update docker install system dependencies without mixing old Debian repos

Author: Deepthi-Chand

Dockerfile

@@ -1,12 +1,47 @@
 FROM python:3.10
 ENV PYTHONDONTWRITEBYTECODE=1
 ENV PYTHONUNBUFFERED=1
-RUN echo 'deb http://archive.debian.org/debian stretch main contrib non-free' >> /etc/apt/sources.list && \
-    apt-get update && \
+
+# Install system dependencies without mixing old Debian repos
+RUN apt-get update && \
     apt-get autoremove -y && \
-    apt-get install -y libssl1.0-dev curl git nano wget && \
-    apt-get install -y gconf-service libasound2 libatk1.0-0 libc6 libcairo2 libcups2 libdbus-1-3 libexpat1 libfontconfig1 libgcc1 libgconf-2-4 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 libnspr4 libpango-1.0-0 libpangocairo-1.0-0 libstdc++6 libx11-6 libx11-xcb1 libxcb1 libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 libxrandr2 libxrender1 libxss1 libxtst6 ca-certificates fonts-liberation libappindicator1 libnss3 lsb-release xdg-utils wget && \
-    rm -rf /var/lib/apt/lists/* && rm -rf /var/lib/apt/lists/partial/*
+    apt-get install -y \
+        curl \
+        git \
+        nano \
+        wget \
+        ca-certificates \
+        fonts-liberation \
+        libasound2 \
+        libatk1.0-0 \
+        libcairo2 \
+        libcups2 \
+        libdbus-1-3 \
+        libexpat1 \
+        libfontconfig1 \
+        libgdk-pixbuf2.0-0 \
+        libglib2.0-0 \
+        libgtk-3-0 \
+        libnspr4 \
+        libnss3 \
+        libpango-1.0-0 \
+        libpangocairo-1.0-0 \
+        libx11-6 \
+        libx11-xcb1 \
+        libxcb1 \
+        libxcomposite1 \
+        libxcursor1 \
+        libxdamage1 \
+        libxext6 \
+        libxfixes3 \
+        libxi6 \
+        libxrandr2 \
+        libxrender1 \
+        libxss1 \
+        libxtst6 \
+        lsb-release \
+        xdg-utils && \
+    rm -rf /var/lib/apt/lists/*
 
 
 WORKDIR /code