Fix ambiguous postinst option -s (#481)

d4nnyx · web-flow · commit fa3be970c455 · 2022-04-28T11:51:40.000+05:30
diff --git a/.scripts/postinst b/.scripts/postinst
@@ -4,7 +4,7 @@ set -e
 
 echo "Creating user and group..."
 
-adduser -s /sbin/nologin --no-create-home -c "Mongodb Exporter User" mongodb_exporter
+adduser --system --no-create-home -c "Mongodb Exporter User" mongodb_exporter
 
 systemctl daemon-reload > dev/null || exit $?
 
