modules/*: lint (esp: modules/vpn.nix -- removed unused priorityWgTable)

modules/dns.nix

@@ -1,11 +1,9 @@
 # TODO: consider using this library for .zone file generation:
 # - <https://github.com/kirelagin/dns.nix>
-{ config, lib, pkgs, ... }:
+{ lib, ... }:
 
 with builtins;
 let
-  cfg = config.sane.dns;
-  toml = pkgs.formats.toml { };
   recordFormatters = {
     # quote rules for zone files:
     # - any character may be encoded by `\DDD`, where `DDD` represents its ascii value in base 8.

modules/image.nix

@@ -9,7 +9,7 @@
 #
 # TODO: replace mobile-nixos parts with Disko <https://github.com/nix-community/disko>
 #   or just inline them here.
-{ config, lib, pkgs, utils, ... }:
+{ config, lib, pkgs, ... }:
 
 with lib;
 let
@@ -91,10 +91,6 @@ in
     };
   };
   config = let
-    # return true if super starts with sub
-    startsWith = super: sub: (
-      (builtins.substring 0 (builtins.stringLength sub) super) == sub
-    );
     # return the (string) path to get from `stem` to `path`
     # or errors if not a sub-path
     relPath = stem: path: (

modules/vpn.nix

@@ -24,7 +24,7 @@
 #   3b. attach the VPN device to a bridge device, then connect that to a network namespace by using a veth pair.
 #   3c. juse use `sanebox`, which abstracts the above options.
 
-{ config, lib, pkgs, sane-lib, ... }:
+{ config, lib, sane-lib, ... }:
 let
   cfg = config.sane.vpn;
   vpnOpts = with lib; types.submodule ({ name, config, ... }: {
@@ -52,10 +52,6 @@ let
         type = types.int;
         internal = true;
       };
-      priorityWgTable = mkOption {
-        type = types.int;
-        internal = true;
-      };
       priorityFwMark = mkOption {
         type = types.int;
         internal = true;
@@ -119,11 +115,10 @@ let
       isDefault = builtins.all (other: config.id <= other.id) (builtins.attrValues cfg);
       fwmark = config.id + 10000;
       priorityMain = config.id + 100;
-      priorityWgTable = config.id + 200;
       priorityFwMark = config.id + 300;
     };
   });
-  mkVpnConfig = name: { addrV4, dns, endpoint, fwmark, id, priorityMain, priorityWgTable, priorityFwMark, privateKeyFile, publicKey, subnetV4, ... }: {
+  mkVpnConfig = name: { addrV4, dns, endpoint, fwmark, id, privateKeyFile, publicKey, subnetV4, ... }: {
     assertions = [
       {
         assertion = (lib.count (c: c.id == id) (builtins.attrValues cfg)) == 1;