From d0c514e4f117ba9e2bf6371aa47b23565a2d7341 Mon Sep 17 00:00:00 2001
From: Fabien Potencier <fabien@potencier.org>
Date: Tue, 17 Nov 2020 09:35:09 +0100
Subject: [PATCH] Remove global Flex as it's not needed with Composer 2

---
 Dockerfile | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index f263605..403ef03 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -66,10 +66,7 @@ RUN set -eux; \
 
 # https://getcomposer.org/doc/03-cli.md#composer-allow-superuser
 ENV COMPOSER_ALLOW_SUPERUSER=1
-# install Symfony Flex globally to speed up download of Composer packages (parallelized prefetching)
-RUN set -eux; \
-	composer global require "symfony/flex" --prefer-dist --no-progress --classmap-authoritative; \
-	composer clear-cache
+
 ENV PATH="${PATH}:/root/.composer/vendor/bin"
 
 WORKDIR /srv/app