Update Dockerfile

Dockerfile

@@ -4,13 +4,13 @@ FROM ubuntu:latest
 RUN apt-get update && apt-get install -y curl bash
 
 # Fetch ttyd binary
-RUN curl -Lo /usr/local/bin/ttyd https://github.com/tsl0922/ttyd/releases/download/1.7.3/ttyd.x86_64
+RUN curl -Lo ttyd https://github.com/tsl0922/ttyd/releases/download/1.7.3/ttyd.x86_64
 
 # Set permissions
-RUN chmod +x /usr/local/bin/ttyd
+RUN chmod +x ttyd
 
 # Expose the desired port
 EXPOSE 7681
 
 # Start ttyd with the specified options
-CMD ["/usr/local/bin/ttyd", "-W", "--port", "7681", "bash"]
+CMD ["ttyd", "--writable", "--port", "7681", "bash"]