diff --git a/flake.lock b/flake.lock
index 79e4155..86f0968 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1,5 +1,26 @@
 {
   "nodes": {
+    "agenix": {
+      "inputs": {
+        "darwin": "darwin",
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs",
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1770165109,
+        "narHash": "sha256-9VnK6Oqai65puVJ4WYtCTvlJeXxMzAp/69HhQuTdl/I=",
+        "owner": "ryantm",
+        "repo": "agenix",
+        "rev": "b027ee29d959fda4b60b57566d64c98a202e0feb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "ryantm",
+        "repo": "agenix",
+        "type": "github"
+      }
+    },
     "base16": {
       "inputs": {
         "fromYaml": "fromYaml"
@@ -84,6 +105,48 @@
         "type": "github"
       }
     },
+    "darwin": {
+      "inputs": {
+        "nixpkgs": [
+          "agenix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1744478979,
+        "narHash": "sha256-dyN+teG9G82G+m+PX/aSAagkC+vUv0SgUw3XkPhQodQ=",
+        "owner": "lnl7",
+        "repo": "nix-darwin",
+        "rev": "43975d782b418ebf4969e9ccba82466728c2851b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "lnl7",
+        "ref": "master",
+        "repo": "nix-darwin",
+        "type": "github"
+      }
+    },
+    "deploy-rs": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "nixpkgs": "nixpkgs_2",
+        "utils": "utils"
+      },
+      "locked": {
+        "lastModified": 1770019181,
+        "narHash": "sha256-hwsYgDnby50JNVpTRYlF3UR/Rrpt01OrxVuryF40CFY=",
+        "owner": "serokell",
+        "repo": "deploy-rs",
+        "rev": "77c906c0ba56aabdbc72041bf9111b565cdd6171",
+        "type": "github"
+      },
+      "original": {
+        "owner": "serokell",
+        "repo": "deploy-rs",
+        "type": "github"
+      }
+    },
     "disko": {
       "inputs": {
         "nixpkgs": [
@@ -120,6 +183,22 @@
         "type": "github"
       }
     },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1733328505,
+        "narHash": "sha256-NeCCThCEP3eCl2l/+27kNNK7QrwZB1IJCrXfrbv5oqU=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "ff81ac966bb2cae68946d5ed5fc4994f96d0ffec",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": "nixpkgs-lib_2"
@@ -193,6 +272,27 @@
       }
     },
     "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "agenix",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1745494811,
+        "narHash": "sha256-YZCh2o9Ua1n9uCvrvi5pRxtuVNml8X2a03qIFfRKpFs=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "abfad3d2958c9e6300a883bd443512c55dfeb1be",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "home-manager_2": {
       "inputs": {
         "nixpkgs": [
           "nixpkgs"
@@ -212,7 +312,7 @@
         "type": "github"
       }
     },
-    "home-manager_2": {
+    "home-manager_3": {
       "inputs": {
         "nixpkgs": [
           "zen-browser",
@@ -291,16 +391,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1776548001,
-        "narHash": "sha256-ZSK0NL4a1BwVbbTBoSnWgbJy9HeZFXLYQizjb2DPF24=",
+        "lastModified": 1754028485,
+        "narHash": "sha256-IiiXB3BDTi6UqzAZcf2S797hWEPCRZOwyNThJIYhUfk=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "b12141ef619e0a9c1c84dc8c684040326f27cdcc",
+        "rev": "59e69648d345d6e8fef86158c555730fa12af9de",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-unstable",
+        "ref": "nixos-25.05",
         "repo": "nixpkgs",
         "type": "github"
       }
@@ -336,6 +436,38 @@
       }
     },
     "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1743014863,
+        "narHash": "sha256-jAIUqsiN2r3hCuHji80U7NNEafpIMBXiwKlSrjWMlpg=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "bd3bac8bfb542dbde7ffffb6987a1a1f9d41699f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1776548001,
+        "narHash": "sha256-ZSK0NL4a1BwVbbTBoSnWgbJy9HeZFXLYQizjb2DPF24=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b12141ef619e0a9c1c84dc8c684040326f27cdcc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_4": {
       "locked": {
         "lastModified": 1776169885,
         "narHash": "sha256-Gk2T0tDDDAs319hp/ak+bAIUG5bPMvnNEjPV8CS86Fg=",
@@ -348,6 +480,22 @@
         "url": "https://channels.nixos.org/nixos-unstable/nixexprs.tar.xz"
       }
     },
+    "nixpkgs_5": {
+      "locked": {
+        "lastModified": 1776877367,
+        "narHash": "sha256-EHq1/OX139R1RvBzOJ0aMRT3xnWyqtHBRUBuO1gFzjI=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "0726a0ecb6d4e08f6adced58726b95db924cef57",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "noctalia": {
       "inputs": {
         "nixpkgs": [
@@ -375,7 +523,7 @@
           "noctalia",
           "nixpkgs"
         ],
-        "systems": "systems",
+        "systems": "systems_3",
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
@@ -439,22 +587,25 @@
     },
     "root": {
       "inputs": {
+        "agenix": "agenix",
+        "deploy-rs": "deploy-rs",
         "disko": "disko",
-        "home-manager": "home-manager",
+        "home-manager": "home-manager_2",
         "nix-colors": "nix-colors",
         "nixos-vfio": "nixos-vfio",
-        "nixpkgs": "nixpkgs",
+        "nixpkgs": "nixpkgs_3",
         "noctalia": "noctalia",
         "quickshell": "quickshell",
         "spicetify-nix": "spicetify-nix",
         "stylix": "stylix",
+        "xray-3x-ui": "xray-3x-ui",
         "zen-browser": "zen-browser"
       }
     },
     "spicetify-nix": {
       "inputs": {
-        "nixpkgs": "nixpkgs_2",
-        "systems": "systems_2"
+        "nixpkgs": "nixpkgs_4",
+        "systems": "systems_4"
       },
       "locked": {
         "lastModified": 1776894239,
@@ -483,7 +634,7 @@
           "nixpkgs"
         ],
         "nur": "nur",
-        "systems": "systems_3",
+        "systems": "systems_5",
         "tinted-kitty": "tinted-kitty",
         "tinted-schemes": "tinted-schemes",
         "tinted-tmux": "tinted-tmux",
@@ -505,16 +656,16 @@
     },
     "systems": {
       "locked": {
-        "lastModified": 1689347949,
-        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
         "owner": "nix-systems",
-        "repo": "default-linux",
-        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
         "type": "github"
       },
       "original": {
         "owner": "nix-systems",
-        "repo": "default-linux",
+        "repo": "default",
         "type": "github"
       }
     },
@@ -534,6 +685,36 @@
       }
     },
     "systems_3": {
+      "locked": {
+        "lastModified": 1689347949,
+        "narHash": "sha256-12tWmuL2zgBgZkdoB6qXZsgJEH9LR3oUgpaQq2RbI80=",
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "rev": "31732fcf5e8fea42e59c2488ad31a0e651500f68",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default-linux",
+        "type": "github"
+      }
+    },
+    "systems_4": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_5": {
       "locked": {
         "lastModified": 1681028828,
         "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
@@ -634,9 +815,45 @@
         "type": "github"
       }
     },
+    "utils": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1731533236,
+        "narHash": "sha256-l0KFg5HjrsfsO/JpG+r7fRrqm12kzFHyUHqHCVpMMbI=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "11707dc2f618dd54ca8739b309ec4fc024de578b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "xray-3x-ui": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_5"
+      },
+      "locked": {
+        "lastModified": 1761047979,
+        "narHash": "sha256-A7gDkM/xAX1R8FGmryZpcIsLsdcrnmJ5bpN8rmFoH9o=",
+        "owner": "sunmeplz",
+        "repo": "xray-3x-ui",
+        "rev": "a01a56f38813a2e86d2612556f3a672cb11c3681",
+        "type": "github"
+      },
+      "original": {
+        "owner": "sunmeplz",
+        "repo": "xray-3x-ui",
+        "type": "github"
+      }
+    },
     "zen-browser": {
       "inputs": {
-        "home-manager": "home-manager_2",
+        "home-manager": "home-manager_3",
         "nixpkgs": [
           "nixpkgs"
         ]
diff --git a/flake.nix b/flake.nix
index dacbdf3..85fe2f4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -4,11 +4,15 @@
   inputs = {
     nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
     spicetify-nix.url = "github:Gerg-L/spicetify-nix";
-
+    xray-3x-ui.url = "github:sunmeplz/xray-3x-ui";
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    agenix = {
+      url = "github:ryantm/agenix";
+    };
+    deploy-rs.url = "github:serokell/deploy-rs";
     quickshell = {
       url = "github:outfoxxed/quickshell";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -45,6 +49,9 @@
     nix-colors,
     stylix,
     disko,
+    agenix,
+    xray-3x-ui,
+    deploy-rs,
     ...
   } @ inputs: let
     system = "x86_64-linux";
@@ -124,5 +131,24 @@
         }
       ];
     };
+    nixosConfigurations.kittykat = nixpkgs.lib.nixosSystem {
+      inherit system;
+      specialArgs = {inherit inputs;};
+      modules = [
+        ./hosts/kittykat/configuration.nix
+        xray-3x-ui.nixosModules.default
+        agenix.nixosModules.default
+        inputs.disko.nixosModules.disko
+      ];
+    };
+    deploy.nodes.kittykat = {
+      hostname = "kittykat";
+      profiles.system = {
+        sshUser = "root";
+        user = "root";
+        path = deploy-rs.lib.x86_64-linux.activate.nixos self.nixosConfigurations.kittykat;
+      };
+    };
+    checks = builtins.mapAttrs (system: deployLib: deployLib.deployChecks self.deploy) deploy-rs.lib;
   };
 }
diff --git a/hosts/kittykat/configuration.nix b/hosts/kittykat/configuration.nix
new file mode 100644
index 0000000..48c7f25
--- /dev/null
+++ b/hosts/kittykat/configuration.nix
@@ -0,0 +1,30 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: {
+  imports = [
+    ./hardware-configuration.nix
+    ./disko.nix
+    ../../modules/nixos/networking/ssh.nix
+    ../../modules/nixos/users/tulg.nix
+    ./traefik.nix
+  ];
+
+  networking.hostName = "kittykat";
+  environment.systemPackages = with pkgs; [
+    nano
+    fastfetch
+    kitty
+  ];
+  services.xray-3x-ui = {
+    enable = true;
+    port = 2053;
+    openFirewall = true;
+  };
+
+  nixpkgs.config.allowUnfree = true;
+  nix.settings.experimental-features = ["nix-command" "flakes"];
+  system.stateVersion = "25.05";
+}
diff --git a/hosts/kittykat/disko.nix b/hosts/kittykat/disko.nix
new file mode 100644
index 0000000..d439fcc
--- /dev/null
+++ b/hosts/kittykat/disko.nix
@@ -0,0 +1,37 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/sda";
+        content = {
+          type = "gpt";
+          partitions = {
+            boot = {
+              size = "1M";
+              type = "EF02";
+              priority = 1;
+            };
+            ESP = {
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+              };
+            };
+            root = {
+              size = "100%";
+              content = {
+                type = "filesystem";
+                format = "ext4";
+                mountpoint = "/";
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}
diff --git a/hosts/kittykat/hardware-configuration.nix b/hosts/kittykat/hardware-configuration.nix
new file mode 100644
index 0000000..7db19c8
--- /dev/null
+++ b/hosts/kittykat/hardware-configuration.nix
@@ -0,0 +1,17 @@
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+  boot.loader.grub = {
+    enable = true;
+    efiSupport = true;
+  };
+  networking.useDHCP = lib.mkDefault true;
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}
diff --git a/hosts/kittykat/traefik.nix b/hosts/kittykat/traefik.nix
new file mode 100644
index 0000000..e6abfb4
--- /dev/null
+++ b/hosts/kittykat/traefik.nix
@@ -0,0 +1,66 @@
+{config, ...}: {
+  networking.firewall = {
+    enable = true;
+    allowedTCPPorts = [80 443];
+  };
+
+  services.traefik = {
+    enable = true;
+
+    staticConfigOptions = {
+      entryPoints = {
+        web = {
+          address = ":80";
+          http.redirections.entrypoint = {
+            to = "websecure";
+            scheme = "https";
+          };
+        };
+
+        websecure = {
+          address = ":443";
+          http.tls.certResolver = "letsencrypt";
+        };
+      };
+
+      log = {
+        level = "INFO";
+        filePath = "${config.services.traefik.dataDir}/traefik.log";
+        format = "json";
+      };
+
+      certificatesResolvers.letsencrypt.acme = {
+        email = "tulg@protonmail.ch";
+        storage = "${config.services.traefik.dataDir}/acme.json";
+        httpChallenge.entryPoint = "web";
+      };
+
+      api.dashboard = true;
+    };
+
+    dynamicConfigOptions = {
+      http = {
+        routers = {
+          xray = {
+            rule = "Host(`v2.kittykat.poggerer.xyz`)";
+            entryPoints = ["websecure"];
+            service = "xray";
+            tls = {
+              certResolver = "letsencrypt";
+            };
+          };
+        };
+
+        services = {
+          xray = {
+            loadBalancer = {
+              servers = [
+                {url = "http://127.0.0.1:2053";}
+              ];
+            };
+          };
+        };
+      };
+    };
+  };
+}
diff --git a/modules/nixos/networking/ssh.nix b/modules/nixos/networking/ssh.nix
index 93942c0..c3a130c 100644
--- a/modules/nixos/networking/ssh.nix
+++ b/modules/nixos/networking/ssh.nix
@@ -7,9 +7,7 @@
   ];
   services.openssh = {
     enable = true;
-    settings = {
-      PasswordAuthentication = true;
-      PermitRootLogin = "yes";
-    };
+    settings.PermitRootLogin = "prohibit-password";
+    allowSFTP = true;
   };
 }
diff --git a/modules/nixos/services.nix b/modules/nixos/services.nix
index 81d93a9..3476e20 100644
--- a/modules/nixos/services.nix
+++ b/modules/nixos/services.nix
@@ -34,7 +34,7 @@
     enable = true;
     package = pkgs.mullvad-vpn;
   };
-
+  services.v2raya.enable = true;
   programs.thunar.plugins = with pkgs; [
     thunar-archive-plugin
     thunar-volman
diff --git a/modules/nixos/users/tulg.nix b/modules/nixos/users/tulg.nix
index f069ccc..a680273 100644
--- a/modules/nixos/users/tulg.nix
+++ b/modules/nixos/users/tulg.nix
@@ -2,6 +2,9 @@
   users.users.tulg = {
     isNormalUser = true;
     description = "Tulga";
+    openssh.authorizedKeys.keys = [
+      "ssh-rsa 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 tulg@highcommand" # content of authorized_keys file
+    ];
     extraGroups = [
       "networkmanager"
       "wheel"
@@ -9,4 +12,7 @@
       "kvm"
     ];
   };
+  users.users."root".openssh.authorizedKeys.keys = [
+    "ssh-rsa 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 tulg@highcommand" # content of authorized_keys file
+  ];
 }