updates

flake.nix

@@ -17,7 +17,7 @@
     home-manager.url = "github:nix-community/home-manager";
     home-manager.inputs.nixpkgs.follows = "nixpkgs";
 
-    mailserver.url = "gitlab:simple-nixos-mailserver/nixos-mailserver";
+    mailserver.url = "git+https://gitlab.com/simple-nixos-mailserver/nixos-mailserver.git";
     mailserver.inputs.nixpkgs.follows = "nixpkgs";
 
     nixvim.url = "github:pta2002/nixvim";
@@ -42,6 +42,8 @@
     attic.url = "github:zhaofengli/attic";
     attic.inputs.nixpkgs.follows = "nixpkgs";
 
+    catppuccin.url = "github:catppuccin/nix";
+
     essentials.url = "github:jdonszelmann/essentials";
     essentials.inputs.nixpkgs.follows = "nixpkgs";
   };
@@ -58,6 +60,7 @@
       gnome-autounlock-keyring,
       lanzaboote,
       t,
+      catppuccin,
       ...
     }@inputs:
     let
@@ -76,6 +79,7 @@
       # Channels config
       channelsConfig = {
         allowUnfree = true;
+        permittedInsecurePackages = [ "electron" ];
       };
       sharedOverlays = [
         (import ./pkgs)
@@ -88,6 +92,7 @@
         modules = [
           home-manager.nixosModules.home-manager
           gnome-autounlock-keyring.nixosModules.default
+          catppuccin.nixosModules.catppuccin
           ./common
         ];
 
@@ -98,7 +103,6 @@
 
       # hosts
       hosts = {
-        # TODO: Figure out why this is reversed, and how/why it sets the FQDN
         "olympus.bastion" = {
           modules = [
             ./common/generic-vm.nix