[BUG] nixd: Failed to decode attrset/optionComplete

[UnReversed]

Field	Description
Plugin	none
Nixpkgs	unstable
Home Manager	unstable

• I have read the FAQ and my bug is not listed there.

Description

when starting typing programs.nixvim. nixd started throwing errors instead autosuggesting

E[01:38:24.740] 290347: option worker reported: -32001: attrname nixvim not found in attrset
I[01:38:24.740] 290347: --> call attrset/optionComplete(51)
I[01:38:24.742] 290347: <-- reply(51)
E[01:38:24.742] 290347: Failed to decode attrset/optionComplete reply: unresolvable URI at (root)[4].Description.Declarations[0].uri
E[01:38:24.742] 290347: option worker reported: -32602: failed to decode attrset/optionComplete reply: unresolvable URI at (root)[4].Description.Declarations[0].uri
I[01:38:24.742] 290347: --> call attrset/optionComplete(50)
I[01:38:24.743] 290347: <-- reply(50)
E[01:38:24.743] 290347: option worker reported: -32001: attrname programs not found in attrset

checking it out more with nix repl ( (outputs.nixosConfigurations.reno.options.programs.nixvim.type.getSubOptions []) ) i thinks it breaks down with printInitPackage attribute (? still new to nix) because trying with multitude of word combinations i pinpoint this to attributes starting with p and rest of them (package,path,performance and plugins) in the end were autosuggested

there is still some chance that i setup nixd <-> nixvim badly (based on this issue)

Minimal, Reproducible Example (MRE)

my repo with MRE branch nixvim added as nixos module

programs.nixvim = {
     enable = true;
     p <- at this stage nixd throws error
}

EDIT affected branch

[MattSturgeon]

I wonder if this is related to the option prefix path?

E.g. does it work if you use getSubOptions ["programs" "nixvim"] instead of an empty prefix?

Though the fact this is an error and not just failing to find completions seems like a nixd bug that may need reporting upstream 🫠

[UnReversed]

with outputs.nixosConfigurations.reno.options.programs.nixvim.type.getSubOptions ["programs" "nixvim"] nix repl works but nixd throws the same error

so report that upstream?

[MattSturgeon]

In your config, you're using the nixvim home-manager module, but in this issue you're accessing it as a nixos module option.

You'll need to access nixvim's options via your home-manager options. E.g.

"(${options}.home-manager.users.type.getSubOptions []).programs.nixvim.type.getSubOptions []"

or

"(${options}.home-manager.users.type.getSubOptions []).programs.nixvim.type.getSubOptions [\"programs\" \"nixvim\"]"

(This may also rely on nixvim's hm module being in home-manager's "shared" modules, rather than an import specific to your user)

You can see how I do this with less repeated code here: https://github.com/MattSturgeon/nix-config/blob/5dd1b19bc69fa33bfc950c10083490187c3d58a2/nvim/config/lsp.nix#L24-L48

[UnReversed]

First of all thanks for config because in the end i wanted to use it as home-manager module but couldn't find configs how to setup

In your config, you're using the nixvim home-manager module, but in this issue you're accessing it as a nixos module option.

i started from this config but i couldn't find config to make it working with nixd so i add nixvim.nixosModule then i notice errors metioned earlier so i disable home-manager nixvim module thinking it could clash somehow

before creating issued i created branch in my config mre/nixvim_03.13.2024 where this persist and there is only nixvim.nixosModule enabled