In particular, we were missing `sops-install-secrets.service` in a ton
of places, and `network-online.target` for some homebrewn services.
This has caused failure of some services on machine startup.
This also fixes a few issues, such as enabling `createLocalDatabase` for
multiple programs, and wraps all the screen logic within a screenrc
file. Some assertions were also added to avoid some easy-to-make
mistakes.
h7x4