feat: Add bind address option

.config/example.yml

@@ -29,6 +29,10 @@ url: https://example.com/
 # The port that your Calckey server should listen on.
 port: 3000
 
+# The bind host your Calckey server should listen on.
+# If unspecified, the wildcard address will be using.
+#bind: 127.0.0.1
+
 #   ┌──────────────────────────┐
 #───┘ PostgreSQL configuration └────────────────────────────────
 

chart/templates/_helpers.tpl

@@ -113,6 +113,10 @@ url: "https://{{ .Values.calckey.domain }}/"
 # The port that your Misskey server should listen on.
 port: 3000
 
+# The bind host your Calckey server should listen on.
+# If unspecified, the wildcard address will be using.
+#bind: 127.0.0.1
+
 #   ┌──────────────────────────┐
 #───┘ PostgreSQL configuration └────────────────────────────────
 

packages/backend/src/config/load.ts

@@ -41,6 +41,7 @@ export default function load() {
 	config.url = url.origin;
 
 	config.port = config.port || parseInt(process.env.PORT || "", 10);
+	config.bind = config.bind || process.env.BIND;
 
 	mixin.version = meta.version;
 	mixin.host = url.host;

packages/backend/src/config/types.ts

@@ -6,6 +6,7 @@ export type Source = {
 	feedback_url?: string;
 	url: string;
 	port: number;
+	bind?: string;
 	disableHsts?: boolean;
 	db: {
 		host: string;

packages/backend/src/server/index.ts

@@ -221,7 +221,7 @@ export const startServer = () => {
 
 	initializeStreamingServer(server);
 
-	server.listen(config.port);
+	server.listen(config.port, config.bind);
 
 	return server;
 };
@@ -258,5 +258,5 @@ export default () =>
 		});
 
 		// @ts-ignore
-		server.listen(config.port, resolve);
+		server.listen(config.port, config.bind, resolve);
 	});