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dotfiles/modules/nixos/satisfactory.nix
uttarayan21 429cbb2178
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feat(nixos): add Satisfactory Dedicated Server module
2025-08-26 23:39:56 +05:30

97 lines
3.6 KiB
Nix

{config, pkgs, lib, ...}:
let
cfg = config.services.satisfactory;
in
{
options.services.satisfactory = {
enable = lib.mkEnableOption "Enable Satisfactory Dedicated Server";
beta = lib.mkOption {
type = lib.types.enum [ "public" "experimental" ];
default = "public";
description = "Beta channel to follow";
};
address = lib.mkOption {
type = lib.types.str;
default = "0.0.0.0";
description = "Bind address";
};
maxPlayers = lib.mkOption {
type = lib.types.number;
default = 4;
description = "Number of players";
};
autoPause = lib.mkOption {
type = lib.types.bool;
default = true;
description = "Auto pause when no players are online";
};
autoSaveOnDisconnect = lib.mkOption {
type = lib.types.bool;
default = true;
description = "Auto save on player disconnect";
};
extraSteamCmdArgs = lib.mkOption {
type = lib.types.str;
default = "";
description = "Extra arguments passed to steamcmd command";
};
};
config = lib.mkIf cfg.enable {
users.users.satisfactory = {
home = "/var/lib/satisfactory";
createHome = true;
isSystemUser = true;
group = "satisfactory";
};
users.groups.satisfactory = {};
nixpkgs.config.allowUnfree = true;
networking = {
firewall = {
allowedUDPPorts = [ 15777 15000 7777 27015 ];
allowedUDPPortRanges = [ { from = 27031; to = 27036; } ];
allowedTCPPorts = [ 27015 27036 ];
};
};
systemd.services.satisfactory = {
wantedBy = [ "multi-user.target" ];
preStart = ''
${pkgs.steamcmd}/bin/steamcmd \
+force_install_dir /var/lib/satisfactory/SatisfactoryDedicatedServer \
+login anonymous \
+app_update 1690800 \
-beta ${cfg.beta} \
${cfg.extraSteamCmdArgs} \
validate \
+quit
${pkgs.patchelf}/bin/patchelf --set-interpreter ${pkgs.glibc}/lib/ld-linux-x86-64.so.2 /var/lib/satisfactory/SatisfactoryDedicatedServer/Engine/Binaries/Linux/UnrealServer-Linux-Shipping
ln -sfv /var/lib/satisfactory/.steam/steam/linux64 /var/lib/satisfactory/.steam/sdk64
mkdir -p /var/lib/satisfactory/SatisfactoryDedicatedServer/FactoryGame/Saved/Config/LinuxServer
${pkgs.crudini}/bin/crudini --set /var/lib/satisfactory/SatisfactoryDedicatedServer/FactoryGame/Saved/Config/LinuxServer/Game.ini '/Script/Engine.GameSession' MaxPlayers ${toString cfg.maxPlayers}
${pkgs.crudini}/bin/crudini --set /var/lib/satisfactory/SatisfactoryDedicatedServer/FactoryGame/Saved/Config/LinuxServer/ServerSettings.ini '/Script/FactoryGame.FGServerSubsystem' mAutoPause ${if cfg.autoPause then "True" else "False"}
${pkgs.crudini}/bin/crudini --set /var/lib/satisfactory/SatisfactoryDedicatedServer/FactoryGame/Saved/Config/LinuxServer/ServerSettings.ini '/Script/FactoryGame.FGServerSubsystem' mAutoSaveOnDisconnect ${if cfg.autoSaveOnDisconnect then "True" else "False"}
'';
script = ''
/var/lib/satisfactory/SatisfactoryDedicatedServer/Engine/Binaries/Linux/UnrealServer-Linux-Shipping FactoryGame -multihome=${cfg.address}
'';
serviceConfig = {
Restart = "always";
User = "satisfactory";
Group = "satisfactory";
WorkingDirectory = "/var/lib/satisfactory";
};
environment = {
LD_LIBRARY_PATH="SatisfactoryDedicatedServer/linux64:SatisfactoryDedicatedServer/Engine/Binaries/Linux:SatisfactoryDedicatedServer/Engine/Binaries/ThirdParty/PhysX3/Linux/x86_64-unknown-linux-gnu";
};
};
};
}