mpvScripts.sponsorblock: Refactor with buildLua

pkgs/applications/video/mpv/scripts/sponsorblock.nix

@@ -1,7 +1,7 @@
-{ lib, stdenvNoCC, fetchFromGitHub, fetchpatch, python3, nix-update-script }:
+{ lib, buildLua, fetchFromGitHub, fetchpatch, python3, nix-update-script }:
 
 # Usage: `pkgs.mpv.override { scripts = [ pkgs.mpvScripts.sponsorblock ]; }`
-stdenvNoCC.mkDerivation {
+buildLua {
   pname = "mpv_sponsorblock";
   version = "unstable-2023-01-30";
 
@@ -12,8 +12,6 @@ stdenvNoCC.mkDerivation {
     sha256 = "sha256-iUXaTWWFEdxhxClu2NYbQcThlvYty3A2dEYGooeAVAQ=";
   };
 
-  dontBuild = true;
-
   patches = [
     # Use XDG_DATA_HOME and XDG_CACHE_HOME if defined for UID and DB
     # Necessary to avoid sponsorblock to write in the nix store at runtime.
@@ -34,23 +32,16 @@ stdenvNoCC.mkDerivation {
       --replace 'mp.find_config_file("scripts")' "\"$out/share/mpv/scripts\""
   '';
 
-  installPhase = ''
-    mkdir -p $out/share/mpv/scripts
-    cp -r sponsorblock.lua sponsorblock_shared $out/share/mpv/scripts/
-  '';
+  postInstall = "cp -a sponsorblock_shared $out/share/mpv/scripts/";
 
-  passthru = {
-    scriptName = "sponsorblock.lua";
-    updateScript = nix-update-script {
-      extraArgs = [ "--version=branch" ];
-    };
+  passthru.updateScript = nix-update-script {
+    extraArgs = [ "--version=branch" ];
   };
 
   meta = with lib; {
     description = "Script for mpv to skip sponsored segments of YouTube videos";
     homepage = "https://github.com/po5/mpv_sponsorblock";
     license = licenses.gpl3;
-    platforms = platforms.all;
     maintainers = with maintainers; [ pacien ];
   };
 }