hosts/losurdo/transmission.nix

   1 { pkgs, lib, config, hostName, ... }:
   2 let
   3   inherit (config.services) transmission;
   4   inherit (config.users) users;
   5   inherit (config.security) gnupg;
   6   netns = "riseup";
   7 in
   8 {
   9 users.groups.transmission.members = [
  10   users."julm".name
  11 ];
  12 services.netns.namespaces.${netns}.nftables = ''
  13   add rule inet filter input tcp dport ${toString transmission.settings.peer-port} counter accept comment "Transmission"
  14   add rule inet filter input udp dport ${toString transmission.settings.peer-port} counter accept comment "Transmission"
  15   add rule inet filter output meta skuid ${transmission.user} counter accept comment "Transmission"
  16 '';
  17 #users.groups.keys.members = [ transmission.user ];
  18 security.gnupg.secrets."transmission/settings.json" = {
  19   user = transmission.user;
  20   systemdConfig.before = [ "transmission.service" ];
  21   systemdConfig.wantedBy = [ "transmission.service" ];
  22 };
  23 fileSystems."/var/lib/transmission" = {
  24   device = "${hostName}/var/torrents";
  25   fsType = "zfs";
  26 };
  27 systemd.services.transmission = {
  28   after = [
  29     "netns-${netns}.service"
  30     "zfs.target"
  31   ];
  32   requires = [
  33     "netns-${netns}.service"
  34     "zfs.target"
  35   ];
  36   serviceConfig.NetworkNamespacePath = "/var/run/netns/${netns}";
  37 };
  38 services.transmission = {
  39   enable = true;
  40   performanceNetParameters = true;
  41   credentialsFile = gnupg.secrets."transmission/settings.json".path;
  42   settings = {
  43     message-level = 2;
  44     download-dir = "/home/julm/dl/torrents";
  45     incomplete-dir = "/home/julm/dl/torrents/.incoming";
  46     incomplete-dir-enabled = true;
  47     trash-original-torrent-files = false;
  48     preallocation = 0;
  49     umask = 7; # 007 octal, in decimal!
  50     download-queue-enabled = true;
  51     download-queue-size = 5;
  52     peer-id-ttl-hours = 6;
  53     peer-limit-global = 1000;
  54     peer-limit-per-torrent = 100;
  55
  56     peer-port = 6882;
  57     peer-port-random-on-start = false;
  58     encryption = 1;
  59     dht-enabled = true;
  60     lpd-enabled = false;
  61     pex-enabled = true;
  62     port-forwarding-enabled = true;
  63     scrape-paused-torrents-enabled = false;
  64     peer-socket-tos = "lowcost";
  65     queue-stalled-enabled = true;
  66     queue-stalled-minutes = 30;
  67     speed-limit-down-enabled = false;
  68     speed-limit-up = 50;
  69     speed-limit-up-enabled = true;
  70     alt-speed-enabled = true;
  71     alt-speed-time-enabled = true;
  72     alt-speed-down = 1000;
  73     alt-speed-up = 0;
  74     alt-speed-time-day = 127; # all days. 65; # weekend only
  75     alt-speed-time-begin = 360; # 06h00 local time
  76     alt-speed-time-end = 1320; # 22h00 local time
  77     ratio-limit = 4;
  78     ratio-limit-enabled = true;
  79
  80     rpc-enabled = true;
  81     rpc-bind-address = "127.0.0.1";
  82     rpc-port = 9091;
  83     rpc-whitelist = "127.0.0.1";
  84     rpc-whitelist-enabled = true;
  85     #rpc-authentication-required = true;
  86   };
  87 };
  88 }