@startuml
!includeurl https://raw.githubusercontent.com/nott/C4-PlantUML/master/C4_Container.puml
Person(user, "User")

System(desktop, "Desktop")
System_Boundary(laptop, "Laptop") {
    Container(text_editor, "Text Editor", "emacs,vim,etc")
    Container(psy_daemon, "Psy Daemon", "user service")
    text_editor -[hidden]-> psy_daemon
    Rel(psy_daemon, text_editor, "detects changes, commits them into a git repo", "inotify")
}
System(smartphone, "Smatphone")

laptop -[hidden]> desktop
desktop -[hidden]> smartphone

System(remote, "Remote git repository")

Rel(user, desktop, "edits text")
Rel(user, text_editor, "edits text", "emacs,vim")
Rel(user, smartphone, "edits text", "orgzly,markor")

Rel(desktop, remote, "synchronizes", "psy daemon")
Rel(psy_daemon, remote, "fetch, merge, push", "ssh")
Rel(smartphone, remote, "synchronizes", "psy daemon")

@enduml