29027fd1e1
Using pkgs.lib on the spine of module evaluation is problematic because the pkgs argument depends on the result of module evaluation. To prevent an infinite recursion, pkgs and some of the modules are evaluated twice, which is inefficient. Using ‘with lib’ prevents this problem.
107 lines
2.7 KiB
Nix
107 lines
2.7 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.ghostOne;
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ghostUser = "ghostone";
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stateDir = "/var/lib/ghost-one";
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in
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{
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###### interface
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options = {
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services.ghostOne = {
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enable = mkOption {
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default = false;
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description = "Enable Ghost-One Warcraft3 game hosting server.";
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};
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language = mkOption {
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default = "English";
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type = types.addCheck types.str
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(lang: elem lang [ "English" "Spanish" "Russian" "Serbian" "Turkish" ]);
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description = "The language of bot messages: English, Spanish, Russian, Serbian or Turkish.";
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};
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war3path = mkOption {
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default = "";
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description = ''
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The path to your local Warcraft III directory, which must contain war3.exe, storm.dll, and game.dll.
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'';
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};
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mappath = mkOption {
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default = "";
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description = ''
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The path to the directory where you keep your map files. GHost One doesn't require
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map files but if it has access to them it can send them to players and automatically
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calculate most map config values. GHost One will search [bot_mappath + map_localpath]
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for the map file (map_localpath is set in each map's config file).
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'';
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};
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config = mkOption {
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default = "";
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description = "Extra configuration options.";
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};
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};
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};
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###### implementation
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config = mkIf cfg.enable {
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users.extraUsers = singleton
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{ name = ghostUser;
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uid = config.ids.uids.ghostOne;
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description = "Ghost One game server user";
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home = stateDir;
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};
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users.extraGroups = singleton
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{ name = ghostUser;
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gid = config.ids.gids.ghostOne;
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};
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services.ghostOne.config = ''
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# bot_log = /dev/stderr
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bot_language = ${pkgs.ghostOne}/share/ghost-one/languages/${cfg.language}.cfg
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bot_war3path = ${cfg.war3path}
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bot_mapcfgpath = mapcfgs
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bot_savegamepath = savegames
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bot_mappath = ${cfg.mappath}
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bot_replaypath = replays
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'';
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jobs.ghostOne = {
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name = "ghost-one";
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script = ''
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mkdir -p ${stateDir}
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cd ${stateDir}
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chown ${ghostUser}:${ghostUser} .
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mkdir -p mapcfgs
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chown ${ghostUser}:${ghostUser} mapcfgs
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mkdir -p replays
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chown ${ghostUser}:${ghostUser} replays
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mkdir -p savegames
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chown ${ghostUser}:${ghostUser} savegames
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ln -sf ${pkgs.writeText "ghost.cfg" cfg.config} ghost.cfg
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ln -sf ${pkgs.ghostOne}/share/ghost-one/ip-to-country.csv
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${pkgs.su}/bin/su -s ${pkgs.stdenv.shell} ${ghostUser} \
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-c "LANG=C ${pkgs.ghostOne}/bin/ghost++"
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'';
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};
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};
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}
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