[etherpad-web/oscp-frontend] Revert "Useless find call as the app_data in this case are mainly httpd configuration files"

[Andrea Veri <averi src gnome org>]

commit ccf437a1680a18224c21ffc018d30ba99037097a
Author: Andrea Veri <averi redhat com>
Date:   Thu Mar 14 19:38:12 2019 +0100

    Revert "Useless find call as the app_data in this case are mainly httpd configuration files"
    
    This reverts commit 0970df7e8e5844966e75889e3a931ba20228d10e.

 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/Dockerfile b/Dockerfile
index d9564f8..6ff0e67 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,7 +9,8 @@ WORKDIR ${APP_HOME}
 COPY app_data ${APP_HOME}
 
 RUN chown -R 1000180000:0 ${APP_HOME} && \
-    chmod -R 664 ${APP_HOME}
+    chmod -R 664 ${APP_HOME} && \
+    find ${APP_HOME} -type d -exec chmod 775 {} +
 
 EXPOSE 8443