https://github.com/muayyad-alsadi/containerized-gui-wayland
https://github.com/bbusse/swayvnc-firefox

samples
https://github.com/gdraheim/docker-systemctl-images/
https://github.com/gdraheim/docker-systemctl-images/blob/master/centos8-sshd.dockerfile
https://github.com/gdraheim/docker-systemctl-images/blob/master/ubuntu22-postgres.dockerfile

2023
https://dev.to/mandraketech/systemd-crond-and-docker-container-1mob
https://blog.mandraketech.in/systemd-crond-and-docker-container
    https://github.com/navneetkarnani/docker-crond
    https://github.com/navneetkarnani/docker-crond/blob/main/docker-context/Dockerfile
2022
https://www.reddit.com/r/podman/comments/11as2de/how_to_build_container_with_systemd_services/
https://www.redhat.com/en/blog/podman-run-pods-systemd-services
    https://habr.com/ru/companies/vk/articles/674832/
2019
https://habr.com/ru/companies/redhatrussia/articles/468931/
????
https://linux.valdesar.ru/build-docker-container-with-systemd/