nixos/modules/services/networking/v2raya.nix

   1 {
   2   config,
   3   pkgs,
   4   lib,
   5   ...
   6 }:
   7
   8 with lib;
   9
  10 let
  11   cfg = config.services.v2raya;
  12 in
  13
  14 {
  15   options = {
  16     services.v2raya = {
  17       enable = options.mkEnableOption "the v2rayA service";
  18
  19       package = options.mkPackageOption pkgs "v2raya" { };
  20       cliPackage = options.mkPackageOption pkgs "v2ray" {
  21         example = "pkgs.xray";
  22         extraDescription = "This is the package used for overriding the value of the `v2ray` attribute in the package set by `services.v2raya.package`.";
  23       };
  24     };
  25   };
  26
  27   config = mkIf config.services.v2raya.enable {
  28     environment.systemPackages = [ (cfg.package.override { v2ray = cfg.cliPackage; }) ];
  29
  30     systemd.services.v2raya =
  31       let
  32         nftablesEnabled = config.networking.nftables.enable;
  33         iptablesServices = [
  34           "iptables.service"
  35         ] ++ optional config.networking.enableIPv6 "ip6tables.service";
  36         tableServices = if nftablesEnabled then [ "nftables.service" ] else iptablesServices;
  37       in
  38       {
  39         unitConfig = {
  40           Description = "v2rayA service";
  41           Documentation = "https://github.com/v2rayA/v2rayA/wiki";
  42           After = [
  43             "network.target"
  44             "nss-lookup.target"
  45           ] ++ tableServices;
  46           Wants = [ "network.target" ];
  47         };
  48
  49         serviceConfig = {
  50           User = "root";
  51           ExecStart = "${getExe (cfg.package.override { v2ray = cfg.cliPackage; })} --log-disable-timestamp";
  52           Environment = [ "V2RAYA_LOG_FILE=/var/log/v2raya/v2raya.log" ];
  53           LimitNPROC = 500;
  54           LimitNOFILE = 1000000;
  55           Restart = "on-failure";
  56           Type = "simple";
  57         };
  58
  59         wantedBy = [ "multi-user.target" ];
  60         path =
  61           with pkgs;
  62           [
  63             iptables
  64             bash
  65             iproute2
  66           ]
  67           ++ lib.optionals nftablesEnabled [ nftables ]; # required by v2rayA TProxy functionality
  68       };
  69   };
  70
  71   meta.maintainers = with maintainers; [ elliot ];
  72 }