I am creating a docker file with this following docker file found on docker hub https://github.com/lcsbaroni/magento/blob/master/2.1/Dockerfile

I have done some tweak added alpine:3.6 instead of alpine:3.5 which it is using.

After successful build I installed magento and here is the docker file command bellow.

user php1.1 which has the alpine + nginx + php 7.1

FROM php:7.1
ADD ./magento2 /usr/html/
WORKDIR /usr/html/

RUN find var vendor pub/static pub/media app/etc -type f -exec chmod g+w {} \;
RUN find var vendor pub/static pub/media app/etc -type d -exec chmod g+ws {} \;
RUN chown -R :docker .
RUN chmod u+x bin/magento
RUN composer install
CMD echo "Success"
ENTRYPOINT ["/home/docker/run.sh"]

The build is succesfull and installed magento2 but now when I browse it the magento2 setup page loads with blank and some gray color background some where and the system gets totally hand. May be some resource problem.

Is it the issue with php-version or memory allocations. Stuck in this problem for 1 week ,expert advice required.