Add initial legacy configuration

nixos-modules/base/default.nix

@@ -0,0 +1,112 @@
+{
+  lib,
+  pkgs,
+  inputs,
+  ...
+}:
+
+let
+  users = {
+    fhauser = {
+      uid = 1000;
+      isNormalUser = true;
+      description = "Fabian Hauser";
+      group = "fhauser";
+      extraGroups = [
+        "wheel"
+        "video"
+        "docker"
+        "networkmanager"
+        "libvirtd"
+        "adbusers"
+      ];
+      openssh.authorizedKeys.keys = [
+        "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDIPF8ZV7vhpbVvLxiKq8ANVusNUHMbtii5MuvjxCbVz7vSNVPo9OOLvYyDqhbRAWMTdQeGZVAaALBufKKmprDTRFMpnA7Ut4TFrdz/5DTaR2KEjJ7P75moH+0xooR/GsbzFGsNBSQSXK3u1igndPYEC/PqCHN++32kDo2wLqTB4VLrEovU3iq8BMckn329Bu1fGbXKTgDpEvUEEwFO2brQZLMmzILGF/v4B9ImEGtinAUNgDSfEpgPN23sdWQH9rwEClGv95JmWNf05tuVomhZzOBtCFoAno3XB1nj16avjsqJ3aGFY2CCcfsNrwKzhIotmm82bcI4BJuJIVRIKbZ1 cardno:000603507108"
+      ];
+    };
+  };
+in
+{
+  imports = [
+    inputs.private.nixosModules.users # Contains hashedPasswords for users.
+    ./unfree.nix
+    ./applications.nix
+  ];
+
+  boot.loader.timeout = 2;
+  boot.tmp.useTmpfs = true;
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+  boot.bootspec.enable = true;
+
+  catppuccin = {
+    flavor = "mocha";
+    tty.enable = true;
+  };
+
+  console.keyMap = "de_CH-latin1";
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  users.mutableUsers = false;
+  users.groups = {
+    fhauser.gid = 1000;
+  };
+  users.users = users // {
+    root.openssh.authorizedKeys.keys =
+      with lib;
+      concatLists (
+        mapAttrsToList (
+          _name: user: if elem "wheel" user.extraGroups then user.openssh.authorizedKeys.keys else [ ]
+        ) users
+      );
+  };
+
+  # Package management
+  nix = {
+    settings.trusted-users = [
+      "root"
+      "@wheel"
+    ];
+    optimise.automatic = true;
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 60d";
+    };
+    package = pkgs.nixVersions.stable;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+  };
+
+  # System Services
+  services.btrfs.autoScrub.enable = true;
+  services.fwupd.enable = true;
+
+  # Network services
+  networking.networkmanager.enable = true;
+  networking.firewall = {
+    allowPing = true;
+    allowedTCPPorts = [ 22 ];
+  };
+  systemd.services.NetworkManager-wait-online.enable = false;
+
+  services.openssh = {
+    enable = true;
+    settings.PasswordAuthentication = false;
+  };
+
+  # Default Settings
+  environment.etc = {
+    gitconfig.source = ./etc/gitconfig;
+    vimrc.source = ./etc/vimrc;
+  };
+
+  programs.autojump.enable = true;
+  programs.vim = {
+    enable = true;
+    defaultEditor = true;
+  };
+  environment.systemPackages = [ pkgs.comma ];
+
+  services.dbus.implementation = "broker";
+}