[SF Flex docker container] Run a dedicated composer container with Flex #docker #symfony #flex #php

composer.docker-compose.yaml

version: '3.1'

services:

    composer:
        build:
            context: .
            dockerfile: composer.Dockerfile
        volumes:
            - ./:/app
        working_dir: /app
        tty: true
        command: sh

composer.Dockerfile

FROM php:7.1-alpine

RUN apk --update add git

RUN wget https://getcomposer.org/composer.phar -P /tmp
RUN chmod +x /tmp/composer.phar
RUN mv /tmp/composer.phar /usr/local/bin/composer

RUN composer global require hirak/prestissimo
RUN composer global require symfony/flex

Makefile

export COMPOSER_COMPOSE_EXEC = docker-compose -f composer.docker-compose.yaml

.PHONY: composer
composer:
	$(COMPOSER_COMPOSE_EXEC) run --rm composer