RUN apt-get update \ && apt-get install -y --no-install-recommends \ apache2 \ && rm -rf /var/lib/apt/lists/* ENV APACHE_CONFDIR /etc/apache2 ENV APACHE_ENVVARS $APACHE_CONFDIR/envvars RUN set -ex \ \ # generically convert lines like # export APACHE_RUN_USER=www-data # into # : ${APACHE_RUN_USER:=www-data} # export APACHE_RUN_USER # so that they can be overridden at runtime ("-e APACHE_RUN_USER=...") && sed -ri 's/^export ([^=]+)=(.*)$/: ${\1:=\2}\nexport \1/' "$APACHE_ENVVARS" \ \ # setup directories and permissions && . "$APACHE_ENVVARS" \ && for dir in \ "$APACHE_LOCK_DIR" \ "$APACHE_RUN_DIR" \ "$APACHE_LOG_DIR" \ /var/www/html \ ; do \ rm -rvf "$dir" \ && mkdir -p "$dir" \ && chown -R "$APACHE_RUN_USER:$APACHE_RUN_GROUP" "$dir"; \ done # Apache + PHP requires preforking Apache for best results RUN a2dismod mpm_event && a2enmod mpm_prefork # logs should go to stdout / stderr RUN set -ex \ && . "$APACHE_ENVVARS" \ && ln -sfT /dev/stderr "$APACHE_LOG_DIR/error.log" \ && ln -sfT /dev/stdout "$APACHE_LOG_DIR/access.log" \ && ln -sfT /dev/stdout "$APACHE_LOG_DIR/other_vhosts_access.log" # PHP files should be handled by PHP, and should be preferred over any other file type RUN { \ echo ''; \ echo '\tSetHandler application/x-httpd-php'; \ echo ''; \ echo; \ echo 'DirectoryIndex disabled'; \ echo 'DirectoryIndex index.php index.html'; \ echo; \ echo ''; \ echo '\tOptions -Indexes'; \ echo '\tAllowOverride All'; \ echo ''; \ } | tee "$APACHE_CONFDIR/conf-available/docker-php.conf" \ && a2enconf docker-php ENV PHP_EXTRA_BUILD_DEPS apache2-dev ENV PHP_EXTRA_CONFIGURE_ARGS --with-apxs2