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