Install multiple .service files with dh_systemd packaging
问题 I'm currently packaging a python app with dh_virtualenv, to deploy it on Ubuntu 16.04, daemonized with systemd. I use the dh_systemd plugin to automatically install the file my_app.service will install the .deb package, but I'd like to run another process in a different service that schedules tasks for my app, using celery. So, I created another service file, my_app.scheduler.service, but I don't know how to declare this file/app/service in my debian packaging rules, so that while installing