modules: refactor common

move common into directory

modules/nixos/common.nix

@@ -1,28 +0,0 @@
-{ inputs, ... }:
-{
-  imports = [
-    ./auto-upgrade.nix
-    ./nix-daemon.nix
-    ./security.nix
-    ./sops-nix.nix
-    ./users.nix
-    inputs.sops-nix.nixosModules.sops
-    inputs.srvos.nixosModules.mixins-telegraf
-    inputs.srvos.nixosModules.server
-  ];
-
-  networking.firewall.allowedTCPPorts = [ 9273 ];
-
-  srvos.flake = inputs.self;
-
-  zramSwap.enable = true;
-
-  security.acme.defaults.email = "trash@nix-community.org";
-  security.acme.acceptTerms = true;
-
-  # Without configuration this unit will fail...
-  # Just disable it since we are using telegraf to monitor raid health.
-  systemd.services.mdmonitor.enable = false;
-
-  networking.domain = "nix-community.org";
-}