chmod: changing from s6 to standard tool

Author: Bryan Latten

container/root/etc/cont-init.d/01-stdout.sh

@@ -0,0 +1,8 @@
+#!/usr/bin/with-contenv bash
+
+# STDOUT happens to be a very special "file" that is has Docker magic applied to it
+# Unfortunately, permissions are flaky between builds, sometimes causing unprivileged users
+# to hit issues when attempting to write to STDOUT
+
+# Hack: add others read/write back in at runtime :/
+chmod o+rw /dev/stdout