dbus activation running wrong binary

[lightonflux]

Hello snapcrafter,

i need a bit of help when starting a daemon via dbus service within the
snap.

The app i try to package is feedreader. Feedreader is a GUI RSS reader.
When you start `feedreader` it calls a dbus function. Then dbus starts
`feedreader-daemon` via it's service file (1). The path defined in the
snap is the following.

---
[D-BUS Service]
Name=org.gnome.feedreader
Exec=/usr/bin/feedreader-daemon
---

The problem is when the user has feedreader already installed (self
compiled or distro package) the wrong binary gets started. On my system
dbus starts `/usr/local/bin/feedreader-daemon` which is not mentioned or
existing in the snap.

Is there a way to force $SNAP/bin/feedreader-daemon without removing
dbus activation?

Greetings and thanks for your help!
lightonflux  | lof

PS: The problem here is that the snapped version of feedreader and
feedreader-daemon may not be the same.


1:
https://github.com/jangernert/FeedReader/blob/4764222c33322e7a6867422615bed8606a6803ff/data/feedreader.service.in

2: https://github.com/lightonflux/feedreader-snap/blob/master/snapcraft.yaml