Add dingserver2

hosts/dingserver2/configuration.nix

@@ -0,0 +1,47 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ../common
+    ./hardware-configuration.nix
+    ./caddy.nix
+    ./prometheus.nix
+    ./rclone.nix
+    ./synapse.nix
+    ./tmux.nix
+  ];
+
+  # Force disable the common boot loader
+  boot.loader.systemd-boot.enable = lib.mkForce false;
+  boot.loader.efi.canTouchEfiVariables = lib.mkForce false;
+
+  # Use the GRUB 2 boot loader.
+  boot.loader.grub.enable = true;
+  boot.loader.grub.version = 2;
+  boot.loader.grub.device = "/dev/sda"; # or "nodev" for efi only
+
+  networking = {
+    hostName = "dingserver2";
+    interfaces.ens3.useDHCP = true;
+
+    firewall.interfaces = {
+      "tailscale0" = {
+        allowedUDPPorts = [41641];
+      };
+    };
+  };
+
+  services.jellyfin.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    helix
+    kitty # For terminfo
+    lazygit
+  ];
+
+  system.stateVersion = "21.11"; # Did you read the comment?
+}