Update Dockerfile

Dockerfile

@@ -1,4 +1,3 @@
-# Update the package sources and install required packages
 RUN sed -i 's http://deb.debian.org http://cdn-aws.deb.debian.org g' /etc/apt/sources.list && \
     sed -i 's http://archive.ubuntu.com http://us-east-1.ec2.archive.ubuntu.com g' /etc/apt/sources.list && \
     sed -i '/security/d' /etc/apt/sources.list && \
@@ -6,6 +5,7 @@ RUN sed -i 's http://deb.debian.org http://cdn-aws.deb.debian.org g' /etc/apt/so
     xargs -r -a /root/packages.txt apt-get install -y && \
     rm -rf /var/lib/apt/lists/*
 
+
 # Copy the package list and requirements file to the container
 COPY packages.txt /root/