2e751c0772
the conversion procedure is simple: - find all things that look like options, ie calls to either `mkOption` or `lib.mkOption` that take an attrset. remember the attrset as the option - for all options, find a `description` attribute who's value is not a call to `mdDoc` or `lib.mdDoc` - textually convert the entire value of the attribute to MD with a few simple regexes (the set from mdize-module.sh) - if the change produced a change in the manual output, discard - if the change kept the manual unchanged, add some text to the description to make sure we've actually found an option. if the manual changes this time, keep the converted description this procedure converts 80% of nixos options to markdown. around 2000 options remain to be inspected, but most of those fail the "does not change the manual output check": currently the MD conversion process does not faithfully convert docbook tags like <code> and <package>, so any option using such tags will not be converted at all.
120 lines
3.3 KiB
Nix
120 lines
3.3 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.teeworlds;
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register = cfg.register;
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teeworldsConf = pkgs.writeText "teeworlds.cfg" ''
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sv_port ${toString cfg.port}
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sv_register ${if cfg.register then "1" else "0"}
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${optionalString (cfg.name != null) "sv_name ${cfg.name}"}
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${optionalString (cfg.motd != null) "sv_motd ${cfg.motd}"}
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${optionalString (cfg.password != null) "password ${cfg.password}"}
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${optionalString (cfg.rconPassword != null) "sv_rcon_password ${cfg.rconPassword}"}
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${concatStringsSep "\n" cfg.extraOptions}
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'';
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in
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{
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options = {
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services.teeworlds = {
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enable = mkEnableOption "Teeworlds Server";
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openPorts = mkOption {
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type = types.bool;
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default = false;
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description = lib.mdDoc "Whether to open firewall ports for Teeworlds";
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};
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name = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = lib.mdDoc ''
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Name of the server. Defaults to 'unnamed server'.
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'';
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};
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register = mkOption {
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type = types.bool;
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example = true;
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default = false;
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description = lib.mdDoc ''
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Whether the server registers as public server in the global server list. This is disabled by default because of privacy.
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'';
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};
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motd = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = lib.mdDoc ''
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Set the server message of the day text.
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'';
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};
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password = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = lib.mdDoc ''
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Password to connect to the server.
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'';
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};
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rconPassword = mkOption {
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type = types.nullOr types.str;
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default = null;
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description = lib.mdDoc ''
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Password to access the remote console. If not set, a randomly generated one is displayed in the server log.
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'';
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};
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port = mkOption {
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type = types.int;
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default = 8303;
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description = lib.mdDoc ''
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Port the server will listen on.
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'';
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};
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extraOptions = mkOption {
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type = types.listOf types.str;
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default = [];
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description = ''
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Extra configuration lines for the <filename>teeworlds.cfg</filename>. See <link xlink:href="https://www.teeworlds.com/?page=docs&wiki=server_settings">Teeworlds Documentation</link>.
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'';
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example = [ "sv_map dm1" "sv_gametype dm" ];
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};
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};
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};
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config = mkIf cfg.enable {
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networking.firewall = mkIf cfg.openPorts {
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allowedUDPPorts = [ cfg.port ];
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};
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systemd.services.teeworlds = {
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description = "Teeworlds Server";
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wantedBy = [ "multi-user.target" ];
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after = [ "network.target" ];
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serviceConfig = {
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DynamicUser = true;
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ExecStart = "${pkgs.teeworlds}/bin/teeworlds_srv -f ${teeworldsConf}";
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# Hardening
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CapabilityBoundingSet = false;
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PrivateDevices = true;
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PrivateUsers = true;
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ProtectHome = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernelTunables = true;
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RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
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RestrictNamespaces = true;
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SystemCallArchitectures = "native";
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};
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};
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};
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}
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