Update Dockerfile

remove unnecessary apt install to just use one

docker/Dockerfile

@@ -9,10 +9,6 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     build-essential \
     curl \
     ca-certificates \
-    && rm -rf /var/lib/apt/lists/*
-
-# Install Python and pip
-RUN apt-get update && apt-get install -y --no-install-recommends \
     python3.11 \
     python3-pip \
     && rm -rf /var/lib/apt/lists/*
@@ -36,4 +32,4 @@ EXPOSE 5000
 ENTRYPOINT ["python3"]
 
 # Run main.py when the container launches
-CMD ["main.py"]
+CMD ["main.py"]