feat: enable zoxide, nix-index-database, comma and a deadnix check

users/modules/config/impermanence.nix

@@ -14,7 +14,6 @@ in {
     [
       ".cache/fontconfig"
       ".cache/nix" # nix eval cache
-      ".cache/nix-index"
       ".config/dconf" # some apps store their configuration using dconf
     ]
     ++ optionals nixosConfig.hardware.nvidia.modesetting.enable [

users/modules/config/shell/default.nix

@@ -5,7 +5,18 @@
     ./zsh
   ];
 
+  programs.zoxide = {
+    enable = true;
+    options = ["--cmd p"];
+  };
+
+  # nix-index-database is enabled globally for each user in modules/config/home-manager.nix
   programs.nix-index.enable = true;
+  programs.nix-index-database.comma.enable = true;
+
+  home.persistence."/state".directories = [
+    ".local/share/zoxide"
+  ];
 
   home.shellAliases = {
     l = "ls -lahF --group-directories-first --show-control-chars --quoting-style=escape --color=auto";

users/myuser/graphical/default.nix

@@ -59,11 +59,6 @@
     # TODO gpg switch to sk
     # TODO some font icons not showing neovim because removed from nerdfonts, replace with bertter .
 
-    shellAliases = {
-      p = "cd ~/projects";
-      zf = "zathura --fork"; # XXX: do i need this or can i just xdg-open?
-    };
-
     persistence."/persist".directories = [
       "projects"
     ];

users/myuser/graphical/thunderbird.nix

@@ -12,7 +12,7 @@
 in {
   accounts.email.accounts =
     lib.flip lib.mapAttrs' config.userSecrets.accounts.email
-    (n: v:
+    (_n: v:
       lib.nameValuePair v.address ({
           # TODO genericize
           passwordCommand =