From f428198857ea1dfec7a8d98d395d89d7fd00063b Mon Sep 17 00:00:00 2001
From: Jimbo <jimbo@nixfox.ca>
Date: Mon, 3 Mar 2025 03:41:49 -0500
Subject: [PATCH] Add autodiscovery to the mailserver

---
 .../services/server/mailserver/default.nix    |  1 +
 .../mailserver/go-autoconfig/default.nix      | 20 +++++++++++++++++++
 .../go-autoconfig/nginx/default.nix           | 11 ++++++++++
 .../server/mailserver/roundcube/default.nix   | 14 ++++++-------
 4 files changed, 39 insertions(+), 7 deletions(-)
 create mode 100644 modules/system/services/server/mailserver/go-autoconfig/default.nix
 create mode 100644 modules/system/services/server/mailserver/go-autoconfig/nginx/default.nix

diff --git a/modules/system/services/server/mailserver/default.nix b/modules/system/services/server/mailserver/default.nix
index 44cf463..3265193 100644
--- a/modules/system/services/server/mailserver/default.nix
+++ b/modules/system/services/server/mailserver/default.nix
@@ -3,6 +3,7 @@
   options.system.mailserver.enable = lib.mkEnableOption "Enable Simple NixOS Mailserver";
 
   imports = [
+    ./go-autoconfig
     ./roundcube
     ./simplenix
   ];
diff --git a/modules/system/services/server/mailserver/go-autoconfig/default.nix b/modules/system/services/server/mailserver/go-autoconfig/default.nix
new file mode 100644
index 0000000..f9b5962
--- /dev/null
+++ b/modules/system/services/server/mailserver/go-autoconfig/default.nix
@@ -0,0 +1,20 @@
+{ config, ... }:
+{
+  imports = [ ./nginx ];
+
+  services.go-autoconfig = {
+    enable = config.system.mailserver.enable;
+    settings = {
+      service_addr = ":1323";
+      domain = "autoconfig.nixfox.ca";
+      imap = {
+        server = "mx.nixfox.ca";
+        port = 143;
+      };
+      smtp = {
+        server = "mx.nixfox.ca";
+        port = 587;
+      };
+    };
+  };
+}
diff --git a/modules/system/services/server/mailserver/go-autoconfig/nginx/default.nix b/modules/system/services/server/mailserver/go-autoconfig/nginx/default.nix
new file mode 100644
index 0000000..04c92b3
--- /dev/null
+++ b/modules/system/services/server/mailserver/go-autoconfig/nginx/default.nix
@@ -0,0 +1,11 @@
+{ config, lib, ... }: 
+{
+  services.nginx.virtualHosts."autoconfig.nixfox.ca" = lib.mkIf config.mailserver.enable {
+    enableACME = true;
+    forceSSL = true;
+    locations."/" = {
+      proxyPass = "http://127.0.0.1:1323";
+      proxyWebsockets = true;
+    };
+  };
+}
diff --git a/modules/system/services/server/mailserver/roundcube/default.nix b/modules/system/services/server/mailserver/roundcube/default.nix
index a738cbe..b0ad851 100644
--- a/modules/system/services/server/mailserver/roundcube/default.nix
+++ b/modules/system/services/server/mailserver/roundcube/default.nix
@@ -1,12 +1,12 @@
 { config, ... }: 
 {
   services.roundcube = {
-   enable = config.system.mailserver.enable;
-   hostName = "mail.nixfox.ca";
-   extraConfig = ''
-     $config['smtp_server'] = "tls://mx.nixfox.ca";
-     $config['smtp_user'] = "%u";
-     $config['smtp_pass'] = "%p";
-   '';
+    enable = config.system.mailserver.enable;
+    hostName = "mail.nixfox.ca";
+    extraConfig = ''
+      $config['smtp_server'] = "tls://mx.nixfox.ca";
+      $config['smtp_user'] = "%u";
+      $config['smtp_pass'] = "%p";
+    '';
   };
 }