InitialCommit -Modification in Dockerfile

Dockerfile

@@ -28,7 +28,7 @@ COPY ./nginx.conf /etc/nginx/nginx.conf
 # Python virtual environment
 RUN python3 -m venv /app/PyEnv && \
     /app/PyEnv/bin/pip install --upgrade pip && \
-    /app/PyEnv/bin/pip install --cached -r /app/requirements.txt && \
+    /app/PyEnv/bin/pip install -r /app/requirements.txt && \
     chmod -R +x /app
 
 RUN touch /app/flask.log && \