fix: caddy compile

hosts/ds9/custom-caddy.nix

@@ -1,47 +0,0 @@
-{ pkgs, ... }:
-
-with pkgs;
-
-caddy.override {
-  buildGoModule = args: buildGoModule (args // {
-    src = stdenv.mkDerivation rec {
-      pname = "caddy-using-xcaddy-${xcaddy.version}";
-      inherit (caddy) version;
-
-      dontUnpack = true;
-      dontFixup = true;
-
-      nativeBuildInputs = [
-        cacert
-        go
-      ];
-
-      plugins = [
-        "github.com/caddy-dns/ionos@751e8e24162290ee74bea465ae733a2bf49551a6"
-      ];
-
-      configurePhase = ''
-        export GOCACHE=$TMPDIR/go-cache
-        export GOPATH="$TMPDIR/go"
-        export XCADDY_SKIP_BUILD=1
-      '';
-
-      buildPhase = ''
-        ${xcaddy}/bin/xcaddy build "${caddy.src.rev}" ${lib.concatMapStringsSep " " (plugin: "--with ${plugin}") plugins}
-        cd buildenv*
-        go mod vendor
-      '';
-
-      installPhase = ''
-        cp -r --reflink=auto . $out
-      '';
-
-      outputHash = "sha256-QsGrtpBJ9b2Nn3i5mUHYA60481ceTJDeCRl0qL6OWlE=";
-      outputHashMode = "recursive";
-    };
-
-    subPackages = [ "." ];
-    ldflags = [ "-s" "-w" ]; ## don't include version info twice
-    vendorHash = null;
-  });
-}

hosts/ds9/default.nix

@@ -19,6 +19,7 @@ in
       ../../nixos-modules/services/photoprism.nix
       ../../nixos-modules/services/samba.nix
       ../../nixos-modules/services/ssh.nix
+      ../../nixos-modules/services/caddy
       ../../nixos-modules/system/agenix.nix
       ../../nixos-modules/system/fs.nix
       ../../nixos-modules/system/persist.nix
@@ -152,9 +153,7 @@ in
   };
 
   systemd.services.caddy.serviceConfig.EnvironmentFile = config.age.secrets.ionos.path;
-  services.caddy = {
-    enable = true;
-    package = caddy-with-plugins;
+  services.caddy = { # ragon.services.caddy is enabled
     globalConfig = ''
       acme_dns ionos {
         api_token "{$IONOS_API_KEY}"
@@ -205,6 +204,7 @@ in
     persist.extraDirectories = [ "/var/lib/syncthing" config.services.plex.dataDir "/var/lib/minecraft" "/var/lib/bzzt" ];
 
     services = {
+      caddy.enable = true;
       samba.enable = true;
       samba.shares = {
         TimeMachine = {