[library-web/oscp] git requires an user present within /etc/passwd

[Andrea Veri <averi src gnome org>]

commit 8e91179f10a80230b6a5a6392b7f1afdd20a5e31
Author: Andrea Veri <av gnome org>
Date:   Mon Feb 24 13:32:52 2020 +0000

    git requires an user present within /etc/passwd

 httpd/Dockerfile | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/httpd/Dockerfile b/httpd/Dockerfile
index 40ab8cc..3490247 100644
--- a/httpd/Dockerfile
+++ b/httpd/Dockerfile
@@ -13,8 +13,10 @@ RUN git clone https://gitlab.gnome.org/Infrastructure/library-web.git /opt/lgo &
 ADD developer.lgorc /opt/app-root/src
 
 COPY app_data /opt/app-root/src
-RUN chown -R 1000390000:1000390000 /opt/app-root/src
-RUN chown -R 1000390000:1000390000 /opt/lgo
+RUN groupadd lgo -g 1000390000  && \
+    useradd lgo -g 1000390000 -u 1000390000 -r -l -m
+RUN chown -R lgo:lgo /opt/app-root/src
+RUN chown -R lgo:lgo /opt/lgo
 
 EXPOSE 8080