#
#--------------------------------------------------------------------------
# Image Setup
#--------------------------------------------------------------------------
#

ARG PHP_VERSION=${PHP_VERSION}
FROM php:${PHP_VERSION}-alpine

LABEL maintainer="Mahmoud Zalt <mahmoud@zalt.me>"

RUN apk --update add wget \
  curl \
  git \
  build-base \
  libmemcached-dev \
  libmcrypt-dev \
  libxml2-dev \
  zlib-dev \
  autoconf \
  cyrus-sasl-dev \
  libgsasl-dev \
  supervisor

RUN docker-php-ext-install mysqli mbstring pdo pdo_mysql tokenizer xml pcntl
RUN pecl channel-update pecl.php.net && pecl install memcached mcrypt-1.0.1 && docker-php-ext-enable memcached

#Install BCMath package:
ARG INSTALL_BCMATH=false
RUN if [ ${INSTALL_BCMATH} = true ]; then \
  docker-php-ext-install bcmath \
  ;fi

# Install PostgreSQL drivers:
ARG INSTALL_PGSQL=false
RUN if [ ${INSTALL_PGSQL} = true ]; then \
  apk --update add postgresql-dev \
  && docker-php-ext-install pdo_pgsql \
  ;fi

###########################################################################
# PHP Memcached:
###########################################################################

ARG INSTALL_MEMCACHED=false

RUN if [ ${INSTALL_MEMCACHED} = true ]; then \
  # Install the php memcached extension
  if [ $(php -r "echo PHP_MAJOR_VERSION;") = "5" ]; then \
  curl -L -o /tmp/memcached.tar.gz "https://github.com/php-memcached-dev/php-memcached/archive/2.2.0.tar.gz"; \
  else \
  curl -L -o /tmp/memcached.tar.gz "https://github.com/php-memcached-dev/php-memcached/archive/php7.tar.gz"; \
  fi \
  && mkdir -p memcached \
  && tar -C memcached -zxvf /tmp/memcached.tar.gz --strip 1 \
  && ( \
  cd memcached \
  && phpize \
  && ./configure \
  && make -j$(nproc) \
  && make install \
  ) \
  && rm -r memcached \
  && rm /tmp/memcached.tar.gz \
  && docker-php-ext-enable memcached \
  ;fi

RUN rm /var/cache/apk/* \
  && mkdir -p /var/www

#
#--------------------------------------------------------------------------
# Optional Supervisord Configuration
#--------------------------------------------------------------------------
#
# Modify the ./supervisor.conf file to match your App's requirements.
# Make sure you rebuild your container with every change.
#

COPY supervisord.conf /etc/supervisord.conf

ENTRYPOINT ["/usr/bin/supervisord", "-n", "-c",  "/etc/supervisord.conf"]

#
#--------------------------------------------------------------------------
# Optional Software's Installation
#--------------------------------------------------------------------------
#
# If you need to modify this image, feel free to do it right here.
#
# -- Your awesome modifications go here -- #

#
#--------------------------------------------------------------------------
# Check PHP version
#--------------------------------------------------------------------------
#

RUN php -v | head -n 1 | grep -q "PHP ${PHP_VERSION}."

#
#--------------------------------------------------------------------------
# Final Touch
#--------------------------------------------------------------------------
#

WORKDIR /etc/supervisor/conf.d/