From 1705d336086be696cf67419a17782323537e5803 Mon Sep 17 00:00:00 2001
From: nyanloutre <paul@nyanlout.re>
Date: Mon, 26 Nov 2018 17:26:55 +0100
Subject: [PATCH] serveur 7 days to die

---
 services/sdtdserver.nix       | 113 ++++++++++++++++++++++++++++++++++
 systems/LoutreOS/services.nix |   3 +
 2 files changed, 116 insertions(+)
 create mode 100644 services/sdtdserver.nix

diff --git a/services/sdtdserver.nix b/services/sdtdserver.nix
new file mode 100644
index 0000000..2e75443
--- /dev/null
+++ b/services/sdtdserver.nix
@@ -0,0 +1,113 @@
+{lib, config, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.sdtdserver;
+  gamePath = "/var/lib/sdtdserver";
+  gameOptions = {
+    ServerPort="26900";
+    ServerIsPublic="true";
+    ServerName="Serveur des loutres";
+    ServerPassword="";
+    ServerMaxPlayerCount="16";
+    ServerReservedSlots="0";
+    ServerReservedSlotsPermission="100";
+    ServerAdminSlots="0";
+    ServerAdminSlotsPermission="0";
+    ServerDescription="Un serveur idiot anti gilets jaunes";
+    ServerWebsiteURL="";
+    ServerDisabledNetworkProtocols="UNET";
+    GameWorld="Random Gen";
+    GameName="Loutre Game";
+    GameDifficulty="2";
+    GameMode="GameModeSurvivalMP";
+    ZombiesRun="0";
+    BuildCreate="false";
+    DayNightLength="60";
+    DayLightLength="18";
+    PlayerKillingMode="3";
+    PersistentPlayerProfiles="false";
+    PlayerSafeZoneLevel="5";
+    PlayerSafeZoneHours="5";
+    ControlPanelEnabled="false";
+    ControlPanelPort="8080";
+    ControlPanelPassword="CHANGEME";
+    TelnetEnabled="false";
+    TelnetPort="8081";
+    TelnetPassword="";
+    AdminFileName="serveradmin.xml";
+    DropOnDeath="0";
+    DropOnQuit="0";
+    BloodMoonEnemyCount="8";
+    EnemySpawnMode="true";
+    EnemyDifficulty="0";
+    BlockDurabilityModifier="100";
+    LootAbundance="100";
+    LootRespawnDays="30";
+    LandClaimSize="41";
+    LandClaimDeadZone="30";
+    LandClaimExpiryTime="3";
+    LandClaimDecayMode="0";
+    LandClaimOnlineDurabilityModifier="4";
+    LandClaimOfflineDurabilityModifier="4";
+    AirDropFrequency="72";
+    AirDropMarker="false";
+    MaxSpawnedZombies="60";
+    MaxSpawnedAnimals="50";
+    EACEnabled="true";
+    HideCommandExecutionLog="0";
+    MaxUncoveredMapChunksPerPlayer="131072";
+    BedrollDeadZoneSize="15";
+  };
+  gameConfig = builtins.toFile "serverconfig.xml" ''
+    <?xml version="1.0"?>
+    <ServerSettings>
+    ${concatStrings (
+      mapAttrsToList (name: value:
+       "  <property name=\"${name}\"	value=\"${value}\"/>\n"
+    ) gameOptions)}
+    </ServerSettings>
+  '';
+in
+{
+  options.services.sdtdserver = {
+    enable = mkEnableOption "Activation du serveur dédié 7 Days to Die";
+  };
+
+  config = mkIf cfg.enable {
+
+    systemd.services.sdtdserver = {
+      description = "Serveur dédié 7 Days to Die";
+      requires = ["network-online.target"];
+      wantedBy = ["multi-user.target"];
+      environment = { HOME = gamePath; };
+      serviceConfig = {
+        DynamicUser = true;
+        StateDirectory = "sdtdserver";
+      };
+      preStart = let
+        libPath = with pkgs; lib.makeLibraryPath [
+          stdenv.cc.cc.lib
+        ];
+      in ''
+        ${pkgs.steamcmd}/bin/steamcmd +login anonymous +force_install_dir ${gamePath} +app_update 294420 validate +quit
+        ${pkgs.patchelf}/bin/patchelf \
+          --set-interpreter "$(cat ${pkgs.gcc}/nix-support/dynamic-linker)" \
+          --set-rpath "${libPath}" \
+          ${gamePath}/7DaysToDieServer.x86_64
+        install -m666 ${gameConfig} ${gamePath}/serverconfig.xml
+      '';
+      script = ''
+        ${gamePath}/7DaysToDieServer.x86_64 -quit -batchmode -nographics -dedicated -configfile=serverconfig.xml
+      '';
+    };
+
+    networking.firewall = {
+      allowedTCPPorts = [ 26900 ];
+      allowedUDPPorts = [ 26900 26901 26902 ];
+    };
+
+  };
+
+}
diff --git a/systems/LoutreOS/services.nix b/systems/LoutreOS/services.nix
index 3a26b77..f246a1e 100644
--- a/systems/LoutreOS/services.nix
+++ b/systems/LoutreOS/services.nix
@@ -19,6 +19,7 @@ in
     ../../services/site-max.nix
     ../../services/auto-pr.nix
     ../../services/python-ci.nix
+    ../../services/sdtdserver.nix
     ../../containers/vsftpd.nix
   ];
 
@@ -360,6 +361,8 @@ in
     auto-pr.enable = true;
 
     python-ci.enable = true;
+
+    sdtdserver.enable = true;
   };
 
   /*