Move more things to xdg paths

modules/home/settings/impermanence/default.nix

@@ -3,22 +3,23 @@
   imports = [ impermanence.homeManagerModules.default ];
 
   home.persistence."${config.xdg.userDirs.extraConfig.XDG_PERSIST_DIR}" = {
+    enable = true;
     allowOther = false;
     removePrefixDirectory = true;
-    directories = [
-      "dirs/Keepers"
-      "dirs/Projects"
-
-      "nix/.local/state/nix/profiles"
+    directories = let
+      home = config.home.homeDirectory;
+      strip = path: lib.removePrefix "${home}/" path;
+    in with config.xdg.userDirs; [
+      "dirs/${strip extraConfig.XDG_KEEPERS_DIR}"
+      "dirs/${strip extraConfig.XDG_PROJECTS_DIR}"
       "secure/.ssh"
     ] ++ (if config.home.desktop.enable then [
-      "dirs/Documents"
-      "dirs/Games"
-      "dirs/Photos"
-      "dirs/Videos"
+      "dirs/${strip documents}"
+      "dirs/${strip extraConfig.XDG_GAMES_DIR}"
+      "dirs/${strip pictures}"
+      "dirs/${strip videos}"
 
-      "secure/.pki"
-      "state/.local/state/wireplumber"
+      "state/${strip config.xdg.stateHome}/wireplumber"
     ] else []);
   };
 }