Snap does not play nice with directories on NFS

[TiborGY]

I thought cool, how convenient, just install as a snap. Bad idea, since I have my projects on an NFS NAS.

$ sudo snap install diff-so-fancy
2024-11-25T18:56:15+01:00 INFO Waiting for automatic snapd restart...
diff-so-fancy v1.4.4 from Barry Price (bp) installed
$ diff-so-fancy
cannot open path of the current working directory: Permission denied

I think this snap might need classic confinement or something like that, to work reliably. Working in directories mounted via NFS is a common practice IMO, and the current config just leads to frustration when the snap fails to work after install.
Especially since it is failing with a very much non-informative error message.