Recently we have been seeing that gsettings doesn't work inside the
Flatpak build of Nautilus.
In 3f6cd2feb2
we gave full host access to Nautilus, so I expected that no more
--filesystem permission would be necessary.
For some reason... we still need to put that. Although it looks like a
bug somewhere.
For now, let's just explicitly allow access the desrt folder.
When hacking on Nautilus, it is very inconvenient to have to close any
running instance before running the built version. This commit enables
running three different instances by changing the application ID.
Beside the default “profile” is one crafted for stable flatpak
releases and one for development. The stable flatpak profile adds an
identifying mark to the about dialog to aid collecting information in
bug reports. The development profile is that plus additional styling to
help visually identify the development instance. It also will be used
when generating Flatpak bundles with the help of CI.
Generally, the implementation is slightly hacky to allow all the
different workflows, spanning from regular installations to GNOME
Builder flatpak builds, as each comes with its own quirks.
So we can actually enter the environment and run ninja test and other stuff.
This is pretty handy for development, and our main flatpak manifest is for that
use.
Nautilus as a file manager needs access to the whole file system, for
that there is a value called "host" which allows direct access to it.
Use it instead of just access to home.
Closes#201
