Dockerfile

ARG PHP_VERSION=7
ARG ALPINE_VERSION=3.9

FROM php:${PHP_VERSION}-fpm-alpine${ALPINE_VERSION}
LABEL maintainer="Florian Zier <florianzier@users.noreply.github.com>"


# use proxy arguments for a working connection while building
# ARGs for HTTP_PROXY, HTTPS_PROXY, FTP_PROXY, NO_PROXY are available by default
ARG HTTP_PROXY_REQUEST_FULLURI="false"
ARG HTTPS_PROXY_REQUEST_FULLURI="false"
COPY [ "conf/ssl", "/etc/ssl/" ]


# copy php.ini, append timezone afterwards
COPY [ "conf/php.ini", "/usr/local/etc/php/" ]
# set correct timezone for alpine and in php.ini
ARG TZ="UTC"
ARG INTL="en"
RUN apk add --update --no-cache tzdata \
	&& ln -snf /usr/share/zoneinfo/$TZ /etc/localtime \
	&& echo $TZ > /etc/timezone \
	&& (echo "[DATE]" & echo "date.timezone=\"${TZ}\";" & echo "") >> /usr/local/etc/php/php.ini \
	&& (echo "[intl]" & echo "intl.default_locale=\"${INTL}\";" \
	& echo "intl.use_exceptions=1;" & echo "intl.error_level=E_WARNING;") >> /usr/local/etc/php/php.ini
#&& apk del tzdata # delete other timezones


# install common php extensions
RUN apk add --no-cache libzip-dev bzip2-dev icu-dev ssmtp \
	&& docker-php-ext-configure mysqli --with-mysqli=mysqlnd \
	&& docker-php-ext-configure pdo_mysql --with-pdo-mysql \
	&& docker-php-ext-configure zip --with-libzip=/usr/lib \
	&& docker-php-ext-configure intl --enable-intl \
	&& docker-php-ext-install mysqli pdo_mysql zip bz2 intl

# install gnu iconv, supports options //IGNORE and //TRANSLIT
RUN apk add --no-cache --allow-untrusted \
	--repository http://dl-cdn.alpinelinux.org/alpine/edge/main \
	--repository http://dl-cdn.alpinelinux.org/alpine/edge/community \
	--repository http://dl-cdn.alpinelinux.org/alpine/edge/testing \
	gnu-libiconv
ENV LD_PRELOAD="/usr/lib/preloadable_libiconv.so php"

# install SPL_Types extension
# https://stackoverflow.com/a/39125960
RUN apk add --no-cache --virtual build-dependencies git g++ make autoconf \
	&& git clone https://github.com/esminis/php_pecl_spl_types.git \
	&& cd ./php_pecl_spl_types \
	&& phpize && ./configure \
	&& make && make install \
	&& cd .. && rm -rf ./php_pecl_spl_types/ \
	&& echo "extension=spl_types.so" > /usr/local/etc/php/conf.d/spl_types.ini \
	&& apk del build-dependencies


# install composer
ENV COMPOSER_ALLOW_SUPERUSER 1
RUN curl -sS https://getcomposer.org/installer \
	| php -- --install-dir=/usr/local/bin --filename=composer


# install additional modules: Xdebug, OPcache, APCu
COPY [ "conf/xdebug.ini", "/usr/local/etc/php/conf.d/" ]
RUN apk add --no-cache --virtual build-dependencies \
	icu-dev g++ make autoconf \
	&& docker-php-ext-install opcache \
	&& docker-php-source extract \
	&& pecl install xdebug-beta apcu-beta apcu_bc-beta \
	&& docker-php-ext-enable xdebug \
	&& docker-php-ext-enable apcu --ini-name 10-docker-php-ext-apcu.ini \
	&& docker-php-ext-enable apc  --ini-name 20-docker-php-ext-apc.ini \
	&& docker-php-source delete \
	&& apk del build-dependencies \
	&& rm -rf /tmp/*

# install LDAP
RUN apk add --no-cache openldap-dev \
    && docker-php-ext-configure ldap --with-libdir=lib/ \
    && docker-php-ext-install ldap