From 5a0086d881492d8912d72649b2a22aba682cc492 Mon Sep 17 00:00:00 2001
From: Mel <mel@rnrd.eu>
Date: Sun, 6 Sep 2026 03:19:17 +0200
Subject: Add modded Minecraft server (Prominence II)

Signed-off-by: Mel <mel@rnrd.eu>
---
 services/minecraft/p2.nix | 50 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 services/minecraft/p2.nix

(limited to 'services/minecraft/p2.nix')

diff --git a/services/minecraft/p2.nix b/services/minecraft/p2.nix
new file mode 100644
index 0000000..3946c6b
--- /dev/null
+++ b/services/minecraft/p2.nix
@@ -0,0 +1,50 @@
+{ auxiliaryPkgs, ... }:
+
+let
+  inherit (auxiliaryPkgs) common;
+
+  # next to vanilla! a srv dns record handles the routing
+  # from `p2.mc.rnrd.eu` to here.
+  p2Port = 25566;
+  p2Directory = "/srv/mc-p2";
+  p2Memory = "8G";
+
+  p2Image = common.pullImage {
+    name = "itzg/minecraft-server";
+    tag = "2026.9.0-java17"; # fabric, 1.20.1, java 17
+    digest = "sha256:40f4721c1e6020164e5b7eed81c844734ca4ae8339f6546869edc48be82f82dc";
+    x86.sha256 = "sha256-M8sHIOegqJsMYvk2Lnc6Zwkj9NO30hgf67OscjpW7KE=";
+  };
+
+in
+{
+  networking.firewall.allowedTCPPorts = [ p2Port ];
+
+  foundation.services.minecraft-p2 = {
+    fullImage = p2Image;
+
+    ports = [ (common.globalPort [ p2Port 25565 ]) ];
+
+    volumes = [ [ "${p2Directory}" "/data" ] ];
+
+    environment = {
+      EULA = "TRUE";
+
+      # image can configure everything by itself! (woah!)
+      TYPE = "MODRINTH";
+      MODRINTH_MODPACK = "prominence-2-fabric";
+      MODRINTH_VERSION = "4.0.4"; # id: v5JSKaF2
+      MODRINTH_LOADER = "fabric";
+
+      MEMORY = p2Memory;
+
+      OVERRIDE_SERVER_PROPERTIES = "false"; # configs are managed by hand
+
+      # runs as root, so the mounted files are root-owned too,
+      # created as 0755/0644 to match the mount point itself.
+      UID = "0";
+      GID = "0";
+      UMASK = "0022";
+    };
+  };
+}
-- 
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