Maximilian Bosch 77d8988b7b
nixos/systemd-nspawn: use config.systemd.package
When using a modified systemd-package (e.g. to test a patch), it's
recommended to use the `systemd.package`-option to avoid rebuilding all packages
that somehow depend on systemd.

With this change, the modified package is also used by `systemd-nspawn@`
units.
2019-12-21 17:19:26 +01:00
..