commit 5512dd0b740874ee3b46bc0131697724754c745a · kitten.sh/system

+19 -4

flake.nix

···

       92
        
           };

     

       93
        
         };

     

       94
        
       

     

       95
       -
         outputs = inputs: let

     

       96
        
           inherit (inputs.nixpkgs) lib;

     

       97
        
           inherit (import ./lib/system.nix inputs) mkSystem;

     

       98
        
           eachSystem = lib.genAttrs ["aarch64-darwin" "aarch64-linux" "x86_64-darwin" "x86_64-linux"];

     

       99
        
           overlays = [

     

       0
        
       
     

       100
        
             inputs.lix-module.overlays.default

     

       101
        
             inputs.nvim-plugins.overlays.default

     

       102
        
             inputs.android-sdk.overlays.default

     
···

       104
        
             inputs.system-shell.overlays.default

     

       105
        
             (self: super: {

     

       106
        
               zen-browser = inputs.zen-browser.packages.${self.system}.beta;

     

       107
       -
             } // (import ./lib/pkgs self))

     

       108
        
           ];

     

       109
        
         in {

     

       110
        
           darwinConfigurations."sprite" = mkSystem {

     
···

       143
        
             hostname = "sodacream";

     

       144
        
           };

     

       145
        
       

     

       146
       -
           packages = eachSystem (system: {

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       147
        
             inherit (inputs.agenix.packages.${system}) agenix;

     

       148
        
             inherit (inputs.darwin.packages.${system}) darwin-rebuild;

     

       149
       -
           } // (import ./lib/pkgs inputs.nixpkgs.legacyPackages.${system}));

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       150
        
       

     

       151
        
           apps = eachSystem (system: import ./lib/apps {

     

       152
        
             inherit lib;

···

       92
        
           };

     

       93
        
         };

     

       94
        
       

     

       95
       +
         outputs = inputs @ { self, ... }: let

     

       96
        
           inherit (inputs.nixpkgs) lib;

     

       97
        
           inherit (import ./lib/system.nix inputs) mkSystem;

     

       98
        
           eachSystem = lib.genAttrs ["aarch64-darwin" "aarch64-linux" "x86_64-darwin" "x86_64-linux"];

     

       99
        
           overlays = [

     

       100
       +
             self.overlays.default

     

       101
        
             inputs.lix-module.overlays.default

     

       102
        
             inputs.nvim-plugins.overlays.default

     

       103
        
             inputs.android-sdk.overlays.default

     
···

       105
        
             inputs.system-shell.overlays.default

     

       106
        
             (self: super: {

     

       107
        
               zen-browser = inputs.zen-browser.packages.${self.system}.beta;

     

       108
       +
             })

     

       109
        
           ];

     

       110
        
         in {

     

       111
        
           darwinConfigurations."sprite" = mkSystem {

     
···

       144
        
             hostname = "sodacream";

     

       145
        
           };

     

       146
        
       

     

       147
       +
           overlays = {

     

       148
       +
             default = import ./lib/pkgs;

     

       149
       +
           };

     

       150
       +
       

     

       151
       +
           packages = eachSystem (system: let

     

       152
       +
             pkgs = import inputs.nixpkgs {

     

       153
       +
               inherit system;

     

       154
       +
               overlays = [ self.overlays.default ];

     

       155
       +
             };

     

       156
       +
           in {

     

       157
        
             inherit (inputs.agenix.packages.${system}) agenix;

     

       158
        
             inherit (inputs.darwin.packages.${system}) darwin-rebuild;

     

       159
       +
           } // {

     

       160
       +
             inherit (pkgs)

     

       161
       +
               steamworks-sdk-redist

     

       162
       +
               systemd-transparent-udp-forwarderd

     

       163
       +
               force-bind;

     

       164
       +
           });

     

       165
        
       

     

       166
        
           apps = eachSystem (system: import ./lib/apps {

     

       167
        
             inherit lib;

+12 -4

lib/pkgs/default.nix

···

       1
       -
       pkgs: {

     

       2
       -
         sf-pro = import ./sf-pro.nix pkgs;

     

       3
       -
         sf-mono = import ./sf-mono.nix pkgs;

     

       4
       -
         new-york = import ./new-york.nix pkgs;

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       5
        
       }

···

       1
       +
       self: super: {

     

       2
       +
         sf-pro = import ./sf-pro.nix super;

     

       3
       +
         sf-mono = import ./sf-mono.nix super;

     

       4
       +
         new-york = import ./new-york.nix super;

     

       5
       +
       

     

       6
       +
         fetchSteam = import ./fetch-steam.nix self super;

     

       7
       +
         mkSteamPackage = import ./mk-steam-package.nix self super;

     

       8
       +
         mkSteamWrapper = import ./mk-steam-wrapper.nix self super;

     

       9
       +
         systemd-transparent-udp-forwarderd = import ./systemd-transparent-udp-forwarderd.nix self super;

     

       10
       +
         force-bind = import ./force-bind-seccomp.nix self super;

     

       11
       +
         steamworks-sdk-redist = import ./steamworks-sdk-redist.nix self super;

     

       12
       +
         palworld-server = import ./palworld-server.nix self super;

     

       13
        
       }

+60

lib/pkgs/fetch-steam.nix

···

       1
       +
       self: pkgs @ {

     

       2
       +
         lib,

     

       3
       +
         runCommand,

     

       4
       +
         depotdownloader,

     

       5
       +
         cacert,

     

       6
       +
         ...

     

       7
       +
       }:

     

       8
       +
       

     

       9
       +
       with lib;

     

       10
       +
       makeOverridable (

     

       11
       +
         {

     

       12
       +
           name ? "steamapp-${appId}-${depotId}-${manifestId}",

     

       13
       +
           appId,

     

       14
       +
           depotId,

     

       15
       +
           manifestId,

     

       16
       +
           hash ? "",

     

       17
       +
           branch ? null,

     

       18
       +
           fileList ? null,

     

       19
       +
           debug ? false,

     

       20
       +
           passthru ? { },

     

       21
       +
           meta ? { },

     

       22
       +
         } @ args:

     

       23
       +
         let

     

       24
       +
           fileListArg =

     

       25
       +
             if isList fileList then

     

       26
       +
               builtins.toFile "steam-files-list.txt" (concatLines fileList)

     

       27
       +
             else

     

       28
       +
               fileList;

     

       29
       +
       

     

       30
       +
           downloadArgs =

     

       31
       +
             [

     

       32
       +
               "-app" appId

     

       33
       +
               "-depot" depotId

     

       34
       +
               "-manifest" manifestId

     

       35
       +
             ]

     

       36
       +
             ++ optionals (branch != null) [ "-beta" branch ]

     

       37
       +
             ++ optionals (fileList != null) [ "-filelist" fileListArg ]

     

       38
       +
             ++ optionals debug [ "-debug" ];

     

       39
       +
       

     

       40
       +
           drvArgs = {

     

       41
       +
             depsBuildBuild = [ depotdownloader ];

     

       42
       +
       

     

       43
       +
             strictDeps = true;

     

       44
       +
       

     

       45
       +
             outputHashAlgo = "sha256";

     

       46
       +
             outputHashMode = "recursive";

     

       47
       +
             outputHash = if hash != "" then hash else fakeHash;

     

       48
       +
       

     

       49
       +
             env.SSL_CERT_FILE = "${cacert}/etc/ssl/certs/ca-bundle.crt";

     

       50
       +
       

     

       51
       +
             pos = builtins.unsafeGetAttrPos "manifestId" args;

     

       52
       +
       

     

       53
       +
             inherit passthru;

     

       54
       +
           } // optionalAttrs (args ? meta) { inherit meta; };

     

       55
       +
         in

     

       56
       +
         runCommand name drvArgs ''

     

       57
       +
           HOME=$PWD DepotDownloader -dir "$out" ${escapeShellArgs downloadArgs}

     

       58
       +
           rm -r "$out"/.DepotDownloader

     

       59
       +
         ''

     

       60
       +
       )

+55

lib/pkgs/force-bind-seccomp.nix

···

       1
       +
       self: pkgs @ {

     

       2
       +
         stdenv,

     

       3
       +
         autoPatchelfHook,

     

       4
       +
         fetchFromGitHub,

     

       5
       +
         writeText,

     

       6
       +
         ...

     

       7
       +
       }:

     

       8
       +
       

     

       9
       +
       let

     

       10
       +
         makefile = writeText "Makefile" ''

     

       11
       +
           TARGETS = force-bind target-mkdir target-bind parent-socket-activate

     

       12
       +
       

     

       13
       +
           all: $(TARGETS)

     

       14
       +
       

     

       15
       +
           force-bind: main.c scm_functions.c

     

       16
       +
           	$(CC) $(CFLAGS) -o $@ $^

     

       17
       +
       

     

       18
       +
           parent-socket-activate: parent_soocket_activate.c

     

       19
       +
           	$(CC) $(CFLAGS) -o $@ $^

     

       20
       +
       

     

       21
       +
           target-mkdir: target_mkdir.c

     

       22
       +
           	$(CC) $(CFLAGS) -o $@ $^

     

       23
       +
       

     

       24
       +
           target-bind: target_bind.c

     

       25
       +
           	$(CC) $(CFLAGS) -o $@ $^

     

       26
       +
       

     

       27
       +
           .PHONY: all

     

       28
       +
         '';

     

       29
       +
       in stdenv.mkDerivation rec {

     

       30
       +
         pname = "force-bind";

     

       31
       +
         version = "0.0.1-4867c53";

     

       32
       +
       

     

       33
       +
         nativeBuildInputs = [ autoPatchelfHook ];

     

       34
       +
         buildInputs = with self; [ stdenv.cc.cc.lib stdenv.cc.libc.linuxHeaders ];

     

       35
       +
         buildPhase = "make";

     

       36
       +
       

     

       37
       +
         src = fetchFromGitHub {

     

       38
       +
           owner = "kitten";

     

       39
       +
           repo = "force-bind-seccomp";

     

       40
       +
           rev = "0df29fbbe20f5c191c3b76951af090ab60d533e8";

     

       41
       +
           sha256 = "sha256-SWdPacxJ2WmB+8b8uVpxrnlLuH3wAvFIDyfBclh0a/4=";

     

       42
       +
         };

     

       43
       +
         postPatch = ''

     

       44
       +
           cp ${makefile} Makefile;

     

       45
       +
         '';

     

       46
       +
         installPhase = ''

     

       47
       +
           runHook preInstall

     

       48
       +
           install -Dm755 force-bind "$out/bin/$pname"

     

       49
       +
           install -Dm755 target-bind "$out/bin/$pname-test-target-bind"

     

       50
       +
           install -Dm755 parent-socket-activate "$out/bin/$pname-test-socket-activate"

     

       51
       +
           runHook postInstall

     

       52
       +
         '';

     

       53
       +
       

     

       54
       +
         meta.mainProgram = pname;

     

       55
       +
       }

+56

lib/pkgs/mk-steam-package.nix

···

       1
       +
       self: pkgs @ {

     

       2
       +
         lib,

     

       3
       +
         stdenv,

     

       4
       +
         autoPatchelfHook,

     

       5
       +
         ...

     

       6
       +
       }:

     

       7
       +
       

     

       8
       +
       with lib;

     

       9
       +
       let

     

       10
       +
         inherit (stdenv.hostPlatform) isAarch64;

     

       11
       +
       in

     

       12
       +
       {

     

       13
       +
         name,

     

       14
       +
         hash ? "",

     

       15
       +
         version,

     

       16
       +
         appId,

     

       17
       +
         depotId,

     

       18
       +
         manifestId,

     

       19
       +
         ...

     

       20
       +
       } @ args: let

     

       21
       +
         derivationArgs = builtins.removeAttrs args [ "name" "appId" "depotId" "manifestId" "hash" ];

     

       22
       +
       in

     

       23
       +
       stdenv.mkDerivation (rec {

     

       24
       +
         pname = name;

     

       25
       +
         src = self.fetchSteam {

     

       26
       +
           inherit name appId depotId manifestId hash;

     

       27
       +
         };

     

       28
       +
       

     

       29
       +
         dontBuild = true;

     

       30
       +
         dontConfigure = true;

     

       31
       +
         dontFixup = isAarch64;

     

       32
       +
       

     

       33
       +
         nativeBuildInputs = optionals (!isAarch64) [ autoPatchelfHook ];

     

       34
       +
         appendRunpaths = with self; makeLibraryPath [

     

       35
       +
           steamworks-sdk-redist

     

       36
       +
           glibc

     

       37
       +
           libxcrypt

     

       38
       +
           libGL

     

       39
       +
           libdrm

     

       40
       +
           mesa  # for libgbm

     

       41
       +
           udev

     

       42
       +
           libudev0-shim

     

       43
       +
           libva

     

       44
       +
           vulkan-loader

     

       45
       +
         ];

     

       46
       +
       

     

       47
       +
         installPhase = ''

     

       48
       +
           runHook preInstall

     

       49
       +
       

     

       50
       +
           mkdir -p $out

     

       51
       +
           mv ./* $out

     

       52
       +
           chmod 755 -R $out

     

       53
       +
       

     

       54
       +
           runHook postInstall

     

       55
       +
         '';

     

       56
       +
       } // derivationArgs)

+69

lib/pkgs/mk-steam-wrapper.nix

···

       1
       +
       self: pkgs @ {

     

       2
       +
         lib,

     

       3
       +
         box64,

     

       4
       +
         makeWrapper,

     

       5
       +
         pkgsCross,

     

       6
       +
         stdenv,

     

       7
       +
         ...

     

       8
       +
       }:

     

       9
       +
       

     

       10
       +
       with lib;

     

       11
       +
       let

     

       12
       +
         useBox64 = stdenv.hostPlatform.isAarch64;

     

       13
       +
       

     

       14
       +
         defaultLibs = with self; [

     

       15
       +
           steamworks-sdk-redist

     

       16
       +
           glibc

     

       17
       +
           libxcrypt

     

       18
       +
           libGL

     

       19
       +
           libdrm

     

       20
       +
           mesa  # for libgbm

     

       21
       +
           udev

     

       22
       +
           libudev0-shim

     

       23
       +
           libva

     

       24
       +
           vulkan-loader

     

       25
       +
         ];

     

       26
       +
       

     

       27
       +
         defaultNativeLibs = optionals useBox64 [ pkgsCross.gnu64.libgcc ];

     

       28
       +
       

     

       29
       +
         mkSteamWrapper = makeOverridable (

     

       30
       +
           {

     

       31
       +
             logLevel ? 0,

     

       32
       +
             env ? {},

     

       33
       +
             libs ? defaultLibs,

     

       34
       +
             nativeLibs ? defaultNativeLibs,

     

       35
       +
             extraWrapperArgs ? [],

     

       36
       +
           }: let

     

       37
       +
             runpaths = libs ++ optionals useBox64 nativeLibs;

     

       38
       +
             combinedEnv = optionalAttrs useBox64 {

     

       39
       +
               BOX64_LOG = logLevel;

     

       40
       +
               BOX64_DYNAREC_STRONGMEM = 0;

     

       41
       +
             } // env;

     

       42
       +
           in bin:

     

       43
       +
             stdenv.mkDerivation rec {

     

       44
       +
               name = "box64-wrapper";

     

       45
       +
               meta.mainProgram = name;

     

       46
       +
       

     

       47
       +
               dontUnpack = true;

     

       48
       +
               dontConfigure = true;

     

       49
       +
               dontBuild = true;

     

       50
       +
       

     

       51
       +
               nativeBuildInputs = [ makeWrapper ];

     

       52
       +
               buildInputs = runpaths;

     

       53
       +
       

     

       54
       +
               installPhase = let

     

       55
       +
                 outBin = if useBox64 then "${box64}/bin/box64" else bin;

     

       56
       +
                 targetBinFlag = if useBox64 then "--add-flags ${escapeShellArg bin}" else "";

     

       57
       +
               in ''

     

       58
       +
                 runHook preInstall

     

       59
       +
                 makeWrapper "${outBin}" "$out/bin/${name}" \

     

       60
       +
                   ${concatStrings (mapAttrsToList (name: value: "--set ${name} '${toString value}' ") combinedEnv)} \

     

       61
       +
                   --prefix LD_LIBRARY_PATH : ${makeLibraryPath runpaths} \

     

       62
       +
                   ${targetBinFlag} \

     

       63
       +
                   ${lib.strings.concatStringsSep " " extraWrapperArgs}

     

       64
       +
                 runHook postInstall

     

       65
       +
               '';

     

       66
       +
             }

     

       67
       +
         );

     

       68
       +
       in

     

       69
       +
         mkSteamWrapper { }

+20

lib/pkgs/palworld-server.nix

···

       1
       +
       self: {

     

       2
       +
         lib,

     

       3
       +
         ...

     

       4
       +
       }:

     

       5
       +
       

     

       6
       +
       with lib;

     

       7
       +
       self.mkSteamPackage {

     

       8
       +
         name = "palworld-server";

     

       9
       +
         version = "17403768";

     

       10
       +
         appId = "2394010";

     

       11
       +
         depotId = "2394012";

     

       12
       +
         manifestId = "1367771460964183113";

     

       13
       +
         hash = "sha256-L/lRfVmc3tkMiPSPJSg6uum0/DJB97dkuPzOA3LtDEw=";

     

       14
       +
         meta = {

     

       15
       +
           description = "Palworld Dedicated Server";

     

       16
       +
           homepage = "https://steamdb.info/app/2394010/";

     

       17
       +
           changelog = "https://store.steampowered.com/news/app/1623730?updates=true";

     

       18
       +
           sourceProvenance = with sourceTypes; [ sourceTypes.binaryNativeCode ];

     

       19
       +
         };

     

       20
       +
       }

+42

lib/pkgs/steamworks-sdk-redist.nix

···

       1
       +
       self: pkgs @ {

     

       2
       +
         lib,

     

       3
       +
         stdenv,

     

       4
       +
         ...

     

       5
       +
       }:

     

       6
       +
       

     

       7
       +
       with lib;

     

       8
       +
       stdenv.mkDerivation {

     

       9
       +
         pname = "steamworks-sdk-redist";

     

       10
       +
         version = "unstable-2024-05-30";

     

       11
       +
       

     

       12
       +
         # Steamworks SDK Redist with steamclient.so.

     

       13
       +
         # https://steamdb.info/app/1007/depots

     

       14
       +
         src = self.fetchSteam {

     

       15
       +
           appId = "1007";

     

       16
       +
           depotId = "1006";

     

       17
       +
           manifestId = "7138471031118904166";

     

       18
       +
           hash = "sha256-OtPI1kAx6+9G09IEr2kYchyvxlPl3rzx/ai/xEVG4oM=";

     

       19
       +
         };

     

       20
       +
       

     

       21
       +
         dontConfigure = true;

     

       22
       +
         dontBuild = true;

     

       23
       +
       

     

       24
       +
         installPhase = ''

     

       25
       +
           runHook preInstall

     

       26
       +
       

     

       27
       +
           mkdir -p $out/lib

     

       28
       +
           cp linux64/steamclient.so $out/lib

     

       29
       +
           chmod +x $out/lib/steamclient.so

     

       30
       +
       

     

       31
       +
           runHook postInstall

     

       32
       +
         '';

     

       33
       +
       

     

       34
       +
         meta = {

     

       35
       +
           description = "Steamworks SDK Redist";

     

       36
       +
           sourceProvenance = [ sourceTypes.binaryNativeCode ];

     

       37
       +
           license = licenses.unfree;

     

       38
       +
           badPlatforms = [

     

       39
       +
             { hasSharedLibraries = false; }

     

       40
       +
           ];

     

       41
       +
         };

     

       42
       +
       }

+29

lib/pkgs/systemd-transparent-udp-forwarderd.nix

···

       1
       +
       self: pkgs @ {

     

       2
       +
         stdenv,

     

       3
       +
         cmake,

     

       4
       +
         pkg-config,

     

       5
       +
         fetchFromGitHub,

     

       6
       +
         systemdLibs,

     

       7
       +
         ...

     

       8
       +
       }:

     

       9
       +
       

     

       10
       +
       stdenv.mkDerivation rec {

     

       11
       +
         pname = "systemd-transparent-udp-forwarderd";

     

       12
       +
         version = "0.0.1-add-activity-timeout-shutdown";

     

       13
       +
         nativeBuildInputs = [ cmake pkg-config ];

     

       14
       +
         buildInputs = [ systemdLibs ];

     

       15
       +
         src = fetchFromGitHub {

     

       16
       +
           owner = "cecton";

     

       17
       +
           repo = "systemd-transparent-udp-forwarderd";

     

       18
       +
           rev = "69072ef1271f013cefa91c239455d197f68d3f8e";

     

       19
       +
           sha256 = "sha256-c4pui1aHw35Jw1pjCBgLQTHrjt5nYI2IUD4FqkyEd/M=";

     

       20
       +
         };

     

       21
       +
       

     

       22
       +
         installPhase = ''

     

       23
       +
           runHook preInstall

     

       24
       +
           install -Dm755 systemd-transparent-udp-forwarderd "$out/bin/$pname"

     

       25
       +
           runHook postInstall

     

       26
       +
         '';

     

       27
       +
       

     

       28
       +
         meta.mainProgram = pname;

     

       29
       +
       }

+17

machines/ramune/configuration.nix

···

       51
        
             caddy.enable = true;

     

       52
        
             vaultwarden.enable = true;

     

       53
        
           };

     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       0
        
       
     

       54
        
         };

     

       55
        
       

     

       56
        
         system.stateVersion = "24.11";

···

       51
        
             caddy.enable = true;

     

       52
        
             vaultwarden.enable = true;

     

       53
        
           };

     

       54
       +
           games = {

     

       55
       +
             enable = true;

     

       56
       +
             palworld = {

     

       57
       +
               enable = true;

     

       58
       +
               public = true;

     

       59
       +
               ip = "51.38.68.193";

     

       60
       +
               settings = {

     

       61
       +
                 ServerName = "London Boroughs";

     

       62
       +
                 AllowConnectPlatform = "Xbox";

     

       63
       +
                 PalEggDefaultHatchingTime = 1;

     

       64
       +
                 GuildPlayerMaxNum = 10;

     

       65
       +
                 bShowPlayerList = true;

     

       66
       +
                 bEnableNonLoginPenalty = false;

     

       67
       +
                 bUseAuth = false;

     

       68
       +
               };

     

       69
       +
             };

     

       70
       +
           };

     

       71
        
         };

     

       72
        
       

     

       73
        
         system.stateVersion = "24.11";

modules/default.nix

+54

modules/games/default.nix

···

       1
       +
       { lib, helpers, config, ... }:

     

       2
       +
       

     

       3
       +
       with lib; let

     

       4
       +
         cfg = config.modules.games;

     

       5
       +
       in {

     

       6
       +
         options.modules.games = {

     

       7
       +
           enable = mkOption {

     

       8
       +
             default = false;

     

       9
       +
             example = true;

     

       10
       +
             description = "Whether to enable game server options.";

     

       11
       +
             type = types.bool;

     

       12
       +
           };

     

       13
       +
       

     

       14
       +
           datadir = mkOption {

     

       15
       +
             type = types.path;

     

       16
       +
             default = "/var/lib/games";

     

       17
       +
             description = "Base directory for all game servers created with this module.";

     

       18
       +
             example = "/mnt/nfs/steam";

     

       19
       +
           };

     

       20
       +
       

     

       21
       +
           user = mkOption {

     

       22
       +
             type = types.str;

     

       23
       +
             default = "games";

     

       24
       +
             description = "User to use when running game servers and creating top-level resources";

     

       25
       +
           };

     

       26
       +
       

     

       27
       +
           group = mkOption {

     

       28
       +
             type = types.str;

     

       29
       +
             default = cfg.user;

     

       30
       +
             defaultText = literalExpression "\${cfg.user}";

     

       31
       +
             description = "Group to use when running game servers";

     

       32
       +
           };

     

       33
       +
         };

     

       34
       +
       } // helpers.linuxAttrs {

     

       35
       +
         config = mkIf cfg.enable {

     

       36
       +
           users.users."${cfg.user}" = {

     

       37
       +
             home = "${cfg.datadir}";

     

       38
       +
             group = cfg.group;

     

       39
       +
             isSystemUser = true;

     

       40
       +
             createHome = true;

     

       41
       +
             homeMode = "750";

     

       42
       +
           };

     

       43
       +
       

     

       44
       +
           users.groups."${cfg.group}" = {};

     

       45
       +
       

     

       46
       +
           systemd.tmpfiles.rules = [

     

       47
       +
             "d ${cfg.datadir}/.steam 0755 ${cfg.user} ${cfg.group} - -"

     

       48
       +
           ];

     

       49
       +
         };

     

       50
       +
       

     

       51
       +
         imports = [

     

       52
       +
           ./palworld

     

       53
       +
         ];

     

       54
       +
       }

+73

modules/games/lib/scripts.nix

···

       1
       +
       { lib, pkgs, ... }:

     

       2
       +
       

     

       3
       +
       with lib;

     

       4
       +
       {

     

       5
       +
         mkSymlinks = name: symlinks:

     

       6
       +
           pkgs.writeShellScript "${name}-symlinks"

     

       7
       +
           (concatStringsSep "\n"

     

       8
       +
             (mapAttrsToList

     

       9
       +
               (n: v: ''

     

       10
       +
                 if [[ -L "${n}" ]]; then

     

       11
       +
                   unlink "${n}"

     

       12
       +
                 elif [[ -e "${n}" ]]; then

     

       13
       +
                   echo "${n} already exists, moving"

     

       14
       +
                   mv "${n}" "${n}.bak"

     

       15
       +
                 fi

     

       16
       +
                 mkdir -p "$(dirname "${n}")"

     

       17
       +
                 ln -sf "${v}" "${n}"

     

       18
       +
               '')

     

       19
       +
               symlinks));

     

       20
       +
       

     

       21
       +
         mkFiles = name: files:

     

       22
       +
           pkgs.writeShellScript "${name}-files"

     

       23
       +
           (concatStringsSep "\n"

     

       24
       +
             (mapAttrsToList

     

       25
       +
               (n: v: ''

     

       26
       +
                 if [[ -L "${n}" ]]; then

     

       27
       +
                   unlink "${n}"

     

       28
       +
                 elif ${pkgs.diffutils}/bin/cmp -s "${n}" "${v}"; then

     

       29
       +
                   rm "${n}"

     

       30
       +
                 elif [[ -e "${n}" ]]; then

     

       31
       +
                   echo "${n} already exists, moving"

     

       32
       +
                   mv "${n}" "${n}.bak"

     

       33
       +
                 fi

     

       34
       +
                 mkdir -p $(dirname "${n}")

     

       35
       +
                 ${pkgs.gawk}/bin/awk '{

     

       36
       +
                   for(varname in ENVIRON)

     

       37
       +
                     gsub("@"varname"@", ENVIRON[varname])

     

       38
       +
                   print

     

       39
       +
                 }' "${v}" > "${n}"

     

       40
       +
                 chmod --reference="${v}" "${n}"

     

       41
       +
               '')

     

       42
       +
               files));

     

       43
       +
       

     

       44
       +
         mkDirs = name: dirs:

     

       45
       +
           pkgs.writeShellScript "${name}-dirs"

     

       46
       +
           (concatStringsSep "\n"

     

       47
       +
             (mapAttrsToList

     

       48
       +
               (n: v: ''

     

       49
       +
                 if [[ -L "${n}" ]]; then

     

       50
       +
                   unlink "${n}"

     

       51
       +
                 elif [[ ! -d "${n}" ]]; then

     

       52
       +
                   echo "${n} already exists and isn't a directory, moving"

     

       53
       +
                   mv "${n}" "${n}.bak"

     

       54
       +
                 fi

     

       55
       +
                 ${pkgs.rsync}/bin/rsync -avu "${v}/" "${n}"

     

       56
       +
                 chmod -R u+w "${n}"

     

       57
       +
               '')

     

       58
       +
               dirs));

     

       59
       +
       

     

       60
       +
         rmSymlinks = name: symlinks:

     

       61
       +
           pkgs.writeShellScript "${name}-rm-symlinks"

     

       62
       +
           (

     

       63
       +
             concatStringsSep "\n"

     

       64
       +
             (mapAttrsToList (n: _v: "unlink \"${n}\"") symlinks)

     

       65
       +
           );

     

       66
       +
       

     

       67
       +
         rmFiles = name: files:

     

       68
       +
           pkgs.writeShellScript "${name}-rm-symlinks"

     

       69
       +
           (

     

       70
       +
             concatStringsSep "\n"

     

       71
       +
             (mapAttrsToList (n: _v: "rm \"${n}\"") files)

     

       72
       +
           );

     

       73
       +
       }

+86

modules/games/palworld/Engine.ini

···

       1
       +
       [Core.System]

     

       2
       +
       Paths=../../../Engine/Content

     

       3
       +
       Paths=%GAMEDIR%Content

     

       4
       +
       Paths=../../../Engine/Plugins/2D/Paper2D/Content

     

       5
       +
       Paths=../../../Engine/Plugins/Animation/ControlRigSpline/Content

     

       6
       +
       Paths=../../../Engine/Plugins/Animation/ControlRig/Content

     

       7
       +
       Paths=../../../Engine/Plugins/Animation/IKRig/Content

     

       8
       +
       Paths=../../../Engine/Plugins/Animation/MotionWarping/Content

     

       9
       +
       Paths=../../../Engine/Plugins/Bridge/Content

     

       10
       +
       Paths=../../../Engine/Plugins/Compositing/Composure/Content

     

       11
       +
       Paths=../../../Engine/Plugins/Compositing/OpenColorIO/Content

     

       12
       +
       Paths=../../../Engine/Plugins/Developer/AnimationSharing/Content

     

       13
       +
       Paths=../../../Engine/Plugins/Developer/Concert/ConcertSync/ConcertSyncClient/Content

     

       14
       +
       Paths=../../../Engine/Plugins/Editor/BlueprintHeaderView/Content

     

       15
       +
       Paths=../../../Engine/Plugins/Editor/GeometryMode/Content

     

       16
       +
       Paths=../../../Engine/Plugins/Editor/ModelingToolsEditorMode/Content

     

       17
       +
       Paths=../../../Engine/Plugins/Editor/ObjectMixer/LightMixer/Content

     

       18
       +
       Paths=../../../Engine/Plugins/Editor/ObjectMixer/ObjectMixer/Content

     

       19
       +
       Paths=../../../Engine/Plugins/Editor/SpeedTreeImporter/Content

     

       20
       +
       Paths=../../../Engine/Plugins/Enterprise/DatasmithContent/Content

     

       21
       +
       Paths=../../../Engine/Plugins/Enterprise/GLTFExporter/Content

     

       22
       +
       Paths=../../../Engine/Plugins/Experimental/ChaosCaching/Content

     

       23
       +
       Paths=../../../Engine/Plugins/Experimental/ChaosClothEditor/Content

     

       24
       +
       Paths=../../../Engine/Plugins/Experimental/ChaosNiagara/Content

     

       25
       +
       Paths=../../../Engine/Plugins/Experimental/ChaosSolverPlugin/Content

     

       26
       +
       Paths=../../../Engine/Plugins/Experimental/CommonUI/Content

     

       27
       +
       Paths=../../../Engine/Plugins/Experimental/Dataflow/Content

     

       28
       +
       Paths=../../../Engine/Plugins/Experimental/FullBodyIK/Content

     

       29
       +
       Paths=../../../Engine/Plugins/Experimental/GeometryCollectionPlugin/Content

     

       30
       +
       Paths=../../../Engine/Plugins/Experimental/GeometryFlow/Content

     

       31
       +
       Paths=../../../Engine/Plugins/Experimental/ImpostorBaker/Content

     

       32
       +
       Paths=../../../Engine/Plugins/Experimental/Landmass/Content

     

       33
       +
       Paths=../../../Engine/Plugins/Experimental/MeshLODToolset/Content

     

       34
       +
       Paths=../../../Engine/Plugins/Experimental/PythonScriptPlugin/Content

     

       35
       +
       Paths=../../../Engine/Plugins/Experimental/StaticMeshEditorModeling/Content

     

       36
       +
       Paths=../../../Engine/Plugins/Experimental/UVEditor/Content

     

       37
       +
       Paths=../../../Engine/Plugins/Experimental/Volumetrics/Content

     

       38
       +
       Paths=../../../Engine/Plugins/Experimental/Water/Content

     

       39
       +
       Paths=../../../Engine/Plugins/FX/Niagara/Content

     

       40
       +
       Paths=../../../Engine/Plugins/JsonBlueprintUtilities/Content

     

       41
       +
       Paths=../../../Engine/Plugins/Media/MediaCompositing/Content

     

       42
       +
       Paths=../../../Engine/Plugins/Media/MediaPlate/Content

     

       43
       +
       Paths=../../../Engine/Plugins/MovieScene/SequencerScripting/Content

     

       44
       +
       Paths=../../../Engine/Plugins/PivotTool/Content

     

       45
       +
       Paths=../../../Engine/Plugins/PlacementTools/Content

     

       46
       +
       Paths=../../../Engine/Plugins/Runtime/AudioSynesthesia/Content

     

       47
       +
       Paths=../../../Engine/Plugins/Runtime/AudioWidgets/Content

     

       48
       +
       Paths=../../../Engine/Plugins/Runtime/GeometryProcessing/Content

     

       49
       +
       Paths=../../../Engine/Plugins/Runtime/Metasound/Content

     

       50
       +
       Paths=../../../Engine/Plugins/Runtime/ResonanceAudio/Content

     

       51
       +
       Paths=../../../Engine/Plugins/Runtime/SunPosition/Content

     

       52
       +
       Paths=../../../Engine/Plugins/Runtime/Synthesis/Content

     

       53
       +
       Paths=../../../Engine/Plugins/Runtime/WaveTable/Content

     

       54
       +
       Paths=../../../Engine/Plugins/Runtime/WebBrowserWidget/Content

     

       55
       +
       Paths=../../../Engine/Plugins/SkyCreatorPlugin/Content

     

       56
       +
       Paths=../../../Engine/Plugins/VirtualProduction/CameraCalibrationCore/Content

     

       57
       +
       Paths=../../../Engine/Plugins/VirtualProduction/LiveLinkCamera/Content

     

       58
       +
       Paths=../../../Engine/Plugins/VirtualProduction/Takes/Content

     

       59
       +
       Paths=../../../Engine/Plugins/Web/HttpBlueprint/Content

     

       60
       +
       Paths=../../../Pal/Plugins/DLSS/Content

     

       61
       +
       Paths=../../../Pal/Plugins/EffectsChecker/Content

     

       62
       +
       Paths=../../../Pal/Plugins/HoudiniEngine/Content

     

       63
       +
       Paths=../../../Pal/Plugins/PPSkyCreatorPlugin/Content

     

       64
       +
       Paths=../../../Pal/Plugins/PocketpairUser/Content

     

       65
       +
       Paths=../../../Pal/Plugins/SpreadSheetToCsv/Content

     

       66
       +
       Paths=../../../Pal/Plugins/Wwise/Content

     

       67
       +
       

     

       68
       +
       [/script/onlinesubsystemutils.ipnetdriver]

     

       69
       +
       LanServerMaxTickRate=60

     

       70
       +
       NetServerMaxTickRate=60

     

       71
       +
       

     

       72
       +
       [/script/engine.player]

     

       73
       +
       ConfiguredInternetSpeed=104857600

     

       74
       +
       ConfiguredLanSpeed=104857600

     

       75
       +
       

     

       76
       +
       [/script/socketsubsystemepic.epicnetdriver]

     

       77
       +
       MaxClientRate=104857600

     

       78
       +
       MaxInternetClientRate=104857600

     

       79
       +
       

     

       80
       +
       [/script/engine.engine]

     

       81
       +
       bSmoothFrameRate=true

     

       82
       +
       SmoothedFrameRateRange=(LowerBound=(Type=Inclusive,Value=30.000000),UpperBound=(Type=Exclusive,Value=60.000000))

     

       83
       +
       bUseFixedFrameRate=false

     

       84
       +
       FixedFrameRate=60

     

       85
       +
       MinDesiredFrameRate=30

     

       86
       +
       NetClientTicksPerSecond=60

+196

modules/games/palworld/default.nix

···

       1
       +
       { lib, config, pkgs, ... } @ args:

     

       2
       +
       

     

       3
       +
       with lib;

     

       4
       +
       let

     

       5
       +
         isEnabled = config.modules.games.enable && config.modules.games.palworld.enable;

     

       6
       +
         baseCfg = config.modules.games;

     

       7
       +
         cfg = config.modules.games.palworld;

     

       8
       +
         port = toString cfg.port;

     

       9
       +
       

     

       10
       +
         name = "palworld-server";

     

       11
       +
         scripts = (import ../lib/scripts.nix) args;

     

       12
       +
       

     

       13
       +
         generateSettings = name: value: let

     

       14
       +
           optionSettings =

     

       15
       +
             mapAttrsToList

     

       16
       +
             (optName: optVal: let

     

       17
       +
               optType = builtins.typeOf optVal;

     

       18
       +
               encodedVal =

     

       19
       +
                 if optType == "string"

     

       20
       +
                 then "\"${optVal}\""

     

       21
       +
                 else if optType == "bool"

     

       22
       +
                 then

     

       23
       +
                   if optVal

     

       24
       +
                   then "True"

     

       25
       +
                   else "False"

     

       26
       +
                 else toString optVal;

     

       27
       +
             in "${optName}=${encodedVal}")

     

       28
       +
             value;

     

       29
       +
         in

     

       30
       +
           builtins.toFile name ''

     

       31
       +
             [/Script/Pal.PalGameWorldSettings]

     

       32
       +
             OptionSettings=(${concatStringsSep "," optionSettings})

     

       33
       +
           '';

     

       34
       +
       

     

       35
       +
         baseSettings = {

     

       36
       +
           ServerName = "Unnamed Server";

     

       37
       +
           AllowConnectPlatform = "Steam";

     

       38
       +
           CoopPlayerMaxNum = cfg.maxPlayers;

     

       39
       +
           bIsUseBackupSaveData = true;

     

       40
       +
           RCONEnabled = false;

     

       41
       +
           RESTAPIEnabled = false;

     

       42
       +
         };

     

       43
       +
       in

     

       44
       +
       {

     

       45
       +
         options.modules.games.palworld = {

     

       46
       +
           enable = mkOption {

     

       47
       +
             default = false;

     

       48
       +
             description = "Whether to enable Palworld Dedicated Server.";

     

       49
       +
             type = types.bool;

     

       50
       +
           };

     

       51
       +
       

     

       52
       +
           package = mkOption {

     

       53
       +
             type = types.package;

     

       54
       +
             default = pkgs.palworld-server;

     

       55
       +
           };

     

       56
       +
       

     

       57
       +
           public = mkOption {

     

       58
       +
             type = types.bool;

     

       59
       +
             default = false;

     

       60
       +
             description = "Whether to enable Community Server mode";

     

       61
       +
           };

     

       62
       +
       

     

       63
       +
           datadir = mkOption {

     

       64
       +
             type = types.path;

     

       65
       +
             default = "${baseCfg.datadir}/palworld";

     

       66
       +
           };

     

       67
       +
       

     

       68
       +
           ip = mkOption {

     

       69
       +
             type = types.nullOr types.str;

     

       70
       +
             default = "0.0.0.0";

     

       71
       +
           };

     

       72
       +
       

     

       73
       +
           port = mkOption {

     

       74
       +
             type = types.port;

     

       75
       +
             default = 8211;

     

       76
       +
           };

     

       77
       +
       

     

       78
       +
           threads = mkOption {

     

       79
       +
             type = types.int;

     

       80
       +
             default = 5;

     

       81
       +
           };

     

       82
       +
       

     

       83
       +
           maxPlayers = mkOption {

     

       84
       +
             type = types.int;

     

       85
       +
             default = 6;

     

       86
       +
           };

     

       87
       +
       

     

       88
       +
           settings = mkOption {

     

       89
       +
             type = types.attrs;

     

       90
       +
             default = { };

     

       91
       +
           };

     

       92
       +
         };

     

       93
       +
       

     

       94
       +
         config = mkIf isEnabled {

     

       95
       +
           age.secrets."palworld-passwd.raw" = {

     

       96
       +
             file = ./encrypt/palworld-passwd.age;

     

       97
       +
             group = "${baseCfg.group}";

     

       98
       +
             owner = "${baseCfg.user}";

     

       99
       +
             mode = "770";

     

       100
       +
           };

     

       101
       +
       

     

       102
       +
           modules.router.nftables.capturePorts = [ cfg.port ];

     

       103
       +
           networking.firewall.allowedUDPPorts = [ cfg.port ];

     

       104
       +
       

     

       105
       +
           systemd.tmpfiles.rules = [

     

       106
       +
             "d ${cfg.datadir} 0755 ${baseCfg.user} ${baseCfg.group} - -"

     

       107
       +
           ];

     

       108
       +
       

     

       109
       +
           systemd.sockets."${name}" = {

     

       110
       +
             wantedBy = [ "sockets.target" ];

     

       111
       +
             partOf = [ "${name}.service" ];

     

       112
       +
             listenDatagrams = [ "0.0.0.0:${port}" ];

     

       113
       +
             socketConfig = {

     

       114
       +
               SocketUser = "${baseCfg.user}";

     

       115
       +
               SocketGroup = "${baseCfg.group}";

     

       116
       +
             };

     

       117
       +
           };

     

       118
       +
       

     

       119
       +
           systemd.services."${name}" = let

     

       120
       +
             dirs = {

     

       121
       +
               Pal = "${cfg.package}/Pal";

     

       122
       +
               Engine = "${cfg.package}/Engine";

     

       123
       +
             };

     

       124
       +
       

     

       125
       +
             files = let

     

       126
       +
               settings = baseSettings // cfg.settings // {

     

       127
       +
                 ServerPassword = "@SERVER_PASSWORD@";

     

       128
       +
               };

     

       129
       +
             in {

     

       130
       +
               "Pal/Binaries/Linux/steamclient.so" = "${pkgs.steamworks-sdk-redist}/lib/steamclient.so";

     

       131
       +
               "Pal/Saved/Config/LinuxServer/PalWorldSettings.ini" = generateSettings "PalWorldSettings.ini" settings;

     

       132
       +
               "Pal/Saved/Config/LinuxServer/Engine.ini" = ./Engine.ini;

     

       133
       +
             };

     

       134
       +
       

     

       135
       +
             script = let

     

       136
       +
               args = [

     

       137
       +
                 "Pal"

     

       138
       +
                 "-port=${port}"

     

       139
       +
                 "-publicport=${port}"

     

       140
       +
                 "-useperfthreads"

     

       141
       +
                 "-NoAsyncLoadingThread"

     

       142
       +
                 "-UseMultithreadForDS"

     

       143
       +
                 "-players=${toString cfg.maxPlayers}"

     

       144
       +
                 "-NumberOfWorkerThreadsServer=${toString cfg.threads}"

     

       145
       +
               ]

     

       146
       +
                 ++ optionals (cfg.ip != null) [ "-publicip=${cfg.ip}" ]

     

       147
       +
                 ++ optionals cfg.public [ "-publiclobby" ];

     

       148
       +
               bin = getExe (pkgs.mkSteamWrapper "${cfg.datadir}/Pal/Binaries/Linux/PalServer-Linux-Shipping");

     

       149
       +
               forceBind = "${getExe pkgs.force-bind} -m '0.0.0.0:${port}=sd=0'";

     

       150
       +
             in "${forceBind} ${bin} ${concatStringsSep " " args}";

     

       151
       +
           in {

     

       152
       +
             after = [ "network-online.target" ];

     

       153
       +
             wants = [ "network-online.target" ];

     

       154
       +
             path = with pkgs; [ xdg-user-dirs util-linux ];

     

       155
       +
       

     

       156
       +
             inherit script;

     

       157
       +
             preStart = let

     

       158
       +
               passwordFile = config.age.secrets."palworld-passwd.raw".path;

     

       159
       +
             in ''

     

       160
       +
               export SERVER_PASSWORD=$(cat "${passwordFile}")

     

       161
       +
               ${scripts.mkDirs name dirs}

     

       162
       +
               ${scripts.mkFiles name files}

     

       163
       +
             '';

     

       164
       +
       

     

       165
       +
             serviceConfig = {

     

       166
       +
               Restart = "on-failure";

     

       167
       +
               User = "${baseCfg.user}";

     

       168
       +
               Group = "${baseCfg.group}";

     

       169
       +
               WorkingDirectory = "${cfg.datadir}";

     

       170
       +
       

     

       171
       +
               CPUWeight = 90;

     

       172
       +
               CPUQuota = "${toString ((cfg.threads + 1) * 100)}%";

     

       173
       +
       

     

       174
       +
               /*

     

       175
       +
               PrivateDevices = true;

     

       176
       +
               PrivateTmp = true;

     

       177
       +
               PrivateUsers = true;

     

       178
       +
               ProtectClock = true;

     

       179
       +
               ProtectProc = "noaccess";

     

       180
       +
               ProtectKernelLogs = true;

     

       181
       +
               ProtectKernelModules = true;

     

       182
       +
               ProtectKernelTunables = true;

     

       183
       +
               RestrictRealtime = true;

     

       184
       +
               */

     

       185
       +
       

     

       186
       +
               # force-bind needs to stay unlocked and needs to be able to ptrace

     

       187
       +
               LockPersonality = false;

     

       188
       +
               CapabilityBoundingSet = [ "CAP_SYS_PTRACE" ];

     

       189
       +
       

     

       190
       +
               # Palworld needs namespaces and system calls

     

       191
       +
               RestrictNamespaces = false;

     

       192
       +
               SystemCallFilter = [];

     

       193
       +
             };

     

       194
       +
           };

     

       195
       +
         };

     

       196
       +
       }

modules/games/palworld/encrypt/palworld-passwd.age

···

       1
       +
       age-encryption.org/v1

     

       2
       +
       -> ssh-ed25519 QwbpPw QN+UCu72rNSGKgnZpCiAgMQGx7NgnCAvRH+7PHb01F0

     

       3
       +
       VxjDtBg5oFfHLcvDEzJ+gU/MVaqJKhHPVkBxlA+TMkU

     

       4
       +
       --- JQbohsuqLyCVe+muSKagiWVdfrk8XO2tIjGq/U4GtoM

     

       5
       +
       ����ϹX���E���߁�a������uɛ���������

-1

modules/router/kernel.nix

···

       65
        
             "kernel.sysrq" = 4;

     

       66
        
             "kernel.unprivileged_bpf_disabled" = true;

     

       67
        
             "kernel.perf_event_paranoid" = 3;

     

       68
       -
             "kernel.yama.ptrace_scope" = 2;

     

       69
        
             "kernel.kexec_load_disabled" = true;

     

       70
        
             "net.core.bpf_jit_harden" = 2;

     

       71
        
             "dev.tty.ldisc_autoload" = false;

···

       65
        
             "kernel.sysrq" = 4;

     

       66
        
             "kernel.unprivileged_bpf_disabled" = true;

     

       67
        
             "kernel.perf_event_paranoid" = 3;

     

       0
        
       
     

       68
        
             "kernel.kexec_load_disabled" = true;

     

       69
        
             "net.core.bpf_jit_harden" = 2;

     

       70
        
             "dev.tty.ldisc_autoload" = false;

secrets.nix

···

       24
        
       

     

       25
        
         "./modules/automation/certs/mqtt.key.age".publicKeys = keys;

     

       26
        
         "./modules/automation/certs/mqtt.crt.age".publicKeys = keys;

     

       0
        
       
     

       0
        
       
     

       27
        
       }

···

       24
        
       

     

       25
        
         "./modules/automation/certs/mqtt.key.age".publicKeys = keys;

     

       26
        
         "./modules/automation/certs/mqtt.crt.age".publicKeys = keys;

     

       27
       +
       

     

       28
       +
         "./modules/games/palworld/encrypt/palworld-passwd.age".publicKeys = keys;

     

       29
        
       }