Merge pull request #8639 from sjmackenzie/zerotierone

zerotier-one: service add

nixos/modules/module-list.nix

@@ -347,6 +347,7 @@
   ./services/networking/wicd.nix
   ./services/networking/wpa_supplicant.nix
   ./services/networking/xinetd.nix
+  ./services/networking/zerotierone.nix
   ./services/networking/znc.nix
   ./services/printing/cupsd.nix
   ./services/scheduling/atd.nix

nixos/modules/services/networking/zerotierone.nix

@@ -0,0 +1,32 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.zerotierone;
+in
+{
+  options.services.zerotierone.enable = mkEnableOption "ZeroTierOne";
+  
+  config = mkIf cfg.enable {
+    systemd.services.zerotierone = {
+      description = "ZeroTierOne";
+      path = [ pkgs.zerotierone ];
+      after = [ "network.target" ];
+      wantedBy = [ "multi-user.target" ];
+      preStart =
+        ''
+        mkdir -p /var/lib/zerotier-one
+        chmod 700 /var/lib/zerotier-one
+        chown -R root:root /var/lib/zerotier-one
+        '';
+      serviceConfig = {
+        Type = "forking";
+        User = "root";
+        PIDFile = "/var/lib/zerotier-one/zerotier-one.pid";
+        ExecStart = "${pkgs.zerotierone}/bin/zerotier-one -d";
+      };
+    };
+  environment.systemPackages = [ pkgs.zerotierone ];
+  };
+}