Update Dockerfile

Dockerfile

@@ -102,7 +102,7 @@ RUN mkdir /data && chown user:user /data
 # Fix permissions
 RUN chown -R user:user /app && chmod +x /app/start.sh && mkdir -p /app/logs && chown -R user:user /app/logs && \
     mkdir -p /var/log/nginx && chown -R user:user /var/log/nginx && \
-    mkdir -p /var/lib/nginx && chown -R user:user /var/lib/nginx && chmod -R 777 /tmp && rm -f /tmp/*
+    mkdir -p /var/lib/nginx && chown -R user:user /var/lib/nginx && chmod -R 777 /tmp && rm -fr /tmp/*
 
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 # End root user section