diff --git a/Dockerfile b/Dockerfile
index 5e4e71d..546c9a9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,12 +5,12 @@ RUN setcap cap_net_bind_service=+ep /usr/local/bin/python3.8
 
 RUN pip3 --no-cache-dir install cryptography uvloop
 
-COPY mtprotoproxy.py config.py /home/tgproxy/
-
 RUN useradd tgproxy -u 10000
-RUN chown -R tgproxy:tgproxy /home/tgproxy
 
 USER tgproxy
 
 WORKDIR /home/tgproxy/
+
+COPY --chown=tgproxy mtprotoproxy.py config.py /home/tgproxy/
+
 CMD ["python3", "mtprotoproxy.py"]