From 2a4755e1d4be477f00ce6b068a2c45d8212b8ba4 Mon Sep 17 00:00:00 2001
From: Michal Sojka <michal.sojka@cvut.cz>
Date: Thu, 11 Mar 2021 00:38:53 +0100
Subject: [PATCH] nixos/mailman: Fix mailman-settings.service configuration

Without this change, mailman-settings.service is not guaranteed to
complete before dependent services. This can lead to various errors
like:

    mailman-web-setup.service: Changing to the requested working directory failed: No such file or directory
---
 nixos/modules/services/mail/mailman.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/nixos/modules/services/mail/mailman.nix b/nixos/modules/services/mail/mailman.nix
index f75d6183c3e3..831175d5625f 100644
--- a/nixos/modules/services/mail/mailman.nix
+++ b/nixos/modules/services/mail/mailman.nix
@@ -333,6 +333,7 @@ in {
         before = [ "mailman.service" "mailman-web-setup.service" "mailman-uwsgi.service" "hyperkitty.service" ];
         requiredBy = [ "mailman.service" "mailman-web-setup.service" "mailman-uwsgi.service" "hyperkitty.service" ];
         path = with pkgs; [ jq ];
+        serviceConfig.Type = "oneshot";
         script = ''
           mailmanDir=/var/lib/mailman
           mailmanWebDir=/var/lib/mailman-web