wip add aur0ra

nixosConfigurations/aur0ra/default.nix

@@ -0,0 +1,56 @@
+{ lib, ... }:
+{
+  imports = [
+    ./hardware.nix
+    ./nice-looking-console.nix
+  ];
+
+  users.users.ruth = {
+    # initialPassword = "setup";
+    isNormalUser = true;
+    extraGroups = [
+      "wheel"
+      "networkmanager"
+      "video"
+    ];
+    # Allow the graphical user to login without password
+    initialHashedPassword = "";
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPDNpLDmctyqGpow/ElQvdhY4BLBPS/sigDJ1QEcC7wC lpt2-roaming"
+    ];
+  };
+  nix.settings.trusted-users = [ "ruth" ];
+
+  # Don't require sudo/root to `reboot` or `poweroff`.
+  security.polkit.enable = true;
+
+  # Allow passwordless sudo from nixos user
+  security.sudo = {
+    enable = true;
+    wheelNeedsPassword = false;
+  };
+
+  services.openssh.enable = true;
+
+  # https://github.com/nvmd/nixos-raspberrypi-demo/blob/c521600570f0365ae9c846af4b023049b80ae331/modules/server-networking.nix
+
+  networking.firewall.logRefusedConnections = lib.mkDefault false;
+
+  # Use networkd instead of the pile of shell scripts
+  # NOTE: SK: is it safe to combine with NetworkManager on desktops?
+  networking.useNetworkd = lib.mkDefault true;
+
+  # The notion of "online" is a broken concept
+  # https://github.com/systemd/systemd/blob/e1b45a756f71deac8c1aa9a008bd0dab47f64777/NEWS#L13
+  # https://github.com/NixOS/nixpkgs/issues/247608
+  systemd.services.NetworkManager-wait-online.enable = false;
+  systemd.network.wait-online.enable = false;
+
+  # Do not take down the network for too long when upgrading,
+  # This also prevents failures of services that are restarted instead of stopped.
+  # It will use `systemctl restart` rather than stopping it with `systemctl stop`
+  # followed by a delayed `systemctl start`.
+  systemd.services.systemd-networkd.stopIfChanged = false;
+  # Services that are only restarted might be not able to resolve when resolved is stopped before
+  systemd.services.systemd-resolved.stopIfChanged = false;
+}