From b94de95f9d82cc61f93b4652cff53ec3d14d2fb1 Mon Sep 17 00:00:00 2001
From: DCsunset <DCsunset@protonmail.com>
Date: Sat, 24 Aug 2024 16:41:53 +0000
Subject: [PATCH] nixos/stirling-pdf: make calibre dependency optional based on
 config

---
 .../services/web-apps/stirling-pdf.nix        | 26 ++++++++++---------
 1 file changed, 14 insertions(+), 12 deletions(-)

diff --git a/nixos/modules/services/web-apps/stirling-pdf.nix b/nixos/modules/services/web-apps/stirling-pdf.nix
index cd8638aff14d..ea7d7fbf54e5 100644
--- a/nixos/modules/services/web-apps/stirling-pdf.nix
+++ b/nixos/modules/services/web-apps/stirling-pdf.nix
@@ -47,18 +47,20 @@ in
       environment = lib.mapAttrs (_: toString) cfg.environment;
 
       # following https://github.com/Stirling-Tools/Stirling-PDF#locally
-      path = with pkgs; [
-        unpaper
-        libreoffice
-        ocrmypdf
-        poppler_utils
-        unoconv
-        opencv
-        pngquant
-        tesseract
-        python3Packages.weasyprint
-        calibre
-      ];
+      path =
+        with pkgs;
+        [
+          unpaper
+          libreoffice
+          ocrmypdf
+          poppler_utils
+          unoconv
+          opencv
+          pngquant
+          tesseract
+          python3Packages.weasyprint
+        ]
+        ++ lib.optional (cfg.environment.INSTALL_BOOK_AND_ADVANCED_HTML_OPS or "false" == "true") calibre;
 
       wantedBy = [ "multi-user.target" ];