen X server display lock";
+    dunst.enable = lib.mkEnableOption "Dunst integration";
+  };
 
   config = lib.mkIf cfg.enable {
 
@@ -28,8 +33,8 @@ in
         Type = "simple";
         Environment = "DISPLAY=:0";
         TimeoutSec = "infinity";
-        ExecStart = "${lib.getExe pkgs.betterlockscreen} --lock --display 1 --blur 0.5 --span";
-        ExecStartPost = "${pkgs.coreutils-full}/bin/sleep 1";
+        ExecStart = "${lib.getExe betterlockscreen} --lock --display 1 --blur 0.5 --span";
+        ExecStartPost = "${lib.getExe' pkgs.coreutils-full "sleep"} 1";
       };
       wantedBy = [
         "sleep.target"