Add custom impermanence module

Signed-off-by: Nikolaos Karaolidis <nick@karaolidis.com>

hosts/common/user/configs/gui/spicetify/default.nix

@@ -1,5 +1,6 @@
 {
-  username ? throw "username argument is required",
+  user ? throw "user argument is required",
+  home ? throw "home argument is required",
 }:
 {
   config,
@@ -7,9 +8,6 @@
   pkgs,
   ...
 }:
-let
-  hmConfig = config.home-manager.users.${username};
-in
 {
   networking.firewall = {
     allowedTCPPorts = [ 57621 ];
@@ -17,11 +15,11 @@ in
   };
 
   environment.persistence = {
-    "/persist".users.${username}.directories = [ "${hmConfig.xdg.relativeConfigHome}/spotify" ];
-    "/cache".users.${username}.directories = [ "${hmConfig.xdg.relativeCacheHome}/spotify" ];
+    "/persist"."${home}/.config/spotify" = { };
+    "/cache"."${home}/.cache/spotify" = { };
   };
 
-  home-manager.users.${username} = {
+  home-manager.users.${user} = {
     imports = [ inputs.spicetify-nix.homeManagerModules.default ];
 
     programs.spicetify =
@@ -37,7 +35,7 @@ in
 
         theme = spicePkgs.themes.sleek // {
           extraCommands = ''
-            export COLORS_CSS_PATH="${hmConfig.xdg.configHome}/spotify/colors.css"
+            export COLORS_CSS_PATH="${home}/.config/spotify/colors.css"
           '';
 
           additionalCss = ''
@@ -60,6 +58,6 @@ in
         ];
       };
 
-    theme.templates."${hmConfig.xdg.configHome}/spotify/colors.css".source = ./colors.css;
+    theme.templates."${home}/.config/spotify/colors.css".source = ./colors.css;
   };
 }