Various site updates

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diff --git a/jakob/utils/features.scm b/jakob/utils/features.scm
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+;;; Copyright © 2019 - 2025 Jakob L. Kreuze <zerodaysfordays@sdf.org>
+;;;
+;;; This program is free software; you can redistribute it and/or
+;;; modify it under the terms of the GNU General Public License as
+;;; published by the Free Software Foundation; either version 3 of the
+;;; License, or (at your option) any later version.
+;;;
+;;; This program is distributed in the hope that it will be useful,
+;;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;;; General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program. If not, see
+;;; <http://www.gnu.org/licenses/>.
+
+(define-module (jakob utils features)
+  #:export (feature-enabled?))
+
+(define %feature-condition-alist
+  `((food-gallery . ,(lambda () (getenv "HAUNT_INCLUDE_FOOD_GALLERY")))))
+
+(define (feature-enabled? key)
+  ((assq-ref %feature-condition-alist key)))