Revert "feat: add LM Studio headless LMS server module"

This reverts commit 9f82a7b00e.

modules/default.nix

@@ -13,6 +13,5 @@
     ./forgejo.nix
     ./headscale.nix
     ./open-webui.nix
-    ./lmstudio-server.nix
   ];
 }

modules/lmstudio-server.nix

@@ -1,176 +0,0 @@
-# LM Studio Headless LMS Server Module
-# Provides: OpenAI-compatible LLM API server via LM Studio's `lms` CLI
-#
-# Usage:
-#   myModules.lmstudio-server = {
-#     enable = true;
-#     port = 1234;
-#     domain = "llm.example.com";     # optional, sets up nginx reverse proxy
-#     models = [ "openai/gpt-oss-20b" ];  # auto-load on startup
-#   };
-
-{
-  config,
-  lib,
-  pkgs,
-  ...
-}:
-
-let
-  cfg = config.myModules.lmstudio-server;
-in
-{
-  options.myModules.lmstudio-server = {
-    enable = lib.mkEnableOption "LM Studio headless LMS server";
-
-    package = lib.mkOption {
-      type = lib.types.package;
-      default = pkgs.lmstudio;
-      defaultText = lib.literalExpression "pkgs.lmstudio";
-      description = "The lmstudio package to use (provides the `lms` CLI).";
-    };
-
-    user = lib.mkOption {
-      type = lib.types.str;
-      default = "lmstudio";
-      description = "System user under which the LMS server runs.";
-    };
-
-    group = lib.mkOption {
-      type = lib.types.str;
-      default = "lmstudio";
-      description = "System group under which the LMS server runs.";
-    };
-
-    home = lib.mkOption {
-      type = lib.types.path;
-      default = "/var/lib/lmstudio";
-      description = "Home directory for the lmstudio user. Models and runtime data are stored here.";
-    };
-
-    port = lib.mkOption {
-      type = lib.types.port;
-      default = 1234;
-      description = "Port for the OpenAI-compatible HTTP API server.";
-    };
-
-    cors = lib.mkOption {
-      type = lib.types.bool;
-      default = false;
-      description = "Enable CORS support for the HTTP API server.";
-    };
-
-    models = lib.mkOption {
-      type = lib.types.listOf lib.types.str;
-      default = [ ];
-      example = [ "openai/gpt-oss-20b" ];
-      description = "Models to auto-load on startup. Models must already be downloaded (via `lms get`).";
-    };
-
-    domain = lib.mkOption {
-      type = lib.types.nullOr lib.types.str;
-      default = null;
-      example = "llm.example.com";
-      description = "Public domain name. If set, configures nginx reverse proxy with HTTPS.";
-    };
-
-    openFirewall = lib.mkOption {
-      type = lib.types.bool;
-      default = false;
-      description = "Open the configured port in the firewall (only needed without nginx proxy).";
-    };
-  };
-
-  config = lib.mkIf cfg.enable {
-    nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
-      "lmstudio"
-    ];
-
-    users.users = lib.optionalAttrs (cfg.user == "lmstudio") {
-      lmstudio = {
-        inherit (cfg) group home;
-        isSystemUser = true;
-        description = "LM Studio headless LMS server";
-      };
-    };
-
-    users.groups = lib.optionalAttrs (cfg.group == "lmstudio") {
-      lmstudio = { };
-    };
-
-    systemd.services.lmstudio-server = {
-      description = "LM Studio Headless LMS Server";
-
-      after = [ "network-online.target" ];
-      wants = [ "network-online.target" ];
-      wantedBy = [ "multi-user.target" ];
-
-      environment.HOME = cfg.home;
-
-      serviceConfig = {
-        Type = "simple";
-        User = cfg.user;
-        Group = cfg.group;
-
-        ExecStartPre = [
-          "${pkgs.coreutils}/bin/mkdir -p ${cfg.home}/.lmstudio"
-        ];
-
-        ExecStart = pkgs.writeShellScript "lmstudio-server-start" ''
-          set -euo pipefail
-
-          LMS="${cfg.package}/bin/lms"
-
-          # Start the daemon
-          echo "Starting LM Studio daemon..."
-          $LMS daemon up
-
-          # Wait for daemon to be ready
-          sleep 2
-
-          # Load requested models
-          ${lib.concatMapStringsSep "\n" (model: ''
-            echo "Loading model: ${model}..."
-            $LMS load "${model}" --yes || echo "Warning: failed to load ${model}, continuing..."
-          '') cfg.models}
-
-          # Start the server (foreground)
-          SERVER_ARGS="--port ${toString cfg.port}"
-          ${lib.optionalString cfg.cors "SERVER_ARGS=\"$SERVER_ARGS --cors\""}
-          echo "Starting LM Studio server on port ${toString cfg.port}..."
-          exec $LMS server start $SERVER_ARGS
-        '';
-
-        ExecStop = "${cfg.package}/bin/lms daemon down";
-
-        Restart = "on-failure";
-        RestartSec = "10s";
-
-        NoNewPrivileges = true;
-        ProtectSystem = "strict";
-        ProtectHome = false;
-        ReadWritePaths = [ cfg.home ];
-        PrivateTmp = true;
-        ProtectKernelTunables = true;
-        ProtectControlGroups = true;
-        RestrictAddressFamilies = [ "AF_INET" "AF_INET6" "AF_UNIX" ];
-      };
-    };
-
-    networking.firewall = lib.mkIf cfg.openFirewall {
-      allowedTCPPorts = [ cfg.port ];
-    };
-
-    # Optional nginx reverse proxy
-    myModules.nginx.domains = lib.mkIf (cfg.domain != null) {
-      ${cfg.domain} = {
-        port = cfg.port;
-        extraConfig = ''
-          client_max_body_size 100M;
-          proxy_read_timeout 600s;
-          proxy_send_timeout 600s;
-        '';
-      };
-    };
-  };
-}