System/Thinknix: Add thinknix config

system/thinknix/default.nix

@@ -0,0 +1,74 @@
+{
+  inputs,
+  hostname,
+  lib,
+  mylib,
+  config,
+  pkgs,
+  system,
+  username,
+  headless,
+  ...
+}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+
+    ../modules
+
+    # General services
+    ../services/adguard.nix
+    ../services/nginx-proxy-manager.nix
+    ../services/portainer.nix
+    ../services/whats-up-docker.nix
+    ../services/wireguard.nix
+  ];
+
+  modules = {
+    docker.networks."behind-nginx" = {
+      disable_masquerade = false;
+      ipv6.enable = false;
+    };
+
+    network = {
+      useNetworkManager = false;
+
+      networks = {
+        "10-ether-1G" = mylib.networking.mkStaticSystemdNetwork {
+          interface = "ens18";
+          ips = ["192.168.86.26/24"];
+          routers = ["192.168.86.5"];
+          nameservers = ["127.0.0.1"];
+          routable = true;
+        };
+      };
+
+      allowedTCPPorts = [
+        53 # DNS
+        80 # HTTP
+      ];
+      allowedUDPPorts = [
+        53 # DNS
+        67 # DHCP
+      ];
+    };
+  };
+
+  services = {
+    # Configure keymap in X11
+    xserver = {
+      layout = "us";
+      xkbVariant = "altgr-intl";
+    };
+
+    qemuGuest.enable = true;
+  };
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "23.05"; # Did you read the comment?
+}