dokuwiki/Dockerfile

FROM "php:7.1-apache"

RUN sed -i'' 's/^Listen 80$/Listen 8080/' "/etc/apache2/ports.conf" && \
    sed -i'' 's/^<VirtualHost \*:80>$/<VirtualHost *:8080>/' '/etc/apache2/sites-enabled/000-default.conf' && \
    rm -rf "/usr/share/doc/*" \
       "/var/cache/*" \
       "/var/lib/apt/lists/*" \
       "/usr/src/*" \
       "/var/cache/*" \
       "/var/log/"{apt/*,dpkg.log} \
       "/var/www/html" && \
    mkdir "/var/www/html" && \
    chown "www-data":"www-data" "/var/www/html"

USER "www-data"
RUN curl -L "https://download.dokuwiki.org/src/dokuwiki/dokuwiki-stable.tgz" | tar -zx --strip=1

HEALTHCHECK --interval="10s" \
    CMD curl --fail "http://localhost:8080" || exit 1