Update uid and gid for devops test image

Change-Id: I9e5d11aab79e198acfbe7b97f4c86dfc683ea726
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/Dockerfile b/Dockerfile
index c597f45..8c4f1e6 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -58,8 +58,8 @@
 RUN helm plugin install https://github.com/datreeio/helm-datree
 
 # Creating the user for the app
-RUN groupadd -g 1000 appuser && \
-    useradd -u 1000 -g 1000 -d /app appuser && \
+RUN groupadd -g 1003 appuser && \
+    useradd -u 1003 -g 1003 -d /app appuser && \
     mkdir /app && \
     chown -R appuser:appuser /app