STA-928|add PDO-postgress, add fmp ver php, rm volume

FROM php:alpine

VOLUME ./:./app

FROM php:fpm-alpine

WORKDIR app

COPY . .

RUN apk update && \

    apk add libpq-dev && \

    docker-php-ext-install pdo pdo_pgsql pgsql

ENV COMPOSER_ALLOW_SUPERUSER=1

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