Update Dockerfile

Dockerfile

@@ -32,8 +32,7 @@ RUN chmod -R 755 /var/log/nginx && \
 
 # Step #3: configure nginx and flask
 COPY --from=build-step /app/frontend/build /usr/share/nginx/html
-COPY deployment/docker/nginx.conf /etc/nginx/nginx.conf  # Correct path for nginx.conf
-COPY deployment/docker/site.conf /etc/nginx/sites-enabled/default  # Site-specific configuration
+COPY deployment/docker/nginx.conf /etc/nginx/nginx.conf  # Copy main nginx.conf
 COPY deployment/docker/serve.sh .
 RUN chmod a+x ./serve.sh