From f70547debcc6de22ebc9cb9fdb042bf891e2be94 Mon Sep 17 00:00:00 2001
From: Felix Singer <felixsinger@posteo.net>
Date: Sat, 14 Dec 2024 01:12:36 +0100
Subject: [PATCH] nixos/weechat: Set up state directory

In preparation for dropping the user home directory, set up the state
directory manually. Use the systemd unit options when /var/lib/weechat
is used and use systemd-tmpfiles for all other locations. Not sure if it
makes any difference. However, it seems systemd tends to control its
directories in /var/lib and so it might make more sense to use the
existing options of the systemd unit.

This doesn't change the current behaviour.

Signed-off-by: Felix Singer <felixsinger@posteo.net>
---
 nixos/modules/services/misc/weechat.nix | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/nixos/modules/services/misc/weechat.nix b/nixos/modules/services/misc/weechat.nix
index ec64920055b6..0c1c17c8fc15 100644
--- a/nixos/modules/services/misc/weechat.nix
+++ b/nixos/modules/services/misc/weechat.nix
@@ -44,10 +44,22 @@ in
       };
     };
 
+    systemd.tmpfiles.settings."weechat" = {
+      "${cfg.root}" = lib.mkIf (cfg.root != "/var/lib/weechat") {
+        d = {
+          user = "weechat";
+          group = "weechat";
+          mode = "750";
+        };
+      };
+    };
+
     systemd.services.weechat = {
       serviceConfig = {
         User = "weechat";
         Group = "weechat";
+        StateDirectory = lib.mkIf (cfg.root == "/var/lib/weechat") "weechat";
+        StateDirectoryMode = 750;
         RemainAfterExit = "yes";
       };
       script = "exec ${config.security.wrapperDir}/screen -Dm -S ${cfg.sessionName} ${cfg.binary} --dir ${cfg.root}";