From 43291f452c6ff8aa7cc9f0d0fb9428c691474510 Mon Sep 17 00:00:00 2001
From: Nico <nico@astolfo.org>
Date: Fri, 19 Dec 2025 01:22:32 +1100
Subject: [PATCH 1/4] minecraft: set neoforge 1.21.1 so it does not oom
 everything

---
 modules/games/server/minecraft/neoforge-1.21.1.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/modules/games/server/minecraft/neoforge-1.21.1.nix b/modules/games/server/minecraft/neoforge-1.21.1.nix
index 8ab6d22..675aac3 100644
--- a/modules/games/server/minecraft/neoforge-1.21.1.nix
+++ b/modules/games/server/minecraft/neoforge-1.21.1.nix
@@ -10,7 +10,8 @@
       TYPE = "NEOFORGE";
       VERSION = "1.21.1";
       EULA = "TRUE";
-      MEMORY = "4G";
+      INIT_MEMORY = "1G";
+      MAX_MEMORY = "4G";
       SERVER_PORT = "30005";
 
       UID = "992";

From 70d62ed40ba0b7b50476a3f645867a5b387a7ec2 Mon Sep 17 00:00:00 2001
From: Nico <nico@astolfo.org>
Date: Fri, 19 Dec 2025 01:23:01 +1100
Subject: [PATCH 2/4] miki: add neoforge 1.21.1

---
 flake.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/flake.nix b/flake.nix
index a90ef4b..5ba8c16 100644
--- a/flake.nix
+++ b/flake.nix
@@ -70,6 +70,7 @@
         { nixpkgs.overlays = [ inputs.nix-minecraft.overlay ]; }
         ./modules/games/server/minecraft/default.nix
         ./modules/games/server/minecraft/building.nix
+        ./modules/games/server/minecraft/neoforge-1.21.1.nix
 
         ./modules/services/ssh.nix
         ./modules/network/vpn/tailscale.nix

From b406246fe118f9d84106a4f141ba73e8c1873c91 Mon Sep 17 00:00:00 2001
From: Nico <nico@astolfo.org>
Date: Fri, 19 Dec 2025 01:24:22 +1100
Subject: [PATCH 3/4] miki: add domains for each minecraft server

---
 hosts/miki/configuration.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/hosts/miki/configuration.nix b/hosts/miki/configuration.nix
index f85a8b8..5a3070b 100644
--- a/hosts/miki/configuration.nix
+++ b/hosts/miki/configuration.nix
@@ -18,6 +18,11 @@
 
   services.minecraft-servers.servers.velocity.symlinks."velocity.toml".value = {
     servers.try = [ "building" ];
+
+    forced-hosts = {
+      "neoforge.miki.astolfo.org" = [ "neoforge-1-21-1" ];
+      "building.miki.astolfo.org" = [ "building" ];
+    };
   };
 
   swapDevices = [{

From dd8b9a8ccf7ea50f14e2d63aa798d7079e86d52c Mon Sep 17 00:00:00 2001
From: Nico <nico@astolfo.org>
Date: Fri, 19 Dec 2025 01:25:38 +1100
Subject: [PATCH 4/4] miki: set max known packs for proxied neoforge

---
 hosts/miki/configuration.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hosts/miki/configuration.nix b/hosts/miki/configuration.nix
index 5a3070b..d9a39bd 100644
--- a/hosts/miki/configuration.nix
+++ b/hosts/miki/configuration.nix
@@ -16,6 +16,7 @@
   nixpkgs.config.allowUnfree = true;
   nixpkgs.config.nvidia.acceptLicense = true;
 
+  services.minecraft-servers.servers.velocity.jvmOpts = lib.mkForce "-Xms128M -Xmx1024M -Dvelocity.max-known-packs=135";
   services.minecraft-servers.servers.velocity.symlinks."velocity.toml".value = {
     servers.try = [ "building" ];