diff --git a/common.nix b/common.nix
new file mode 100644
index 0000000..aa841d4
--- /dev/null
+++ b/common.nix
@@ -0,0 +1,182 @@
+{ nixpkgs, ... }:
+
+{
+
+  services = {
+    xserver = {
+      enable = true;
+
+      libinput.enable = true;
+
+      displayManager.sddm = {
+        enable = true;
+        enableHidpi = true;
+      };
+      desktopManager.plasma5 = {
+        enable = true;
+        useQtScaling = true;
+      };
+    };
+
+    openssh = {
+      enable = true;
+      ports = [ 22 ];
+      openFirewall = true;
+      allowSFTP = true;
+      settings = {
+        X11forwarding = true;
+        PermitRootLogin = "no";
+        passwordAuthentication = true;
+        kbdInteractiveAuthentication = true;
+      };
+    };
+  };
+
+  programs.kdeconnect = {
+    enable = true;
+    package = pkgs.plasma5Packages.kdeconnect-kde;
+  };
+
+  xdg = {
+    sounds.enable = true;
+    mime.enable = true;
+    menus.enable = true;
+    icons.enable = true;
+    autostart.enable = true;
+    portal = {
+      enable = true;
+      extraPortals = with pkgs; [ xdg-desktop-portal ];
+    };
+  };
+
+  i18n = {
+    defaultLocale = "en_NZ.UTF-8";
+    extraLocaleSettings = {
+      LC_ADDRESS = "de_DE.UTF-8";
+      LC_IDENTIFICATION = "de_DE.UTF-8";
+      LC_MEASUREMENT = "de_DE.UTF-8";
+      LC_MONETARY = "de_DE.UTF-8";
+      LC_NAME = "de_DE.UTF-8";
+      LC_NUMERIC = "de_DE.UTF-8";
+      LC_PAPER = "de_DE.UTF-8";
+      LC_TELEPHONE = "de_DE.UTF-8";
+      LC_TIME = "de_DE.UTF-8";
+      LC_CTYPE = "de_DE.UTF-8";
+      LC_COLLATE = "de_DE.UTF-8";
+      LC_MESSAGES = "en_NZ.UTF-8";
+    };
+  };
+
+  hardware.steam-hardware.enable = true;
+
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true;
+    dedicatedServer.openFirewall = true;
+  };
+
+  environment.variables = {
+    # Enable icons in tooling since we have nerdfonts.
+    LOG_ICONS = "true";
+  };
+
+  fonts.fontDir.enable = true;
+
+  nix = {
+    settings = {
+      substituters = [
+        "https://cache.nixos.org"
+        "https://nix-community.cachix.org"
+        "https://prismlauncher.cachix.org"
+        "https://nixos-search.cachix.org"
+      ];
+      trusted-public-keys = [
+        "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+        "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+        "prismlauncher.cachix.org-1:GhJfjdP1RFKtFSH3gXTIQCvZwsb2cioisOf91y/bK0w="
+        "nixos-search.cachix.org-1:1HV3YF8az4fywnH+pAd+CXFEdpTXtv9WpoivPi+H70o="
+      ];
+      trusted-users = [ "root" ];
+      sandbox = true;
+      require-sigs = true;
+      max-jobs = "auto";
+      auto-optimise-store = true;
+      allowed-users = [ "*" ];
+      experimental-features = [ "nix-command" "flakes" ];
+      warn-dirty = false;
+    };
+
+    # flake-utils-plus
+    generateRegistryFromInputs = true;
+    generateNixPathFromInputs = true;
+    linkInputs = true;
+  };
+
+  security.rtkit.enable = true;
+  hardware.bluetooth.enable = true;
+  hardware.bluetooth.powerOnBoot = true;
+
+  services.pipewire = {
+    enable = true;
+    alsa = {
+      enable = true;
+      support32Bit = true;
+    };
+    pulse.enable = true;
+    jack.enable = true;
+
+    wireplumber.enable = true;
+  };
+
+  hardware.pulseaudio.enable = mkForce false;
+
+  environment.systemPackages = with pkgs; [
+    sshfs
+    deploy-rs
+    nixfmt
+    nix-index
+    nix-prefetch-git
+    nixpkgs-review
+    nurl
+    nix-init
+  ];
+
+  services.hardware.openrgb.enable = true;
+
+  services.printing = {
+    enable = true;
+    webInterface = true;
+    drivers = with pkgs; [ hplipWithPlugin ];
+  };
+
+  hardware = {
+    sane = {
+      enable = true;
+      extraBackends = with pkgs; [ sane-airscan hplipWithPlugin ];
+    };
+  };
+
+  services.avahi = {
+    enable = true;
+    nssmdns = true;
+    openFirewall = true;
+  };
+
+  users.users.jopejoe1 = {
+    isNormalUser = true;
+    description = "jopejoe1 🚫";
+    initialPassword = "password";
+    packages = with pkgs; [
+      git
+      kate
+      libsForQt5.ark
+      libreoffice-qt
+      texlive.combined.scheme-full
+      tela-icon-theme
+    ];
+    openssh.authorizedKeys.keys = [
+      "ssh-rsa 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 jopejoe1@yokai"
+    ];
+  };
+}
+