diff --git a/packaging/docker/Dockerfile b/packaging/docker/Dockerfile
index c0aadac376..f1d5f7df23 100644
--- a/packaging/docker/Dockerfile
+++ b/packaging/docker/Dockerfile
@@ -15,7 +15,7 @@ ENV DEBIAN_FRONTEND=noninteractive
 ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini-${cpuType} /tini
 RUN chmod +x /tini
 
-RUN tar -zxf ${pkgFile} && \
+RUN tar -zxf /root/${pkgFile} && \
     /bin/bash /root/${dirName}/install.sh -e no && \
     rm /root/${pkgFile} && \
     rm -rf /root/${dirName} && \
@@ -46,4 +46,4 @@ COPY ./bin/* /usr/bin/
 ENTRYPOINT ["/tini", "--", "/usr/bin/entrypoint.sh"]
 CMD ["taosd"]
 
-VOLUME [ "/var/lib/taos", "/var/log/taos", "/corefile" ]
\ No newline at end of file
+VOLUME [ "/var/lib/taos", "/var/log/taos", "/corefile" ]