aports with systemd files included
| /usr/lib/systemd/user/profiled.service | profiled | edge | testing | x86_64 |
|---------------------------------------------------------------------------------------------------------------------|-----------------------------|-------|------------|--------|
| /usr/lib/systemd/system/irccd.service | irccd | edge | testing | x86_64 |
| /usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/pleaserun-0.0.30/templates/systemd/default/program.service | logstash | edge | testing | x86_64 |
| /usr/share/logstash/vendor/bundle/jruby/2.5.0/gems/pleaserun-0.0.30/templates/systemd-user/default/program.service | logstash | edge | testing | x86_64 |
| /usr/lib/systemd/user/mpDris2.service | mpdris2 | edge | testing | x86_64 |
| /lib/systemd/system/dbus-org.sailfishos.usermanager.service | user-managerd | edge | testing | x86_64 |
| /lib/systemd/system/nemo-devicelock.service | nemo-qml-plugin-devicelock | edge | testing | x86_64 |
| /usr/lib/systemd/system/monetdbd.service | monetdb | edge | testing | x86_64 |
| /usr/lib/systemd/system/tpm2-abrmd.service | tpm2-abrmd | edge | testing | x86_64 |
| /usr/share/phoronix-test-suite/deploy/phoromatic-systemd/phoromatic-client.service | phoronix-test-suite | edge | testing | x86_64 |
| /usr/share/phoronix-test-suite/deploy/phoromatic-systemd/phoromatic-server.service | phoronix-test-suite | edge | testing | x86_64 |
| /usr/lib/systemd/user/timed-qt5.service | timed | edge | testing | x86_64 |
| /usr/lib/systemd/system/pam_namespace.service | linux-pam | edge | main | x86_64 |
| /usr/lib/systemd/user/gnome-terminal-server.service | gnome-terminal | edge | community | x86_64 |
| /usr/lib/systemd/user/gnome-flashback.service | gnome-flashback | edge | community | x86_64 |
| /usr/lib/systemd/user/emacs.service | emacs-nox | edge | community | x86_64 |
| /usr/lib/systemd/user/emacs.service | emacs-x11 | edge | community | x86_64 |
| /usr/lib/systemd/user/emacs.service | emacs-gtk2 | edge | community | x86_64 |
| /usr/lib/systemd/user/emacs.service | emacs-gtk3 | edge | community | x86_64 |
| /usr/lib/systemd/system/baculum-api-lighttpd.service | baculum | edge | testing | x86_64 |
| /usr/lib/systemd/system/baculum-web-lighttpd.service | baculum | edge | testing | x86_64 |
| /usr/lib/systemd/user/plasma-kded.service | kded | edge | community | x86_64 |
| /usr/lib/systemd/user/plasma-kglobalaccel.service | kglobalaccel | edge | community | x86_64 |
| /usr/lib/systemd/user/evolution-addressbook-factory.service | evolution-data-server | edge | community | x86_64 |
| /usr/lib/systemd/user/evolution-calendar-factory.service | evolution-data-server | edge | community | x86_64 |
| /usr/lib/systemd/user/evolution-source-registry.service | evolution-data-server | edge | community | x86_64 |
| /usr/lib/systemd/user/evolution-user-prompter.service | evolution-data-server | edge | community | x86_64 |
| /usr/share/gnunet/services/systemd/gnunet.service | gnunet | edge | testing | x86_64 |
| /usr/lib/systemd/user/plasma-kwin_wayland.service | kwin | edge | community | x86_64 |
| /usr/lib/systemd/user/plasma-kwin_x11.service | kwin | edge | community | x86_64 |
| /usr/lib/systemd/system/gvmd.service | gvmd | edge | community | x86_64 |
Source: https://pkgs.alpinelinux.org/contents?file=*.service&path=*systemd*&name=&branch=edge&arch=x86_64
We might want to add an error to abuild during packaging to detect systemd stuff.