Auto import files instead of maintaining file list.

config/default.nix

@@ -1,12 +0,0 @@
-{
-  imports = [
-    ./etc.nix
-    ./fonts.nix
-    ./locale.nix
-    ./networking.nix
-    ./nix.nix
-    ./security.nix
-    ./users.nix
-    ./zsh.nix
-    ];
-}

configuration.nix

@@ -12,16 +12,16 @@ let
     hostVal
     (fileContents /secret/hostName);
   machinePath = (builtins.toPath ( ./machines + ("/" + hostName)));
-  machineConf = machinePath + "/configuration.nix";
+  machineFiles = fn.lst { p = machinePath; b = true; };
-  machineOpts = machinePath + "/options.nix";
+  configFiles = fn.lst { p = (toString ./config); b = true; };
+  pkgsFiles = fn.lst { p = (toString ./pkgs); b = true; };
+  serviceFiles = fn.lst { p = (toString ./services); b = true; };
 in {
   imports = [
-    machineConf
+    ./options/machine.nix
-    machineOpts
+    ./services/mailserver/default.nix
-    ./config/default.nix
+  ] ++ machineFiles
-    ./pkgs/nixpkgs.nix
+  ++ configFiles
-    ./pkgs/systemPackages.nix
+  ++ pkgsFiles
-    ./services/containers.nix
+  ++ serviceFiles;
-    ./services/default.nix
-  ];
 }

machines/Behemoth/configuration.nix

@@ -1,10 +1,6 @@
 { pkgs, ... }:
 
 {
-  imports = [
-    ./hardware-configuration.nix
-  ];
-
   services.cron.enable = false;
   programs.gnome-terminal.enable = true;
 

machines/Behemoth/options.nix

@@ -4,7 +4,6 @@ with lib;
 
 {
   imports = [
-    ../../options/machine.nix
     ../../options/copySysConf.nix
   ];
 

machines/CDServer/configuration.nix

@@ -3,10 +3,6 @@
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
 {
-  imports = [
-      ./hardware-configuration.nix
-    ];
-
   system.autoUpgrade.enable = false;
   services.haveged.enable = true;
 
@@ -15,5 +11,4 @@
   # servers. You should change this only after NixOS release notes say you
   # should.
   system.stateVersion = "19.03";
-
 }

machines/CDServer/options.nix

@@ -6,7 +6,6 @@ let
   cfg = config.machine;
 in {
   imports = [
-    ../../options/machine.nix
     ../../options/mailman3/options.nix
   ];
 

machines/DavidsServer/configuration.nix

@@ -3,10 +3,6 @@
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
 {
-  imports = [
-      ./hardware-configuration.nix
-    ];
-
   system.autoUpgrade.enable = false;
 
   programs.zsh.promptInit = "PROMPT='%(!.%{$fg_bold[red]%}.%{$fg_bold[magenta]%}%n@)%m %{$fg_bold[green]%}%(!.%1~.%~) $(git_prompt_info)%_$(prompt_char)%{$reset_color%} '";

machines/DavidsServer/options.nix

@@ -3,10 +3,6 @@
 with lib;
 
 {
-  imports = [
-    ../../options/machine.nix
-  ];
-
   config.machine = rec {
     hostName = "DavidsServer";
     administrators = [ { name = "david"; id = 1000; } ];

machines/Lilim/configuration.nix

@@ -1,10 +1,6 @@
 { pkgs, ... }:
 
 {
-  imports = [
-    ./hardware-configuration.nix
-  ];
-
   programs.gnome-terminal.enable = true;
   services.cron.enable = false;
 

machines/Lilim/options.nix

@@ -4,7 +4,6 @@ with lib;
 
 {
   imports = [
-    ../../options/machine.nix
     ../../options/copySysConf.nix
   ];
   config.machine = {

machines/Ophanim/configuration.nix

@@ -3,10 +3,6 @@
 # and in the NixOS manual (accessible by running ‘nixos-help’).
 
 {
-  imports = [
-      ./hardware-configuration.nix
-    ];
-
   system.autoUpgrade.enable = false;
 
 #    services.vsftp = {
@@ -18,10 +14,10 @@
 #    };
   services.haveged.enable = true;
   programs.zsh.promptInit = "PROMPT='%(!.%{$fg_bold[red]%}.%{$fg_bold[cyan]%}%n@)%m %{$fg_bold[magenta]%}%(!.%1~.%~) $(git_prompt_info)%_$(prompt_char)%{$reset_color%} '";
+
   # This value determines the NixOS release with which your system is to be
   # compatible, in order to avoid breaking some software such as database
   # servers. You should change this only after NixOS release notes say you
   # should.
   system.stateVersion = "19.03";
-
 }

machines/Ophanim/options.nix

@@ -6,7 +6,6 @@ let
   cfg = config.machine;
 in {
   imports = [
-    ../../options/machine.nix
     ../../options/mailman3/options.nix
   ];
 

pkgs/systemPackages.nix

@@ -5,7 +5,7 @@ with lib;
 let
   cfg = config.machine;
   fn = import (toString ../fn.nix) { inherit lib; };
-  pkgsets = map (v: (toString ../.) + "/pkgsets/${v}") (fn.lsf (toString ../pkgsets));
+  pkgsets = fn.lst { p = (toString ../pkgsets); b = true;};
 in {
   imports = pkgsets;
 

services/default.nix

@@ -1,18 +0,0 @@
-{
-  imports = [
-    ./acme.nix
-    ./cups.nix
-    ./docker.nix
-    ./fail2ban.nix
-    ./gitea.nix
-    ./hydra.nix
-    ./mailserver/default.nix
-    ./mailserver.nix
-    ./mariaDB.nix
-    ./nextcloud.nix
-    ./nginx.nix
-    ./openssh.nix
-    ./udev.nix
-    ./desktop.nix
-  ];
-}

services/prosody.nix

@@ -1,28 +0,0 @@
-{
-  services.prosody = {
-    enable = true;
-    admins = [ "derped@ophanim.de" ];
-    allowRegistration = false;
-    extraConfig = ''
-      use_libevent = true
-      s2s_require_encryption = true
-      c2s_require_encryption = true
-    '';
-
-    extraModules = [ "private" "vcard" "privacy" "compression" "component" "muc" "pep" "adhoc" "lastactivity" "admin_adhoc" "blocklist"];
-
-#    modules.legacyauth = false;
-    ssl.cert = "/var/lib/acme/ophanim.de/fullchain.pem";    
-    ssl.key = "/var/lib/acme/ophanim.de/key.pem";
-    virtualHosts = { 
-      localhost = { 
-        domain = "localhost";
-        enabled = true; 
-      }; 
-      "ophanim.de" = {
-        domain = "ophanim.de";
-        enabled = true;
-      }; 
-    };
-  };
-}