diff --git a/Dockerfile b/Dockerfile
index 04f0bda3..bbae68b8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -29,6 +29,10 @@ RUN adduser -D $USER -u 1000 \
     && mkdir logs \
     && chown -R $USER:$USER logs
 
+RUN mkdir -p /files \
+    && chmod -R 766 /files \
+    && chown casdoor:casdoor /files
+
 USER 1000
 WORKDIR /
 COPY --from=BACK --chown=$USER:$USER /go/src/casdoor/server_${BUILDX_ARCH} ./server
@@ -65,5 +69,9 @@ COPY --from=BACK /go/src/casdoor/conf/app.conf ./conf/app.conf
 COPY --from=BACK /go/src/casdoor/version_info.txt ./go/src/casdoor/version_info.txt
 COPY --from=FRONT /web/build ./web/build
 
+RUN mkdir -p /files \
+    && chmod -R 766 /files \
+    && chown casdoor:casdoor /files
+
 ENTRYPOINT ["/bin/bash"]
 CMD ["/docker-entrypoint.sh"]