Dockerfile
`FROM ubuntu:xenial
RUN apt-get update
&& apt-get install -y
curl
libxrender1
libfontconfig
libxtst6
xz-utils
ttf-wqy-zenhei
RUN curl "github.91chifun.workers.dev/https://git…" -L -o "wkhtmltopdf.tar.xz"
RUN tar Jxvf wkhtmltopdf.tar.xz
RUN mv wkhtmltox/bin/wkhtmltopdf /usr/local/bin/wkhtmltopdf`