From 7e17b477bd70b2e87a96be169d0b393db71d786e Mon Sep 17 00:00:00 2001
From: Derrick Hammer <derrick@derrickhammer.com>
Date: Tue, 4 Jul 2023 00:51:39 -0400
Subject: [PATCH] refactor: add new setting core.relayPort to override
 core.port for reverse proxies. core.port will be used by plugins, but
 core.relayPort may be used by core

---
 src/config.ts        | 1 +
 src/modules/relay.ts | 8 +++++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/config.ts b/src/config.ts
index ae0a443..e4b4089 100644
--- a/src/config.ts
+++ b/src/config.ts
@@ -26,6 +26,7 @@ switch (os.platform()) {
 config.inject({
   "core.confDir": configDir,
   "core.port": 8080,
+  "core.relayPort": 0,
   "core.appPort": 80,
   "core.logLevel": "info",
   "core.pluginDir": path.resolve(configDir, "..", "plugins"),
diff --git a/src/modules/relay.ts b/src/modules/relay.ts
index a0d82fa..6990852 100644
--- a/src/modules/relay.ts
+++ b/src/modules/relay.ts
@@ -29,5 +29,11 @@ export async function start() {
     relay(dht, new Stream(false, connection.socket));
   });
 
-  await relayServer.listen({ port: config.uint("core.port"), host: "0.0.0.0" });
+  let port = config.uint("core.relayPort");
+
+  if (!port) {
+    port = config.uint("core.port");
+  }
+
+  await relayServer.listen({ port, host: "0.0.0.0" });
 }