FROM "php:7.1-apache"

RUN rm -rf "/var/www/html" && \
    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' && \
    { \
        echo 'RemoteIPHeader X-Real-IP'; \
        echo 'RemoteIPProxiesHeader X-Forwarded-By'; \
    } | tee "$APACHE_CONFDIR/conf-available/remoteip.conf" && \
    a2enconf remoteip && \
    a2enmod remoteip && \
    apt-get -y autoremove --purge && \
    apt-get -y clean all && \
    rm -rf "/usr/share/doc/*" \
       "/var/cache/*" \
       "/var/lib/apt/lists/*" \
       "/usr/src/*" \
       "/var/cache/*" \
       "/var/log/"{apt/*,dpkg.log} \
       "/var/www/html"

COPY "root" "/var/www/html"

RUN chown -R "www-data":"www-data" "/var/www/html"

USER "www-data"

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