From 9e284cee3f2192983a01b9a5497fc1ea272619f8 Mon Sep 17 00:00:00 2001
From: Max <max@privatevoid.net>
Date: Thu, 25 Nov 2021 01:08:31 +0200
Subject: [PATCH] VEGAS: quick-and-dirty minecraft server

---
 hosts/VEGAS/system.nix | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/hosts/VEGAS/system.nix b/hosts/VEGAS/system.nix
index b7e455d..7754052 100644
--- a/hosts/VEGAS/system.nix
+++ b/hosts/VEGAS/system.nix
@@ -71,4 +71,34 @@
     "systemd-journald@.socket"
     "systemd-journald-varlink@.socket"
   ];
+
+  nixpkgs.config.allowUnfree = true;
+  services.minecraft-server = let
+    modpack = fetchTarball {
+      url = "https://bafybeiar4mnqvbwkb4glerj6yibccgscbff7nzeojf6px3oapxn7f7hymq.ipfs.privatevoid.net/modpack.tar.gz";
+      sha256 = "sha256:1iqd6mlknbq4r3iqpfsibp8h2kknaaqkqarnw03z2s61ivsqq7lc";
+    };
+  in {
+    enable = true;
+    eula = true;
+    openFirewall = true;
+    package = pkgs.minecraft-server.overrideAttrs (_: {
+      version = "forge-1.12.2";
+      src = "${modpack}/forge-1.12.2-14.23.5.2796-universal.jar"; # HACK
+    });
+  };
+  systemd.services.minecraft-server.path = [ pkgs.jre8 ];
+  systemd.services.minecraft-server.serviceConfig = {
+    ExecStart = lib.mkForce "/var/lib/minecraft/start.sh";
+  };
+
+  users.users.minecraft.group = "minecraft-sftp";
+  users.groups.minecraft-sftp = {};
+  services.openssh.extraConfig = ''
+    Match Group minecraft-sftp
+      ChrootDirectory /srv/minecraft-cc-sftp
+      ForceCommand internal-sftp -u 0002
+      AllowTcpForwarding no
+      X11Forwarding no
+  '';
 }