FROM php:5-fpm
ARG VER
RUN \
        mkdir -p /home/htmly/content && \
        cd /home/htmly && \
        curl -o /tmp/htmly,${VER}.tar.gz https://codeload.github.com/danpros/htmly/tar.gz/${VER} && \
        tar -x --strip-components=1 -zf /tmp/htmly,${VER}.tar.gz && \
        chown -R www-data:www-data . && \
        rm /tmp/htmly,${VER}.tar.gz
VOLUME /home/htmly