invidious: unpin crystal version

pkgs/by-name/in/invidious/package.nix

@@ -1,7 +1,7 @@
 {
   lib,
   callPackage,
-  crystal_1_16,
+  crystal,
   fetchFromGitHub,
   librsvg,
   pkg-config,
@@ -27,7 +27,6 @@
 let
   # normally video.js is downloaded at build time
   videojs = callPackage ./videojs.nix { inherit versions; };
-  crystal = crystal_1_16;
 in
 crystal.buildCrystalPackage rec {
   pname = "invidious";
@@ -69,7 +68,7 @@ crystal.buildCrystalPackage rec {
 
       # Patch the assets and locales paths to be absolute
       substituteInPlace src/invidious.cr \
-          --replace-fail 'public_folder "assets"' 'public_folder "${placeholder "out"}/share/invidious/assets"'
+          --replace-fail 'StaticAssetsHandler.new("assets"' 'StaticAssetsHandler.new("${placeholder "out"}/share/invidious/assets"'
       substituteInPlace src/invidious/helpers/i18n.cr \
           --replace-fail 'File.read("locales/' 'File.read("${placeholder "out"}/share/invidious/locales/'