flake parts, migrated modules

config/base.nix

@@ -124,29 +124,7 @@
         sops
         ;
     };
-    variables =
-      let
-        XDG_DATA_HOME = "\${HOME}/.local/share";
-        XDG_CONFIG_HOME = "\${HOME}/.config";
-        XDG_CACHE_HOME = "\${HOME}/.cache";
-      in
-      {
-        # PATH
-        inherit XDG_DATA_HOME XDG_CONFIG_HOME XDG_CACHE_HOME;
-        XDG_BIN_HOME = "\${HOME}/.local/bin";
-        XDG_STATE_HOME = "\${HOME}/.local/state";
-        # DEV PATH
-        PSQL_HISTORY = "${XDG_DATA_HOME}/psql_history";
-        REDISCLI_HISTFILE = "${XDG_DATA_HOME}/redis/rediscli_history";
-        WINEPREFIX = "${XDG_DATA_HOME}/wine";
-        # OPTIONS
-        ELECTRUMDIR = "${XDG_DATA_HOME}/electrum";
-        WGETRC = "${XDG_CONFIG_HOME}/wgetrc";
-        XCOMPOSECACHE = "${XDG_CACHE_HOME}/X11/xcompose";
-        "_JAVA_OPTIONS" = "-Djava.util.prefs.userRoot=${XDG_CONFIG_HOME}/java";
-        ORG_DEVICE = "workstation";
-        PATH = [ "\${HOME}/.local/bin" ];
-      };
+    variables = inputs.self.lib.xdgEnvironment;
   };
   programs = {
     nh = {