use triple slashes for websocket, local only mode

crates/gsio-node/src/main.rs

@@ -373,7 +373,6 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let endpoint = Endpoint::builder().discovery_n0()
         .relay_conn_protocol(iroh_relay::http::Protocol::Websocket)
         .discovery_local_network()
-        .discovery_dht()
         .relay_mode(RelayMode::Custom(relays)).bind().await?;
     // Concrete store type inferred from the builder
     let blobs = Arc::new(Blobs::memory().build(&endpoint));

docker-compose.yml

@@ -19,7 +19,7 @@ services:
       dockerfile: Dockerfile
     container_name: gsio-node1
     environment:
-      RELAY_ADDRESS: "ws://gsio-relay:3340"
+      RELAY_ADDRESS: "ws:///gsio-relay:3340"
     ports:
       - "3001:3000"  # Map to different host ports to avoid conflicts
     volumes:
@@ -41,7 +41,7 @@ services:
       dockerfile: Dockerfile
     container_name: gsio-node2
     environment:
-      RELAY_ADDRESS: "ws://gsio-relay:3340"
+      RELAY_ADDRESS: "ws:///gsio-relay:3340"
     ports:
       - "3002:3000"
     volumes:
@@ -63,7 +63,7 @@ services:
       dockerfile: Dockerfile
     container_name: gsio-node3
     environment:
-      RELAY_ADDRESS: "ws://gsio-relay:3340"
+      RELAY_ADDRESS: "ws:///gsio-relay:3340"
     ports:
       - "3003:3000"
     volumes: