fix(controller): correctly rejected join channel if not on dev server for building

controller/build_channel.go

@@ -13,6 +13,17 @@ import (
 func registerBuildChannel(server *socketio.Server) {
 	// Example: When clients join "build" namespace or room
 	server.OnEvent("/", "subscribe:build", func(s socketio.Conn) {
+		host, err := os.Hostname()
+		if err != nil {
+			server.BroadcastToRoom("/", "build", "buildlogs", "Could not retrieve hostname")
+			return
+		}
+
+		if strings.Contains(host, "VMS") || strings.Contains(host, "vms") {
+			server.BroadcastToRoom("/", "build", "buildlogs", "You are not allowed to run the build on a production server")
+			return
+		}
+
 		s.Join("build")
 		s.Emit("buildlogs", "👋 Connected to build channel") // this is where all the messages are actually sent to
 
@@ -23,16 +34,6 @@ func registerBuildChannel(server *socketio.Server) {
 		fmt.Println("🔨 Build triggered:", target)
 
 		go func() {
-			host, err := os.Hostname()
-			if err != nil {
-				server.BroadcastToRoom("/", "build", "buildlogs", "Could not retrieve hostname")
-				return
-			}
-
-			if strings.Contains(host, "VMS") || strings.Contains(host, "vms") {
-				server.BroadcastToRoom("/", "build", "buildlogs", "You are not allowed to run the build on a production server")
-				return
-			}
 
 			server.BroadcastToRoom("/", "build", "buildlogs", "🔨 Starting build: Old App")
 			if err := runNpmV2Build(server); err != nil {