From bc1e62ce5162aa3a7c7b13c7381b4f73f50ce642 Mon Sep 17 00:00:00 2001
From: Omar Roth <omarroth@hotmail.com>
Date: Fri, 8 Mar 2019 11:37:52 -0600
Subject: [PATCH] Add 'external_port'

---
 src/invidious/helpers/helpers.cr | 1 +
 src/invidious/helpers/utils.cr   | 4 +++-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/invidious/helpers/helpers.cr b/src/invidious/helpers/helpers.cr
index 3cc4d9cf..075bf84e 100644
--- a/src/invidious/helpers/helpers.cr
+++ b/src/invidious/helpers/helpers.cr
@@ -24,6 +24,7 @@ user: String,
     registration_enabled: {type: Bool, default: true},
     statistics_enabled:   {type: Bool, default: false},
     admins:               {type: Array(String), default: [] of String},
+    external_port:        {type: Int32 | Nil, default: nil},
   })
 end
 
diff --git a/src/invidious/helpers/utils.cr b/src/invidious/helpers/utils.cr
index c200801f..3123b1d2 100644
--- a/src/invidious/helpers/utils.cr
+++ b/src/invidious/helpers/utils.cr
@@ -195,6 +195,7 @@ end
 
 def make_host_url(config, kemal_config)
   ssl = config.https_only || kemal_config.ssl
+  port = config.external_port || kemal_config.port
 
   if ssl
     scheme = "https://"
@@ -202,7 +203,8 @@ def make_host_url(config, kemal_config)
     scheme = "http://"
   end
 
-  if kemal_config.port != 80 && kemal_config.port != 443
+  # Add if non-standard port
+  if port != 80 && port != 443
     port = ":#{kemal_config.port}"
   else
     port = ""