Add "web" configuration entry

src/util/config.rs

@@ -35,6 +35,8 @@ pub struct Config {
 	pub rpc_tls: Option<TlsConfig>,
 
 	pub s3_api: ApiConfig,
+
+	pub s3_web: WebConfig,
 }
 
 #[derive(Deserialize, Debug, Clone)]
@@ -50,6 +52,11 @@ pub struct ApiConfig {
 	pub s3_region: String,
 }
 
+#[derive(Deserialize, Debug, Clone)]
+pub struct WebConfig {
+	pub website_bind_addr: SocketAddr,
+}
+
 fn default_max_concurrent_rpc_requests() -> usize {
 	12
 }