Fix composer

Dockerfile

@@ -36,7 +36,7 @@ RUN curl -sS https://getcomposer.org/installer | php -- \
         --filename=composer \
         --install-dir=/usr/local/bin \
     && chmod 700 /usr/local/bin/composer \
-    && composer global require --optimize-autoloader \
+    && composer global require --optimize-autoloader --prefer-dist --no-progress \
         "hirak/prestissimo" \
     && composer global dumpautoload --optimize \
     && composer clear-cache

docker-compose.yml

@@ -4,7 +4,8 @@ services:
   php:
     build:
       context: .
-      args: php_tag: 7.4.5-fpm
+      args:
+        php_tag: 7.4.5-fpm
     image: php-fpm:7.4.5
     environment:
       TEST_ENV: test-string