Update Dockerfile

Dockerfile

@@ -2,11 +2,9 @@
 FROM docker.elastic.co/elasticsearch/elasticsearch:8.6.2
 
 
-# Change owner and permissions of /etc/apt
-RUN chown root:root /etc/apt && chmod 644 /etc/apt/sources.list
+# Install dependencies
+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 && apt-get update && apt-get install -y python3 python3-pip
 
-# Install Python and dependencies
-RUN apt-get update && apt-get install -y python3 python3-pip
 
 WORKDIR /code