This commit contains a fairly large diff for a fairly small change:
moving the `config/common` directory to `host/base` to better reflect
its intended use, and promoting `config/service` to the root directory.
These changes unlock some improvements in `coreos-home-server-update`
processes, which will (assuming `/etc/coreos-home-server/base` exists)
keep host-wide systemd services in sync in addition to service-specific
ones.
Changes have been make to the `Makefile` and a few other places where
`config/common` was referenced, but most of this work is renames that
are not intended to break compatibility with new or running servers.
Most importantly, this helps make WebRTC calls in XMPP more reliable
when either (or both) endpoints are behind NAT (as is the case with most
mobile devices), and avoids depending on a third-party service.
Default configuration has been applied in the virtual environment file;
this allows for setting up most host-dependent configuration easily.
Navidrome is a Subsonic/Airsonic-compatible music server with a built-in
web interface, and can be used as a quasi-self-hosted-Spotify-alternative.
By default, music files are read from an empty `navidrome-music` volume,
which is expected to be populated via whatever external means are
available to the server. The workflow here might be improved in the
future.
The `discord-ircd` service has been removed as of a few commits ago, but
references to this were not removed entirely. In addition, we now mask,
not disable, the `coreos-home-server-update` timer to ensure this cannot
be re-enabled spuriously.
System files are moved to `/etc/coreos-home-server` to be unambiguous
in relation to other, pre-installed system files. Long-running services
are also now defined as `Type=notify`, which helps improve ordering and
dependencies.
