diff --git a/Dockerfile b/Dockerfile
index 59503ab..7b000c2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,8 @@
 FROM golang:alpine AS builder
 WORKDIR /app
 COPY . .
+COPY qgo.quizer.space.pem .
+COPY qgo.quizer.space-key.pem .
 RUN go build -o main .
 
 FROM alpine:latest
diff --git a/main.go b/main.go
index 53a6938..553dd8d 100644
--- a/main.go
+++ b/main.go
@@ -52,12 +52,12 @@ func handleChatSession(session *webtransport.Session) {
 			return
 		}
 
-		go func(s webtransport.Stream) {
+		go func(s *webtransport.Stream) {
 			defer s.Close()
 			buf := make([]byte, 1024)
 			n, _ := s.Read(buf)
 			fmt.Printf("Message: %s\n", string(buf[:n]))
 			s.Write([]byte("Server: OK"))
-		}(*stream)
+		}(stream)
 	}
 }