From b954e0a12f5f0c5c26e938b520563b0ea5caf05f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20Hamb=C3=BCchen?= <mail@nh2.me>
Date: Mon, 18 Jan 2021 04:35:29 +0100
Subject: [PATCH] manual: Element: Fix misleading `base_url`.

Judging from `"${pkgs.element-web}/config.sample.json"`,
this needs be a URL starting with `https://`; without it one gets:

    Your Element is misconfigured

    Invalid base_url for m.homeserver
---
 nixos/modules/services/misc/matrix-synapse.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/services/misc/matrix-synapse.xml b/nixos/modules/services/misc/matrix-synapse.xml
index 5544c2035fb7..358b631eb485 100644
--- a/nixos/modules/services/misc/matrix-synapse.xml
+++ b/nixos/modules/services/misc/matrix-synapse.xml
@@ -206,7 +206,7 @@ Success!
     <link linkend="opt-services.nginx.virtualHosts._name_.root">root</link> = pkgs.element-web.override {
       conf = {
         default_server_config."m.homeserver" = {
-          "base_url" = "${config.networking.domain}";
+          "base_url" = "https://${fqdn}";
           "server_name" = "${fqdn}";
         };
       };