diff --git a/modules/minecraft-server.nix b/modules/minecraft-server.nix
index 8c16078..0781d7b 100644
--- a/modules/minecraft-server.nix
+++ b/modules/minecraft-server.nix
@@ -35,7 +35,6 @@ in
         Xavier1258 = "e9059cf3-00ef-47a3-92ee-4e4a3fea0e6d";
         denisjulien3333 = "3c93e1a2-42d8-4a51-9fe3-924c8e8d5b07";
       };
-      dataDir = "/nix/var/data/minecraft";
     };
 
     services.bluemap = {
@@ -45,6 +44,43 @@ in
       host = "mcmap.${config.networking.domain}";
       enableNginx = true;
       enableRender = true;
+      coreSettings = {
+        render-thread-count = -4;
+      };
+      maps = {
+        "overworld" = {
+          world = config.services.bluemap.defaultWorld;
+          ambient-light = 0.1;
+          cave-detection-ocean-floor = -5;
+        };
+
+        "nether" = {
+          world = "${config.services.bluemap.defaultWorld}/DIM-1";
+          sorting = 100;
+          sky-color = "#290000";
+          void-color = "#150000";
+          ambient-light = 0.6;
+          world-sky-light = 0;
+          remove-caves-below-y = -10000;
+          cave-detection-ocean-floor = -5;
+          cave-detection-uses-block-light = true;
+          # render-mask = [
+          #   { max-y = 90; }
+          # ];
+
+        };
+
+        "end" = {
+          world = "${config.services.bluemap.defaultWorld}/DIM1";
+          sorting = 200;
+          sky-color = "#080010";
+          void-color = "#080010";
+          ambient-light = 0.6;
+          world-sky-light = 0;
+          remove-caves-below-y = -10000;
+          cave-detection-ocean-floor = -5;
+        };
+      };
     };
 
     services.nginx.virtualHosts."mcmap.${config.networking.domain}" = {
diff --git a/profiles/hel.nix b/profiles/hel.nix
index 39aaed5..d1a9f5e 100644
--- a/profiles/hel.nix
+++ b/profiles/hel.nix
@@ -250,6 +250,7 @@
         "/var/dkim"
         "/var/sieve"
         "/var/lib/nextcloud"
+        config.services.minecraft-server.dataDir
       ];
       patterns = [
         "- /nix/var/data/media"