dockerfile 中增加
RUN wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/1.11/gosu-amd64" \
&& chmod +x /usr/local/bin/gosu \
&& gosu nobody true
RUN wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/1.11/gosu-amd64" \
&& chmod +x /usr/local/bin/gosu \
&& gosu nobody true