Add a script to change files ownership

assets/change-ownership.sh

@@ -0,0 +1,13 @@
+#!/bin/bash
+
+if [ -z $UID ] && [ -z $GID ]; then
+    groupadd -g $GID -o $UNAME ;\
+    useradd -m -u $UID -g $GID -o -s /bin/bash $UNAME ;\
+    chown $UID.$GID -R /.seafile ;\
+    chown $UID.$GID -R /.supervisord ;\
+    chown $UID.$GID -R /volume ;\
+    chown $UID.$GID /entrypoint.sh ;\
+    chown $UID.$GID /infinite-seaf-cli-start.sh
+else
+    echo "\$UID and \$GID environment variables are required to update files ownership."
+fi