laptop: fix cursor and add pam u2f

nixos/common/users/default.nix

@@ -28,7 +28,6 @@
   programs.neovim = {
     enable = true;
     viAlias = true;
-    defaultEditor = true;
   };
 
   # Disable sudo prompt for `wheel` users.
@@ -63,5 +62,15 @@
   };
 
   # Setup packages available everywhere
-  environment.systemPackages = with pkgs; [ fzf git htop ncdu rsync ripgrep zoxide ];
+  environment.systemPackages = with pkgs; [
+    fzf
+    git
+    helix
+    htop
+    ncdu
+    ripgrep
+    rsync
+    zoxide
+  ];
+
 }

nixos/hosts/thalassa/null/configuration.nix

@@ -195,7 +195,7 @@ in
     slurp
     gdb
 
-    swaylock-effects
+    swaylock-effects # Has to be installed globally so that pam module works
   ];
 
   programs.steam = {
@@ -226,6 +226,15 @@ in
     keep-derivations = true
   '';
 
+  # Enables logging in with my Solokey
+  security.pam.u2f = {
+    enable = true;
+    debug = false;
+    cue = true;
+    control = "sufficient";
+    authFile = "/etc/u2f-mappings"; # use `pamu2fcfg` from `pkgs.pam_u2f` to generate this config
+  };
+
   # This value determines the NixOS release from which the default
   # settings for stateful data, like file locations and database versions
   # on your system were taken. It‘s perfectly fine and recommended to leave

nixos/hosts/thalassa/null/home/default.nix

@@ -106,6 +106,7 @@
       mkhl.direnv
       tamasfe.even-better-toml
       valentjn.vscode-ltex
+      vscodevim.vim
     ];
   };
 

nixos/hosts/thalassa/null/home/hyprland/default.nix

@@ -1,8 +1,8 @@
 { pkgs, inputs, ... }: {
   home.file.".config/hypr/hyprpaper.conf".text = ''
     ipc = off
-    preload = ~/cloud/Pictures/Wallpapers-Laptop/wallpaper-nix.png
-    wallpaper = eDP-1,~/cloud/Pictures/Wallpapers-Laptop/wallpaper-nix.png
+    preload = ~/cloud/Pictures/Wallpapers-Laptop/wallpaper-nix-pink.png
+    wallpaper = eDP-1,~/cloud/Pictures/Wallpapers-Laptop/wallpaper-nix-pink.png
   '';
 
   home.file.".xsettingsd".text = ''
@@ -14,8 +14,8 @@
     enable = true;
     extraConfig = ''
       exec-once=${pkgs.hyprpaper}/bin/hyprpaper
-      exec-once=hyprctlhyprpap setcursor Catppuccin-Frappe-Pink-Cursors 32
-      exec-once=${pkgs.xsettingsd}/bin/xsettingsd
+      exec-once=hyprctl setcursor Catppuccin-Frappe-Pink-Cursors 32
+      exec-once=${pkgs.xsettingsd}/bin/xsettingsd &
       exec-once=eww daemon
       exec-once=eww open bar