nixpkgs/nixos/modules/services/audio/botamusique.nix
2021-10-04 12:47:20 +02:00

116 lines
3.3 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.botamusique;
format = pkgs.formats.ini {};
configFile = format.generate "botamusique.ini" cfg.settings;
in
{
meta.maintainers = with lib.maintainers; [ hexa ];
options.services.botamusique = {
enable = mkEnableOption "botamusique, a bot to play audio streams on mumble";
package = mkOption {
type = types.package;
default = pkgs.botamusique;
defaultText = literalExpression "pkgs.botamusique";
description = "The botamusique package to use.";
};
settings = mkOption {
type = with types; submodule {
freeformType = format.type;
options = {
server.host = mkOption {
type = types.str;
default = "localhost";
example = "mumble.example.com";
description = "Hostname of the mumble server to connect to.";
};
server.port = mkOption {
type = types.port;
default = 64738;
description = "Port of the mumble server to connect to.";
};
bot.username = mkOption {
type = types.str;
default = "botamusique";
description = "Name the bot should appear with.";
};
bot.comment = mkOption {
type = types.str;
default = "Hi, I'm here to play radio, local music or youtube/soundcloud music. Have fun!";
description = "Comment displayed for the bot.";
};
};
};
default = {};
description = ''
Your <filename>configuration.ini</filename> as a Nix attribute set. Look up
possible options in the <link xlink:href="https://github.com/azlux/botamusique/blob/master/configuration.example.ini">configuration.example.ini</link>.
'';
};
};
config = mkIf cfg.enable {
systemd.services.botamusique = {
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
unitConfig.Documentation = "https://github.com/azlux/botamusique/wiki";
environment.HOME = "/var/lib/botamusique";
serviceConfig = {
ExecStart = "${cfg.package}/bin/botamusique --config ${configFile}";
Restart = "always"; # the bot exits when the server connection is lost
# Hardening
CapabilityBoundingSet = [ "" ];
DynamicUser = true;
IPAddressDeny = [
"link-local"
"multicast"
];
LockPersonality = true;
MemoryDenyWriteExecute = true;
ProcSubset = "pid";
PrivateDevices = true;
PrivateUsers = true;
PrivateTmp = true;
ProtectClock = true;
ProtectControlGroups = true;
ProtectHome = true;
ProtectHostname = true;
ProtectKernelLogs = true;
ProtectKernelModules = true;
ProtectKernelTunables = true;
ProtectProc = "invisible";
ProtectSystem = "strict";
RestrictNamespaces = true;
RestrictRealtime = true;
RestrictAddressFamilies = [
"AF_INET"
"AF_INET6"
];
StateDirectory = "botamusique";
SystemCallArchitectures = "native";
SystemCallFilter = [
"@system-service"
"~@privileged"
"~@resources"
];
UMask = "0077";
WorkingDirectory = "/var/lib/botamusique";
};
};
};
}