niveum/modules/traadfri.nix

{ pkgs, lib, config, ... }:
with lib;
let
  cfg = config.niveum.traadfri;
  traadfri = pkgs.callPackage <traadfri> {
    libcoap = pkgs.callPackage <niveum/packages/libcoap.nix> { tls = true; };
  };
in {
  options.niveum.traadfri = {
    enable = mkEnableOption "Trådfri CLI";
    user = mkOption { type = types.str; };
    host = mkOption { type = types.str; };
    key = mkOption { type = types.str; };
    rooms = mkOption {
      type = types.attrsOf types.int;
      default = { };
    };
    bulbs = mkOption {
      type = types.attrsOf types.int;
      default = { };
    };
  };

  config = mkIf cfg.enable {
    environment.systemPackages = [
      (pkgs.writers.writeDashBin "traadfri" ''
        TRAADFRI_USER="${cfg.user}" \
        TRAADFRI_KEY="${cfg.key}" \
        TRAADFRI_HUB="${cfg.host}" \
        ${traadfri}/bin/traadfri $@
      '')
    ] ++ lib.mapAttrsToList (name: value: pkgs.writers.writeDashBin "traadfri-${name}" ''
      exec traadfri --target Room ${toString value} "$@"
    '') cfg.rooms
    ++ lib.mapAttrsToList (name: value: pkgs.writers.writeDashBin "traadfri-${name}" ''
      exec traadfri --target Bulb ${toString value} "$@"
    '') cfg.bulbs;
  };
}