Dockerfile based on BRT, test suite for module

root/usr/libexec/fix-permissions

@@ -0,0 +1,7 @@
+#!/bin/sh
+# Fix permissions on the given directory to allow group read/write of 
+# regular files and execute of directories.
+find "$1" -exec chown postgres {} \;
+find "$1" -exec chgrp 0 {} \;
+find "$1" -exec chmod g+rw {} \;
+find "$1" -type d -exec chmod g+x {} +