enable dns and update ip address

flake.lock

@@ -257,7 +257,7 @@
     },
     "fenix": {
       "inputs": {
-        "nixpkgs": "nixpkgs_3",
+        "nixpkgs": "nixpkgs_4",
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
@@ -907,6 +907,22 @@
       }
     },
     "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1739419412,
+        "narHash": "sha256-NCWZQg4DbYVFWg+MOFrxWRaVsLA7yvRWAf6o0xPR1hI=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "2d55b4c1531187926c2a423f6940b3b1301399b5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1677063315,
         "narHash": "sha256-qiB4ajTeAOVnVSAwCNEEkoybrAlA+cpeiBxLobHndE8=",
@@ -1137,6 +1153,7 @@
         "nvf": "nvf",
         "slippi": "slippi",
         "sops-nix": "sops-nix",
+        "srcds-nix": "srcds-nix",
         "stylix": "stylix",
         "vpn-confinement": "vpn-confinement",
         "watershot": "watershot"
@@ -1253,6 +1270,25 @@
         "type": "github"
       }
     },
+    "srcds-nix": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_3",
+        "treefmt-nix": "treefmt-nix"
+      },
+      "locked": {
+        "lastModified": 1739576881,
+        "narHash": "sha256-zudD0ycB1cOwvqFBlAwSKwjO9cZir2qzA4f43ixNYCQ=",
+        "owner": "ihaveamac",
+        "repo": "srcds-nix",
+        "rev": "ad8a719fa97b26dfc0b3b6f0ba0f468036c549e1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ihaveamac",
+        "repo": "srcds-nix",
+        "type": "github"
+      }
+    },
     "std": {
       "inputs": {
         "arion": [
@@ -1427,6 +1463,27 @@
         "type": "github"
       }
     },
+    "treefmt-nix": {
+      "inputs": {
+        "nixpkgs": [
+          "srcds-nix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1738953846,
+        "narHash": "sha256-yrK3Hjcr8F7qS/j2F+r7C7o010eVWWlm4T1PrbKBOxQ=",
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "rev": "4f09b473c936d41582dd744e19f34ec27592c5fd",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "treefmt-nix",
+        "type": "github"
+      }
+    },
     "vpn-confinement": {
       "locked": {
         "lastModified": 1778182451,

flake.nix

@@ -61,6 +61,7 @@
       url = "github:lytedev/slippi-nix";
       inputs.nixpkgs.follows = "nixpkgs-unstable";
     };
+    srcds-nix.url = "github:ihaveamac/srcds-nix";
   };
   outputs = {
     self,

hosts/nixos/lumiose/configuration.nix

@@ -17,7 +17,7 @@
     ../../../modules/system
     ../../../modules/fileshares/holocron_new
     ../../../modules/homelab
-    ../../../modules/gameservers/cs2
+    #../../../modules/gameservers/srcds
     #../../../modules/gameservers/minecraft_recpro
     #../../../modules/gameservers/minecraft_modded
   ];
@@ -59,7 +59,7 @@
     # network
     tailscale.enable = true;
     caddy.enable = true;
-    dnsmasq.enable = false;
+    dnsmasq.enable = true;
     # mediastack
     mediastack.enable = true;
     qbittorrent.vpn_inf = "enp34s0.69";
@@ -83,9 +83,9 @@
     nfs.enable = true;
   };
 
-  gameservers = {
+  #  gameservers = {
-    cs2.enable = true;
+  #    srcds.enable = true;
-  };
+  #  };
 
   # boot (systemd is going on me)
   boot.loader.systemd-boot.enable = true; # systemd your pretty cool ya know

modules/fileshares/holocron_new/zfs/default.nix

@@ -34,7 +34,7 @@ in {
       autodetect = true;
       defaults.monitored = "-a -o on -s (S/../.././05|L/../01/./05)";
       notifications = {
-        test = true;
+        test = false;
         mail = {
           enable = true;
           recipient = "blake";

modules/gameservers/cs2/default.nix

@@ -17,6 +17,10 @@ in {
       type = lib.types.int;
       default = 27015;
     };
+    tv_port = lib.mkOption {
+      type = lib.types.int;
+      default = 27016;
+    };
     hostname = lib.mkOption {
       type = lib.types.str;
       default = "recoil.pro CS2";
@@ -25,7 +29,7 @@ in {
       type = lib.types.str;
       default = "de_dust2";
     };
-    maxPlayers = lib.mkOption {
+    max_players = lib.mkOption {
       type = lib.types.int;
       default = 10;
     };
@@ -51,6 +55,8 @@ in {
 
     environment.systemPackages = with pkgs; [
       steamcmd
+      steam-run
+      rcon
     ];
 
     systemd.tmpfiles.rules = [
@@ -61,8 +67,7 @@ in {
     environment.etc."cs2/server.cfg".text = ''
       hostname "${cfg.hostname}"
       sv_lan 0
-      sv_visiblemaxplayers ${toString cfg.maxPlayers}
+      rcon_password "$(<${config.sops.secrets."cs2/rcon".path})"
-      rcon_password "$(<${config.sops.secrets.cs2-rcon.path})"
       mp_autoteambalance 1
       mp_limitteams 2
     '';
@@ -95,22 +100,30 @@ in {
       serviceConfig = {
         User = "cs2";
         Group = "cs2";
-        WorkingDirectory = "${cfg.data_dir}/server/game/bin/linuxsteamrt64";
+        WorkingDirectory = "${cfg.data_dir}";
         Restart = "always";
         ExecStart = pkgs.writeShellScript "cs2-start" ''
           export GSLT=$(cat ${config.sops.secrets."cs2/gslt".path})
-          exec ./cs2.sh \
+          exec ${pkgs.steam-run}/bin/steam-run -- \
+            ${cfg.data_dir}/server/game/bin/linuxsteamrt64/cs2 \
             -dedicated \
             -usercon \
+            -console \
+            -port ${toString cfg.port} \
+            -tv_port ${toString cfg.tv_port} \
+            -maxplayers_override ${toString cfg.max_players} \
+            +game_type 0 \
+            +game_mode 1 \
+            +mapgroup mg_active \
             +map ${cfg.map} \
             +sv_setsteamaccount "$GSLT" \
-            +exec server.cfg
+            +exec /etc/gameserver/cs2/server.cfg
         '';
       };
     };
 
-    networking.firewall.allowedTCPPorts = [cfg.port];
+    networking.firewall.allowedTCPPorts = [cfg.port cfg.tv_port];
-    networking.firewall.allowedUDPPorts = [cfg.port];
+    networking.firewall.allowedUDPPorts = [cfg.port cfg.tv_port];
 
     # backups cs2 server with borg!
     services.borgbackup.jobs.${service} = {
@@ -134,17 +147,6 @@ in {
       };
     };
 
-    sops.secrets = {
-      cs2-gslt = {
-        owner = "cs2";
-        group = "cs2";
-      };
-      cs2-rcon = {
-        owner = "cs2";
-        group = "cs2";
-      };
-    };
-
     # manage secrets with sops
     sops.secrets = {
       "${service}/gslt" = {

modules/gameservers/cs2/default.nix.test

@@ -0,0 +1,162 @@
+{
+  pkgs,
+  config,
+  lib,
+  ...
+}: let
+  service = "cs2";
+  cfg = config.gameservers.${service};
+in {
+  options.gameservers.${service} = {
+    enable = lib.mkEnableOption "Counter Strike 2 server";
+    data_dir = lib.mkOption {
+      type = lib.types.str;
+      default = "/var/lib/gameservers/cs2";
+    };
+    port = lib.mkOption {
+      type = lib.types.int;
+      default = 27015;
+    };
+    tv_port = lib.mkOption {
+      type = lib.types.int;
+      default = 27016;
+    };
+    hostname = lib.mkOption {
+      type = lib.types.str;
+      default = "recoil.pro CS2";
+    };
+    map = lib.mkOption {
+      type = lib.types.str;
+      default = "de_dust2";
+    };
+    max_players = lib.mkOption {
+      type = lib.types.int;
+      default = 10;
+    };
+    backup = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+    };
+    backup_repo = lib.mkOption {
+      type = lib.types.path;
+      default = "/holocron/archives/gameservers/cs2";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    users.users.cs2 = {
+      isSystemUser = true;
+      group = "cs2";
+      home = cfg.data_dir;
+      createHome = true;
+    };
+
+    users.groups.cs2 = {};
+
+    environment.systemPackages = with pkgs; [
+      steamcmd
+      steam-run
+      rcon
+    ];
+
+    systemd.tmpfiles.rules = [
+      "d ${cfg.data_dir} 0770 cs2 cs2 -"
+      "d ${cfg.data_dir}/server 0770 cs2 cs2 -"
+    ];
+
+    environment.etc."cs2/server.cfg".text = ''
+      hostname "${cfg.hostname}"
+      sv_lan 0
+      rcon_password "$(<${config.sops.secrets."cs2/rcon".path})"
+      mp_autoteambalance 1
+      mp_limitteams 2
+    '';
+
+    systemd.services.cs2-update = {
+      description = "Update CS2 server";
+      serviceConfig = {
+        Type = "oneshot";
+        User = "cs2";
+      };
+      script = ''
+        ${pkgs.steamcmd}/bin/steamcmd \
+          +force_install_dir ${cfg.data_dir}/server \
+          +login anonymous \
+          +app_update 730 validate \
+          +quit
+      '';
+    };
+
+    systemd.services.cs2-server = {
+      description = "Counter Strike 2 Dedicated Server";
+      after = [
+        "network.target"
+        "cs2-update.service"
+      ];
+      requires = [
+        "cs2-update.service"
+      ];
+      wantedBy = ["multi-user.target"];
+      serviceConfig = {
+        User = "cs2";
+        Group = "cs2";
+        WorkingDirectory = "${cfg.data_dir}/server";
+        Restart = "always";
+        ExecStart = pkgs.writeShellScript "cs2-start" ''
+          export GSLT=$(cat ${config.sops.secrets."cs2/gslt".path})
+          exec ${pkgs.steam-run}/bin/steam-run -- \
+            ${cfg.data_dir}/server/game/cs2.sh \
+            -dedicated \
+            -usercon \
+            -console \
+            -port ${toString cfg.port} \
+            -tv_port ${toString cfg.tv_port} \
+            -maxplayers_override ${toString cfg.max_players} \
+            +game_type 0 \
+            +game_mode 1 \
+            +mapgroup mg_active \
+            +map ${cfg.map} \
+            +sv_setsteamaccount "$GSLT" \
+            +exec /etc/gameserver/cs2/server.cfg
+        '';
+      };
+    };
+
+    networking.firewall.allowedTCPPorts = [cfg.port cfg.tv_port];
+    networking.firewall.allowedUDPPorts = [cfg.port cfg.tv_port];
+
+    # backups cs2 server with borg!
+    services.borgbackup.jobs.${service} = {
+      archiveBaseName = service;
+      repo = cfg.backup_repo;
+      paths = cfg.data_dir;
+      compression = "auto,zstd";
+      #preHook = "systemctl start mysql-backup.service";
+      startAt = "*-*-* *:00:00";
+      group = "archives";
+      encryption.mode = "repokey-blake2";
+      encryption.passCommand = "cat ${config.sops.secrets."borg_passwd".path}";
+      extraArgs = ["--verbose" "--show-rc" "--umask" "0007"];
+      extraCreateArgs = ["--list" "--stats" "--filter" "AME"];
+      prune.keep = {
+        within = "1d"; # Keep all archives from the last day
+        hourly = 24;
+        daily = 7;
+        weekly = 12;
+        monthly = -1; # Keep at least one archive for each month
+      };
+    };
+
+    # manage secrets with sops
+    sops.secrets = {
+      "${service}/gslt" = {
+        owner = service;
+        group = service;
+      };
+      "${service}/rcon" = {
+        owner = service;
+        group = service;
+      };
+    };
+  };
+}

modules/gameservers/srcds/default.nix

@@ -0,0 +1,114 @@
+{
+  pkgs,
+  config,
+  lib,
+  inputs,
+  ...
+}: let
+  service = "srcds";
+  cfg = config.gameservers.${service};
+in {
+  imports = [inputs.srcds-nix.nixosModules.default];
+
+  options.gameservers.${service} = {
+    enable = lib.mkEnableOption "Counter Strike 2 server";
+    data_dir = lib.mkOption {
+      type = lib.types.str;
+      default = "/var/lib/gameservers/cs2";
+    };
+    port = lib.mkOption {
+      type = lib.types.int;
+      default = 27015;
+    };
+    tv_port = lib.mkOption {
+      type = lib.types.int;
+      default = 27016;
+    };
+    hostname = lib.mkOption {
+      type = lib.types.str;
+      default = "recoil.pro CS2";
+    };
+    map = lib.mkOption {
+      type = lib.types.str;
+      default = "de_dust2";
+    };
+    max_players = lib.mkOption {
+      type = lib.types.int;
+      default = 10;
+    };
+    backup = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+    };
+    backup_repo = lib.mkOption {
+      type = lib.types.path;
+      default = "/holocron/archives/gameservers/cs2";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    users.users.cs2 = {
+      isSystemUser = true;
+      group = "cs2";
+      home = cfg.data_dir;
+      createHome = true;
+    };
+
+    users.groups.cs2 = {};
+
+    services.srcds = {
+      enable = true;
+      openFirewall = true;
+      games = {
+        cs2-server = {
+          appId = 730;
+          gamePort = cfg.port;
+          rcon = {
+            enable = true;
+            password = "secretpass";
+          };
+          extraArgs = [];
+          startingMap = cfg.map;
+        };
+      };
+    };
+
+    environment.systemPackages = with pkgs; [
+      rcon
+    ];
+
+    # backups cs2 server with borg!
+    services.borgbackup.jobs.${service} = {
+      archiveBaseName = service;
+      repo = cfg.backup_repo;
+      paths = cfg.data_dir;
+      compression = "auto,zstd";
+      #preHook = "systemctl start mysql-backup.service";
+      startAt = "*-*-* *:00:00";
+      group = "archives";
+      encryption.mode = "repokey-blake2";
+      encryption.passCommand = "cat ${config.sops.secrets."borg_passwd".path}";
+      extraArgs = ["--verbose" "--show-rc" "--umask" "0007"];
+      extraCreateArgs = ["--list" "--stats" "--filter" "AME"];
+      prune.keep = {
+        within = "1d"; # Keep all archives from the last day
+        hourly = 24;
+        daily = 7;
+        weekly = 12;
+        monthly = -1; # Keep at least one archive for each month
+      };
+    };
+
+    # manage secrets with sops
+    sops.secrets = {
+      "${service}/gslt" = {
+        owner = service;
+        group = service;
+      };
+      "${service}/rcon" = {
+        owner = service;
+        group = service;
+      };
+    };
+  };
+}

modules/homelab/network/dnsmasq/default.nix

@@ -25,7 +25,7 @@ in {
       alwaysKeepRunning = true;
       settings = {
         no-resolv = true;
-        listen-address = "10.10.0.10"; # your LAN IP
+        listen-address = "10.10.0.11"; # your LAN IP
         #interface = "enp89s0";
         bind-interfaces = true;
         #        address = [