Update Dockerfile

Dockerfile

@@ -1,6 +1,6 @@
 FROM ubuntu:22.04
 
-#RUN echo 'Acquire::http { Proxy "http://192.168.1.2:3142"; };' >> /etc/apt/apt.conf.d/00proxy
+# RUN echo 'Acquire::http { Proxy "http://192.168.1.2:3142"; };' >> /etc/apt/apt.conf.d/00proxy
 
 ENV DEBIAN_FRONTEND=noninteractive