dotfiles/modules/home/devtools/ai-tools.nix

117 lines
3.1 KiB
Nix

{
config,
lib,
pkgs,
inputs,
...
}:
let
inherit (lib)
mkEnableOption
mkOption
types
mkIf
escapeShellArg
;
cfg = config.rsydn.aiTools;
system = pkgs.stdenv.hostPlatform.system;
# Latest llm-agents for most tools
llmPkgs = inputs.llm-agents.packages.${system};
# Pinned llm-agents for Claude Code 2.0.64
llmPkgsPinned = inputs.llm-agents-pinned.packages.${system};
# Z.AI Gateway wrapper for Claude Code
zaiWrapperPackages =
let
zaiCfg = cfg.zai;
in
if zaiCfg.enable then
let
claudeExe = lib.getExe llmPkgsPinned.claude-code;
commandName = zaiCfg.commandName;
baseUrl = zaiCfg.baseUrl;
model = zaiCfg.model;
tokenEnvVar = zaiCfg.tokenEnvVar;
in
[
(pkgs.writeShellApplication {
name = commandName;
text = ''
if [ -z "''${${tokenEnvVar}:-}" ]; then
echo "${commandName}: environment variable ${tokenEnvVar} is not set" >&2
exit 1
fi
export ANTHROPIC_BASE_URL=${escapeShellArg baseUrl}
export ANTHROPIC_AUTH_TOKEN="''${${tokenEnvVar}}"
export ANTHROPIC_MODEL=${escapeShellArg model}
exec ${claudeExe} "$@"
'';
})
]
else
[ ];
in
{
options.rsydn.aiTools = {
enable = mkEnableOption "AI CLI tools from llm-agents.nix";
zai = mkOption {
type = types.submodule {
options = {
enable = mkEnableOption "Expose the Z.AI Gateway wrapper command for Claude.";
commandName = mkOption {
type = types.str;
default = "glm";
description = "Name of the wrapper command that launches Claude via Z.AI.";
};
baseUrl = mkOption {
type = types.str;
default = "https://api.z.ai/api/anthropic";
description = "Gateway base URL used for the Anthropic client.";
};
model = mkOption {
type = types.str;
default = "glm-4.7";
description = "Model identifier passed via ANTHROPIC_MODEL.";
};
tokenEnvVar = mkOption {
type = types.str;
default = "ZAI_API_KEY";
description = "Environment variable that stores the Z.AI API token.";
};
};
};
default = {
enable = false;
commandName = "glm";
baseUrl = "https://api.z.ai/api/anthropic";
model = "glm-4.7";
tokenEnvVar = "ZAI_API_KEY";
};
description = "Configuration for the Claude wrapper that targets the Z.AI gateway.";
};
extraPackages = mkOption {
type = types.listOf types.package;
default = [ ];
description = "Additional AI tooling packages to add alongside the defaults.";
};
};
config = mkIf cfg.enable {
home.packages = [
llmPkgsPinned.claude-code # pinned to 2.0.64
llmPkgs.opencode # latest
llmPkgs.crush # latest
llmPkgs.ccstatusline # latest
llmPkgs.ccusage # latest
llmPkgs.codex
]
++ zaiWrapperPackages
++ cfg.extraPackages;
};
}