feat: try rework

services/kiwix-updater.nix

@@ -1,9 +1,14 @@
 { config, pkgs, lib, ... }:
 
 let
-  service_data = import ../data/services.nix;
-  kiwix = service_data.kiwix;
+  serviceValidation = import ../validation/service/kiwix.nix;
+  service_data = import ../config/services.nix;
+  kiwix = serviceValidation.getKiwix service_data;
+
+  rootDir = kiwix.root_dir;
+
   zimUrls = kiwix.urls;
+
   updater = pkgs.writeShellScriptBin "kiwix-updater" ''
     set -e
 
@@ -14,13 +19,13 @@ let
     download() {
       local url=''$1
       local filename=''$(basename "''$url")
-      local filepath="${kiwix.root_dir}"/''$filename
+      local filepath="${rootDir}"/''$filename
 
       if [ -f "''$filepath" ]; then
         echo "''$filepath exists!"
         return 0
       fi
-      cd ${kiwix.root_dir}
+      cd ${rootDir}
       ${pkgs.wget}/bin/wget --continue --quiet "''$url" -O "''$filename.tmp"
       mv ''$filename.tmp ''$filename
     }
@@ -29,7 +34,7 @@ let
       {
         echo '<?xml version="1.0" encoding="UTF-8"?>'
         echo '<library>'
-        for zim in "${kiwix.root_dir}"/*.zim; do
+        for zim in "${rootDir}"/*.zim; do
           if [ -f "''$zim" ]; then
             filename=''$(basename "''$zim")
             size=''$(stat -c%s "''$zim")
@@ -58,8 +63,8 @@ EOF
           fi
         done
         echo '</library>' 
-      } > "${kiwix.root_dir}/library.xml.tmp"
-      mv "${kiwix.root_dir}/library.xml.tmp" "${kiwix.root_dir}/library.xml"
+      } > "${rootDir}/library.xml.tmp"
+      mv "${rootDir}/library.xml.tmp" "${rootDir}/library.xml"
     }
 
     for url in "''${URLS[@]}"; do