From acf17b3b4b2d42707078a6aedf9e3822b30fb7a9 Mon Sep 17 00:00:00 2001
From: Oleksandr Chupryna <ochupryna@twingate.com>
Date: Fri, 4 Nov 2022 13:36:45 +0100
Subject: [PATCH] nixos/twingate: init module

---
 nixos/modules/module-list.nix                 |  1 +
 .../modules/services/networking/twingate.nix  | 28 +++++++++++++++++++
 2 files changed, 29 insertions(+)
 create mode 100644 nixos/modules/services/networking/twingate.nix

diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index c25450167075..dd5829bc8a5a 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -965,6 +965,7 @@
   ./services/networking/tox-node.nix
   ./services/networking/toxvpn.nix
   ./services/networking/tvheadend.nix
+  ./services/networking/twingate.nix
   ./services/networking/ucarp.nix
   ./services/networking/unbound.nix
   ./services/networking/unifi.nix
diff --git a/nixos/modules/services/networking/twingate.nix b/nixos/modules/services/networking/twingate.nix
new file mode 100644
index 000000000000..17140bffd218
--- /dev/null
+++ b/nixos/modules/services/networking/twingate.nix
@@ -0,0 +1,28 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.twingate;
+
+in {
+
+  options.services.twingate = {
+    enable = mkEnableOption (lib.mdDoc "Twingate Client daemon");
+  };
+
+  config = mkIf cfg.enable {
+
+    networking.firewall.checkReversePath = lib.mkDefault false;
+    networking.networkmanager.enable = true;
+
+    environment.systemPackages = [ pkgs.twingate ]; # for the CLI
+    systemd.packages = [ pkgs.twingate ];
+
+    systemd.services.twingate.preStart = ''
+      cp -r -n ${pkgs.twingate}/etc/twingate/. /etc/twingate/
+    '';
+
+    systemd.services.twingate.wantedBy = [ "multi-user.target" ];
+  };
+}