Update Dockerfile

Dockerfile

@@ -3,6 +3,11 @@ FROM ubuntu:latest
 
 # Set environment variables
 ENV DEBIAN_FRONTEND=noninteractive
+RUN apt-get update && \
+    apt-get install -y \
+    software-properties-common 
+
+RUN sudo add-apt-repository ppa:deadsnakes/ppa 
 
 # Install necessary packages
 RUN apt-get update && \
@@ -14,12 +19,12 @@ RUN apt-get update && \
     default-jre \
     g++ \
     gcc \
-    apt-get install software-properties-common -y  \
-    add-apt-repository ppa:deadsnakes/ppa  \
-    apt-get install -y python3.11 
+    software-properties-common \
+    python3.11 
+    
 
 # Install Python 3.11
- 
+
 
 # Install code-server
 RUN curl -fsSL https://code-server.dev/install.sh | sh