Rename some hostnames

hosts/kitty/default.nix

@@ -0,0 +1,25 @@
+{ ... }:
+{
+  imports = [
+    ./hardware
+
+    # Apps and programs
+    ../../../modules/system
+    ../../../modules/system/accounts
+    ../../../modules/system/devices/filesystems
+    ../../../modules/system/devices/boot/systemd
+    ../../../modules/system/devices/networking
+    ../../../modules/system/devices/networking/firewall/server
+    ../../../modules/system/devices/networking/wireguard/server
+    ../../../modules/system/programs/git
+    ../../../modules/system/programs/security
+    ../../../modules/system/services/common
+    ../../../modules/system/services/server
+
+    # Misc
+    ../../../overlays
+    ../../../variables
+  ];
+
+  networking.hostName = "kitty";
+}

hosts/kitty/firewall/default.nix

@@ -0,0 +1,45 @@
+{ lib, config, ... }:
+{
+  networking = {
+    firewall = {
+      allowPing = false;
+      extraInputRules = ''
+        ip saddr { ${config.ips.localSpan}.0/24, 10.100.0.0/24 } tcp dport 2049 accept comment "Accept NFS"
+        ip saddr { ${config.ips.pc}, ${config.secrets.lunaIP}, ${config.secrets.cornIP} } tcp dport { 1935, 1945 } accept comment "Accept RTMP"
+      '';
+    };
+
+    # Nftables configuration only if server is enabled
+    nftables.tables.forwarding = {
+      family = "ip";
+      content = ''
+        chain PREROUTING {
+          type nat hook prerouting priority dstnat; policy accept;
+          tcp dport 2211 dnat to ${config.ips.pc}:22 comment "SSH to PC"
+          tcp dport 2222 dnat to 10.100.0.19:22 comment "SSH to Oracle VM"
+          
+          udp dport { 27005, 27015, 7777 } dnat to ${config.ips.pc} comment "PC Hosted Games"
+          
+          tcp dport { 48010, 47989, 47984 } dnat to ${config.ips.pc} comment "PC Sunshine TCP"
+          udp dport { 47998, 47999, 48000 } dnat to ${config.ips.pc} comment "PC Sunshine UDP"
+          
+          tcp dport { 38010, 37989, 37984 } dnat to ${config.ips.vm} comment "VM Sunshine TCP"
+          udp dport { 37998, 37999, 38000 } dnat to ${config.ips.vm} comment "VM Sunshine UDP"
+          
+          udp dport { 7790, 7791, 7792 } dnat to ${config.ips.hx} comment "Deus Ex"
+          
+          ip saddr ${config.secrets.cornIP} tcp dport { 9943, 9944 } dnat to ${config.ips.vm} comment "VM ALVR TCP"
+          ip saddr ${config.secrets.cornIP} udp dport { 9943, 9944 } dnat to ${config.ips.vm} comment "VM ALVR UDP"
+        }
+
+        chain POSTROUTING {
+          type nat hook postrouting priority 100; policy accept;
+          oifname "${config.ips.netInt}" masquerade
+        }
+      '';
+    };
+  };
+
+  # Enable IP forwarding for the server configuration
+  boot.kernel.sysctl."net.ipv4.ip_forward" = lib.mkIf config.system.firewall.server.enable 1;
+}

hosts/kitty/hardware/default.nix

@@ -0,0 +1,100 @@
+{ config, lib, pkgs, modulesPath, ... }:
+{
+  boot = {
+    blacklistedKernelModules = [
+      "pcspkr"
+    ];
+    initrd = {
+      availableKernelModules = [
+        "xhci_pci"
+        "ehci_pci"
+        "ahci"
+        "nvme"
+        "usbhid"
+        "sd_mod"
+        "sr_mod"
+      ];
+      kernelModules = [
+        "kvm-intel"
+      ];
+    };
+    swraid = {
+      enable = true;
+      mdadmConf = "MAILADDR jimbo@${config.domains.jim2}";
+    };
+  };
+
+  # Main root
+  fileSystems = {
+    "/" = {
+      device = "/dev/server/root";
+      fsType = "btrfs";
+      options = [ "subvol=@" ];
+    };
+    "/home" = {
+      device = "/dev/server/root";
+      fsType = "btrfs";
+      options = [ "subvol=@home" ];
+    };
+    "/nix" = {
+      device = "/dev/server/root";
+      fsType = "btrfs";
+      options = [ "subvol=@nix" ];
+    };
+    "/var" = {
+      device = "/dev/server/root";
+      fsType = "btrfs";
+      options = [ "subvol=@var" ];
+    };
+    "/srv/minecraft" = {
+      device = "/dev/server/root";
+      fsType = "btrfs";
+      options = [ "subvol=@minecraft" "compress=zstd" ];
+    };
+    "/boot" = {
+      device = "/dev/disk/by-uuid/CD94-1D3F";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+    # Files
+    "/export/JimboNFS/Downloads" = {
+      device = "/dev/server/root";
+      fsType = "btrfs";
+      options = [ "subvol=@downloads" "compress=zstd" ];
+    };
+    "/export/JimboNFS/Documents" = {
+      device = "/dev/server/root";
+      fsType = "btrfs";
+      options = [ "subvol=@docs" "compress=zstd" ];
+    };
+
+    # Media
+    "/export/JimboNFS/Photos" = {
+      device = "/dev/server/root";
+      fsType = "btrfs";
+      options = [ "subvol=@photos" "compress=zstd" ];
+    };
+    "/export/JimboNFS/Videos" = {
+      device = "/dev/server/root";
+      fsType = "btrfs";
+      options = [ "subvol=@videos" "compress=zstd" ];
+    };
+
+    # Music
+    "/export/JimboNFS/Music" = {
+      device = "/dev/server/root";
+      fsType = "btrfs";
+      options = [ "subvol=@music" "compress=zstd" ];
+    };
+  };
+
+
+  swapDevices = [
+    { device = "/dev/server/root/swap"; }
+  ];
+
+  networking.useDHCP = lib.mkDefault true;
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/kitty/id_ed25519.pub

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIKC8Uqxb09V3msBgDv6lD/nETMYr/X0OgtpDo8ldcMK

hosts/kitty/wireguard/default.nix

@@ -0,0 +1,28 @@
+{ lib, config, ... }:
+{
+  networking = {
+    firewall.allowedUDPPorts = [ 51820 ];
+
+    nat = {
+      enable = config.system.wireguard.server.enable;
+      externalInterface = "eno1";
+      internalInterfaces = [ "wgs" ];
+    };
+
+    wireguard.interfaces.wgs = {
+      ips = [ "10.100.0.1/24" ];
+      listenPort = 51820;
+      privateKey = config.secrets.wgServerPriv;
+      peers = [
+        { # NixOS Config Key
+          publicKey = "OKUH/h6YSURI4vgeTZKQD15QsqaygdbTn1mAWzQp9S0=";
+          allowedIPs = [ "10.100.0.16/28" ];
+        }
+        { # Pixel 9
+          publicKey = "dPCtjm67adMZCnyL1O2L+uUOk0RbjA9T/tht1r+qcE4=";
+          allowedIPs = [ "10.100.0.2/32" ];
+        }
+      ];
+    };
+  };
+}