webos: init novacom, novacomd, cmake-modules; add nixos service

nixos/modules/module-list.nix

@@ -341,6 +341,7 @@
   ./services/misc/nix-optimise.nix
   ./services/misc/nixos-manual.nix
   ./services/misc/nix-ssh-serve.nix
+  ./services/misc/novacomd.nix
   ./services/misc/nzbget.nix
   ./services/misc/octoprint.nix
   ./services/misc/osrm.nix

nixos/modules/services/misc/novacomd.nix

@@ -0,0 +1,31 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.services.novacomd;
+
+in {
+
+  options = {
+    services.novacomd = {
+      enable = mkEnableOption "Novacom service for connecting to WebOS devices";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = [ pkgs.webos.novacom ];
+
+    systemd.services.novacomd = {
+      description = "Novacom WebOS daemon";
+      wantedBy = [ "multi-user.target" ];
+
+      serviceConfig = {
+        ExecStart = "${pkgs.webos.novacomd}/sbin/novacomd";
+      };
+    };
+  };
+
+  meta.maintainers = with maintainers; [ dtzWill ];
+}