From cb16b28fadc90956b2db46f4e7b1efc5c62b04f3 Mon Sep 17 00:00:00 2001
From: servius <servius@darksailor.dev>
Date: Thu, 28 May 2026 18:18:47 +0530
Subject: [PATCH] feat: Enable Fabric 26.1.2 Minecraft server on tako

Switch from disabled NeoForge 1.20.1 to Fabric 26.1.2 to host the
ForeverHere world. Override jre_headless to jdk25 since nix-minecraft's
fabric servers don't pass it through and default to JDK 21, which MC
26.1.2 rejects. Default port 25565, keep whitelist, fix mc DNS record.
---
 nixos/tako/services/default.nix         |  2 +-
 nixos/tako/services/games/default.nix   |  2 +-
 nixos/tako/services/games/minecraft.nix | 15 ++++++++++-----
 3 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/nixos/tako/services/default.nix b/nixos/tako/services/default.nix
index c0dfa92..95d44e0 100644
--- a/nixos/tako/services/default.nix
+++ b/nixos/tako/services/default.nix
@@ -20,7 +20,7 @@
     ./excalidraw.nix
     ./flatpak.nix
     ./flaresolverr.nix
-    # ./games
+    ./games
     # ./headscale.nix
     ./immich.nix
     ./kellnr.nix
diff --git a/nixos/tako/services/games/default.nix b/nixos/tako/services/games/default.nix
index bf6e97d..6219653 100644
--- a/nixos/tako/services/games/default.nix
+++ b/nixos/tako/services/games/default.nix
@@ -1,6 +1,6 @@
 {pkgs, ...}: {
   imports = [
-    # ./minecraft.nix
+    ./minecraft.nix
     # ./satisfactory.nix
     # ./terraria.nix
   ];
diff --git a/nixos/tako/services/games/minecraft.nix b/nixos/tako/services/games/minecraft.nix
index de661c6..a1ebcb3 100644
--- a/nixos/tako/services/games/minecraft.nix
+++ b/nixos/tako/services/games/minecraft.nix
@@ -6,7 +6,7 @@
 }: {
   # imports = [inputs.nix-minecraft.nixosModules.minecraft-servers];
 
-  networking.domains.subDomains."mc.darksailor.dev" = device.externalIp;
+  networking.domains.subDomains."mc.darksailor.dev".a.data = device.externalIp;
   services = let
     whitelist = {
       "AbhinavSE" = "8b6c052e-69b3-4bee-b9dc-12eb94653c9e";
@@ -54,17 +54,22 @@
       #     white-list = true;
       #   };
       # };
-      neoforgeServers."fantasy" = {
+      servers."fantasy" = {
         inherit whitelist;
         enable = true;
         jvmOpts = "-Xmx16G -Xms16G";
+        # nix-minecraft's fabric servers don't pass jre_headless to mkTextileServer,
+        # so they default to JDK 21; MC 26.1.2 needs JDK 25.
+        package = pkgs.fabricServers.fabric-26_1_2.override {
+          jre_headless = pkgs.jdk25_headless;
+        };
         serverProperties = {
-          motd = "Servius's NeoForge Minecraft Server";
-          server-port = 25567;
+          motd = "Servius's Fabric Minecraft Server";
+          server-port = 25565;
+          level-name = "ForeverHere";
           view-distance = 24;
           white-list = true;
         };
-        gameversion = "1.20.1";
       };
     };
   };
-- 
2.51.2