Remove alps from server configurtaion

configuration.nix

@@ -11,7 +11,6 @@ in
     ./files.nix
     ./users.nix
     ./mailserver/system/mailserver.nix
-    ./mailserver/system/alps.nix
     ./vpn/ocserv.nix
     ./api/api.nix
     ./api/api-module.nix

mailserver/system/alps-package.nix

@@ -1,30 +0,0 @@
-{ lib, fetchgit, buildGoModule, ... }:
-buildGoModule rec {
-  pname = "alps";
-  version = "v1.0.0"; # latest available tag at the moment
-
-  src = fetchGit {
-    url = "https://git.selfprivacy.org/SelfPrivacy/selfprivacy-alps";
-    rev = "dc2109ca2fdabfbda5d924faa4947f5694d5d758";
-  };
-
-  vendorSha256 = "0bqg0qjam4mvh07wfil6l5spz32mk5a7kfxxnwfyva805pzmn6dk";
-
-  deleteVendor = false;
-  runVend = true;
-
-  buildPhase = ''
-    go build ./cmd/alps
-  '';
-
-  installPhase = ''
-    mkdir -p $out/bin
-    cp -r * $out/bin
-  '';
-
-  meta = with lib; {
-    description = "Webmail application for the dovecot/postfix mailserver";
-    homepage = "https://git.selfprivacy.org/SelfPrivacy/selfprivacy-alps";
-    license = licenses.mit;
-  };
-}

mailserver/system/alps.nix

@@ -1,18 +0,0 @@
-{ pkgs, config, lib, fetchgit, buildGoModule, ... }:
-let domain = config.services.userdata.domain;
-in
-{
-  nixpkgs.overlays =
-    [ (self: super: { alps = self.callPackage ./alps-package.nix { }; }) ];
-
-  systemd.services = {
-    alps = {
-      path = [ pkgs.alps pkgs.coreutils ];
-      serviceConfig = {
-        ExecStart =
-          "${pkgs.alps}/bin/alps -theme sourcehut imaps://${domain}:993 smtps://${domain}:465";
-        WorkingDirectory = "${pkgs.alps}/bin";
-      };
-    };
-  };
-}