nixpkgs/nixos/modules/services/network-filesystems/u9fs.nix
2019-06-30 22:43:08 -04:00

79 lines
1.7 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.u9fs;
in
{
options = {
services.u9fs = {
enable = mkOption {
type = types.bool;
default = false;
description = "Whether to run the u9fs 9P server for Unix.";
};
listenStreams = mkOption {
type = types.listOf types.str;
default = [ "564" ];
example = [ "192.168.16.1:564" ];
description = ''
Sockets to listen for clients on.
See <command>man 5 systemd.socket</command> for socket syntax.
'';
};
user = mkOption {
type = types.str;
default = "nobody";
description =
"User to run u9fs under.";
};
extraArgs = mkOption {
type = types.str;
default = "";
example = "-a none";
description =
''
Extra arguments to pass on invocation,
see <command>man 4 u9fs</command>
'';
};
};
};
config = mkIf cfg.enable {
systemd = {
sockets.u9fs = {
description = "U9fs Listening Socket";
wantedBy = [ "sockets.target" ];
after = [ "network.target" ];
inherit (cfg) listenStreams;
socketConfig.Accept = "yes";
};
services."u9fs@" = {
description = "9P Protocol Server";
reloadIfChanged = true;
requires = [ "u9fs.socket" ];
serviceConfig =
{ ExecStart = "-${pkgs.u9fs}/bin/u9fs ${cfg.extraArgs}";
StandardInput = "socket";
StandardError = "journal";
User = cfg.user;
AmbientCapabilities = "cap_setuid cap_setgid";
};
};
};
};
}