I am unsure if/where these should be moved to, do they also belong in XDG_DATA_HOME?

Two comments on XDG organization:

• Surely config.json should go in XDG_CONFIG_HOME?
• Log and history files should arguably go in XDG_STATE_HOME

It's hard to tell what these files are for, I haven't been following development closely. They seem to both be part of incomplete (?) desktop apps, it would be great if someone who worked on this could provide some clarification.

Surely config.json should go in XDG_CONFIG_HOME?

By name alone that would make sense, though in my brief search I think it's some desktop app configuration rather than user configuration. Judging by this commit message, it seems like it isn't currently implemented for MacOS or Linux.

Log and history files should arguably go in XDG_STATE_HOME

Ah yes, of couse, though this again seems to not be fully implemented.

I think we need some util functions for getting all these paths in an OS agnostic way, so that future implementation can easily conform to the spec.

I realise MacOS and Windows do not follow the XDG spec. This shows examples, and this library appears to have implemented all of this already. I'm happy to make the functions if introducing external dependencies is (understandably) off the table for this project.

All this would be a complete alternative to the current .ollama directory implementation. If we want to completely do away with .ollama and not break current setups we could also make a migration function to move everything into the right place. This would probably be worth doing if there are plans to make an Ollama desktop app.

It would be nice to know what core contributors think about this.

Sorry for the walls of text, I realise this isn't pleasant to read through.

Basic questions for core contributors:

• Should Ollama adhere to system specific directory specs or do you not want to change from the current .ollama directory?
• If so, should it adhere to these by default?