diff --git a/home/lilith/env.nix b/home/lilith/env.nix
index 9336f402..ce94ee74 100644
--- a/home/lilith/env.nix
+++ b/home/lilith/env.nix
@@ -1,10 +1,11 @@
-{ config, pkgs, ...}: {
+{ config, pkgs, ... }:
+{
   home = {
     sessionVariables = {
       ELECTRON_OZONE_PLATFORM_HINT = "wayland";
     };
-  
-    file.inbox.source = config.lib.file.mkOutOfStoreSymlink "/home/lilith/sync/inbox"; 
+
+    file.inbox.source = config.lib.file.mkOutOfStoreSymlink "/home/lilith/sync/inbox";
 
     shellAliases = {
       cat = "bat -p";
@@ -13,6 +14,7 @@
       ll = "${pkgs.eza}/bin/eza -l";
       la = "${pkgs.eza}/bin/eza -la";
       grep = "grep --color=auto";
+      os-switch = "nixos-rebuild build --flake $FLAKE -v --log-format internal-json |& nom --json && nvd diff /run/current-system $FLAKE/result && nixos-rebuild switch";
     };
   };
 }
diff --git a/home/lilith/packages.nix b/home/lilith/packages.nix
index 431b7cec..b95c7505 100644
--- a/home/lilith/packages.nix
+++ b/home/lilith/packages.nix
@@ -20,6 +20,7 @@
     obs-studio
     keepassxc
     ncspot
+    signal-desktop-bin
 
     vesktop
     logseq
@@ -27,6 +28,8 @@
 
     btop
     htop
+    nix-output-monitor
+    nvd
 
     prismlauncher
     lutris
diff --git a/home/lilith/persist.nix b/home/lilith/persist.nix
deleted file mode 100644
index 81808ef2..00000000
--- a/home/lilith/persist.nix
+++ /dev/null
@@ -1,40 +0,0 @@
-{
-  lib,
-  config,
-  ...
-}: {
-  data = {
-    directories = [
-      ".config/syncthing"
-      ".config/sops"
-      ".config/keepassxc"
-      ".config/vesktop"
-      ".gnupg"
-      ".ssh"
-
-      ".thunderbird"
-      ".mozilla"
-      ".zen"
-
-      "nixos"
-      "sync"
-      "code"
-      ".keepass"
-      ".local/share/PrismLauncher"
-      ".local/share/Steam"
-      ".local/share/lutris"
-      ".local/share/games"
-    ];
-    files = [];
-  };
-
-  cache = {
-    directories = [
-      ".cache/nix"
-      ".cache/keepassxc"
-      ".cargo"
-      ".local/state/wireplumber"
-    ];
-    files = [];
-  };
-}
diff --git a/system/core/persistence.nix b/system/core/persistence.nix
index fc72a7c0..74325ade 100644
--- a/system/core/persistence.nix
+++ b/system/core/persistence.nix
@@ -7,6 +7,7 @@
     directories = [
       "/etc/NetworkManager/system-connections"
       "/var/lib/bluetooth"
+      "/etc/ssl/certs"
     ];
     files = [ ];
 
@@ -16,6 +17,7 @@
         ".config/sops"
         ".config/keepassxc"
         ".config/vesktop"
+        ".config/Signal"
         ".gnupg"
         ".ssh"