ollama: 0.1.30 -> 0.1.31

[abysssol]

Description of changes

Update ollama to 0.1.31, as well as defaulting to config.rocmSupport or config.cudaSupport if acceleration isn't specified.

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandboxing enabled in nix.conf? (See Nix manual)
  • sandbox = relaxed
  • sandbox = true
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 24.05 Release Notes (or backporting 23.05 and 23.11 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

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[drupol]

LGTM

[SomeoneSerge]

I'd consider adding the explicit false variant which would produce the cpu-only ollama regardless of nixpkgs' instantiation. It can be confusing that (import <nixpkgs> { config.cudaSupport = true }).ollama.override { acceleration = null; } still produces the cuda variant

[SomeoneSerge]

A side note on this name: if we happen to add a package named "acceleration" at some point, this is going to break eval:) It might be prudent to change it early, say ollamaAcceleration

[abysssol]

I would like to keep the nixos option named the same as the package parameter if at all possible. Are there any rules on package naming across all of nixpkgs? Such as no underscores, only dashes, or anything along those lines? So I can figure out a nice name that would be fitting and that won't cause conflicts in the future.