feat: build configurations dynamically for arch

hosts/nixos/aarch64-linux/milkywell/default.nix

@@ -0,0 +1,50 @@
+{ lib, minimal, ... }:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./disk-config.nix
+  ];
+
+  boot = {
+    loader.systemd-boot.enable = true;
+    tmp.cleanOnBoot = true;
+  };
+
+  networking = {
+    nftables.enable = lib.mkForce false;
+    hostName = "milkywell";
+    enableIPv6 = true;
+    domain = "subnet03112148.vcn03112148.oraclevcn.com";
+  };
+
+  topology.self = {
+    icon = "devices.cloud-server";
+  };
+
+  hardware = {
+    enableAllFirmware = lib.mkForce false;
+  };
+
+  swarselsystems = {
+    info = "VM.Standard.E2.1.Micro";
+    isImpermanence = true;
+    isSecureBoot = false;
+    isCrypted = true;
+    isSwap = true;
+    rootDisk = "/dev/sda";
+    swapSize = "4G";
+    isBtrfs = true;
+    isLinux = true;
+    isNixos = true;
+  };
+
+} // lib.optionalAttrs (!minimal) {
+  swarselprofiles = {
+    server = true;
+  };
+
+  swarselmodules.server = {
+    forgejo = lib.mkDefault false;
+    ankisync = lib.mkDefault false;
+  };
+}