FROM debian:stable-slim

ENV DEBIAN_FRONTEND noninteractive
RUN apt-get update && apt-get -y upgrade

ENV HTML_PATH /usr/share/nginx/html
ENV DOKU_VOL /var/dokuwiki-storage

RUN apt-get -y install \
        wget \
        php7.0-fpm \
        php7.0-xml \
        nginx \
        supervisor

RUN sed -i -e "s|cgi.fix_pathinfo=1|cgi.fix_pathinfo=0|g" /etc/php/7.0/fpm/php.ini && \
    mkdir /run/php

RUN rm -rf /etc/nginx/sites-enabled/* && \
    rm -rf /etc/nginx/conf.d

RUN rm -rf $HTML_PATH && \
    mkdir $HTML_PATH && \
    mkdir $DOKU_VOL && \
    mkdir $DOKU_VOL/data && \
    cd $HTML_PATH && \
    wget https://download.dokuwiki.org/src/dokuwiki/dokuwiki-stable.tgz && \
    tar xf dokuwiki-stable.tgz --strip 1 && \
    rm dokuwiki-stable.tgz && \
    chown -R www-data:www-data ./ && \
    mv $HTML_PATH/data/pages $DOKU_VOL/data/pages && \
    ln -s $DOKU_VOL/data/pages $HTML_PATH/data/pages && \
    mv $HTML_PATH/data/meta $DOKU_VOL/data/meta && \
    ln -s $DOKU_VOL/data/meta $HTML_PATH/data/meta && \
    mv $HTML_PATH/data/media $DOKU_VOL/data/media && \
    ln -s $DOKU_VOL/data/media $HTML_PATH/data/media && \
    mv $HTML_PATH/data/media_attic $DOKU_VOL/data/media_attic && \
    ln -s $DOKU_VOL/data/media_attic $HTML_PATH/data/media_attic && \
    mv $HTML_PATH/data/media_meta $DOKU_VOL/data/media_meta && \
    ln -s $DOKU_VOL/data/media_meta $HTML_PATH/data/media_meta && \
    mv $HTML_PATH/data/attic $DOKU_VOL/data/attic && \
    ln -s $DOKU_VOL/data/attic $HTML_PATH/data/attic && \
    mv $HTML_PATH/conf $DOKU_VOL/conf && \
    ln -s $DOKU_VOL/conf $HTML_PATH/conf

ADD nginx-conf.d /etc/nginx/conf.d
ADD supervisord.conf /etc/supervisord.conf

EXPOSE 80
VOLUME ["$DOKU_VOL"]

CMD ["/usr/bin/supervisord", "-c", "/etc/supervisord.conf"]