Migrating from the pre-release SDK version (pre 2.3.0)
If you have been using the pre-release version of the SDK, please note that there are some breaking changes in the new version. The most notable change is that the default user in the template is nowuser and the set user and working directory are persisted to the Sandbox runtime.
If you want to keep your existing template code, simply add the following lines to your template (fromDockerfile/from_dockerfile handles this automatically):