Dockerfile

FROM php:5.6-apache

# Allow the DOCROOT to be configurable
ENV DOCROOT=/var/www/docroot

# Enable pretty urls in drupal.
RUN a2enmod rewrite

# The basics that drupal needs to function
RUN apt-get update && apt-get install -y \
        libpng12-dev \
        libjpeg-dev \
        libpq-dev \
    && docker-php-ext-configure gd --with-png-dir=/usr --with-jpeg-dir=/usr \
    && docker-php-ext-install -j$(nproc) \
        gd \
        mbstring \
        opcache \
        pdo \
        pdo_mysql \
        pdo_pgsql \
        zip

# Setup a place for php to log errors. Turns out this isn't needed because
# apache will log the php errors, but this is a handy example to get logs
# out to work with docker logs commands.
# RUN set -ex \
#    && . "$APACHE_ENVVARS" \
#    && ln -sfT /dev/stderr "$APACHE_LOG_DIR/php-error.log"

RUN pecl install xdebug \
    && docker-php-ext-enable xdebug

# Install memcached so we can talk to a memcache server.
RUN apt-get update && apt-get install -y libmemcached-dev \
    && pecl install memcached \
    && docker-php-ext-enable memcached

# Override the docroot of the base image with our own.
RUN sed -i "s:/var/www/html:$DOCROOT:g" $APACHE_CONFDIR/sites-available/000-default.conf

# Mount the /var/www folder and allow it to be shared.
VOLUME /var/www

# Update user ids to match OSX, so apache uses the correct UIDs for www-data.
RUN usermod -u 1000 www-data
RUN usermod -G staff www-data

WORKDIR $DOCROOT