ollama working with real /usr/share

configuration.nix

@@ -2,7 +2,7 @@
 # your system. Help is available in the configuration.nix(5) man page, on
 # https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
 
-{ config, lib, pkgs, allowed, secrets, ... }:
+{ config, lib, pkgs, user, allowed, secrets, ... }:
 
 {
   imports =
@@ -166,17 +166,19 @@
   ### OLLAMA
   systemd.services.ollama = {
     description = "Ollama Service";
-    after = [ "network-online.target" ];
-    serviceConfig.Type = "simple";
-    serviceConfig.ExecStart = "${pkgs.ollama} serve";
-    serviceConfig.User = "ollama";
-    serviceConfig.Group = "ollama";
-    serviceConfig.Restart = "always";
-    serviceConfig.RestartSec = "3";
+    after = [ "network-online.target" "ollama-doesnt-respect-xdg-data-home.service" ];
+    serviceConfig = {
+      Type = "simple";
+      # Environment = "\"XDG_DATA_HOME=/run/current-system/sw/share\"";
+      ExecStart = "${pkgs.ollama}/bin/ollama serve";
+      User = "ollama";
+      Group = "ollama";
+      Restart = "always";
+      RestartSec = "3";
+    };
     wantedBy = [ "default.target" ];
   };
 
-
   users.users.ollama = {
     isSystemUser = true;
     home = "/usr/share/ollama";
@@ -184,6 +186,15 @@
     group = "ollama";
   };
   users.groups.ollama = {};
+
+  systemd.services.ollama-doesnt-respect-xdg-data-home = {
+    wantedBy = ["multi-user.target"];
+    script = ''
+      mkdir -p /usr/share/ollama/.ollama
+      chown ollama:ollama -R /usr/share/ollama
+    '';
+  };
+
   ### END OLLAMA