Comment 3 for bug 1661126

I'd like this as well. The only way to do things like this today is to wrap the services that require configs (or databases, whatever) in a script and make that script the daemon. It'd be great if that was an optional step (e.g. if I wanted to verify a config before launching it, as Mark mentioned) and the heavy lifting of generating things needed in order to run was handled in a dedicated place. Having wrappers for all my daemons makes my snap difficult to navigate and maintain.