FROM php:fpm-alpine RUN apk update && apk add gettext-dev icu-dev zlib-dev libpng-dev gmp-dev \ postgresql-dev postgresql-client composer > /dev/null ARG exts=" bcmath exif gd gettext gmp intl mysqli opcache pdo_mysql" RUN apk add --virtual .phpize-deps $PHPIZE_DEPS \ && rm -rf /usr/share/php7 \ && rm -rf /tmp/* \ && apk del .phpize-deps > /dev/null RUN docker-php-ext-install ${exts}