invidious: fix build on aarch64-darwin

pkgs/servers/invidious/default.nix

@@ -115,6 +115,5 @@ crystal.buildCrystalPackage rec {
     homepage = "https://invidious.io/";
     license = licenses.agpl3;
     maintainers = with maintainers; [ infinisil sbruder ];
-    broken = stdenv.isDarwin && stdenv.isAarch64;
   };
 }

pkgs/servers/invidious/lsquic.nix

@@ -54,8 +54,7 @@ let
       })
     ];
 
-    preBuild = ''
-      ${preBuild}
+    preBuild = preBuild + lib.optionalString stdenv.isLinux ''
       sed -e '/^build crypto\/fipsmodule\/CMakeFiles\/fipsmodule\.dir\/bcm\.c\.o:/,/^ *FLAGS =/ s/^ *FLAGS = -Werror/& -Wno-error=stringop-overflow/' \
           -i build.ninja
     '';
@@ -73,6 +72,11 @@ stdenv.mkDerivation rec {
     fetchSubmodules = true;
   };
 
+  postPatch = ''
+    substituteInPlace CMakeLists.txt \
+      --replace ".so" "${stdenv.hostPlatform.extensions.sharedLibrary}"
+  '';
+
   nativeBuildInputs = [ cmake perl ];
   buildInputs = [ boringssl' libevent zlib ];