servo: remove unused calibre service

hosts/by-name/servo/services/calibre.nix

@@ -1,34 +0,0 @@
-{ config, lib, ... }:
-
-let
-  cweb-cfg = config.services.calibre-web;
-  inherit (cweb-cfg) user group;
-  inherit (cweb-cfg.listen) ip port;
-  svc-dir = "/var/lib/${cweb-cfg.dataDir}";
-in
-# XXX: disabled because of runtime errors like:
-# > File "/nix/store/c7jqvx980nlg9xhxi065cba61r2ain9y-calibre-web-0.6.19/lib/python3.10/site-packages/calibreweb/cps/db.py", line 926, in speaking_language
-# > languages = self.session.query(Languages) \
-# > AttributeError: 'NoneType' object has no attribute 'query'
-lib.mkIf false
-{
-  sane.persist.sys.byStore.plaintext = [
-    { inherit user group; mode = "0700"; path = svc-dir; method = "bind"; }
-  ];
-
-  services.calibre-web.enable = true;
-  services.calibre-web.listen.ip = "127.0.0.1";
-  # XXX: externally populate `${svc-dir}/metadata.db` (once) from
-  #   <https://github.com/janeczku/calibre-web/blob/master/library/metadata.db>
-  # i don't know why you have to do this??
-  # services.calibre-web.options.calibreLibrary = svc-dir;
-
-  services.nginx.virtualHosts."calibre.uninsane.org" = {
-    forceSSL = true;
-    enableACME = true;
-    locations."/" = {
-      proxyPass = "http://${ip}:${builtins.toString port}";
-    };
-  };
-  sane.dns.zones."uninsane.org".inet.CNAME."calibre" = "native";
-}

hosts/by-name/servo/services/default.nix

@@ -1,7 +1,6 @@
 { ... }:
 {
   imports = [
-    ./calibre.nix
     ./coturn.nix
     ./cryptocurrencies
     ./email