[connfa-web] Make sure the connfa user is also part of the root group

[Andrea Veri <averi src gnome org>]

commit 3adf0f0c9d1c53186fc11e8f5d9f0688454b7b5b
Author: Andrea Veri <averi redhat com>
Date:   Tue Jun 18 19:50:17 2019 +0200

    Make sure the connfa user is also part of the root group

 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/Dockerfile b/Dockerfile
index e2af542..94609c2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,7 +5,7 @@ RUN yum -y install git && \
     rm -rf /var/cache/yum/* && yum clean all
 RUN wget 
https://raw.githubusercontent.com/composer/getcomposer.org/3c21a2c1affd88dd3fec6251e91a53e440bc2198/web/installer
 -O - -q | php -- --quiet --install-dir=/usr/bin/ --filename=composer
 RUN groupadd connfa -g 1000630000 && \
-    useradd connfa -g 1000630000 -u 1000630000 -G apache -r -l
+    useradd connfa -g 1000630000 -u 1000630000 -G apache,root -r -l
 RUN install -dm750 -o connfa -g connfa /app
 
 USER connfa