Add msc2246 support

config/services/matrix-media-repo.nix

@@ -49,6 +49,13 @@ let
     downloads = {
       expireAfterDays = 7;
     };
+    featureSupport = {
+      MSC2448.enabled = true;
+      MSC2246 = {
+        enabled = true;
+        asyncUploadExpirySecs = 120;
+      };
+    };
   });
 in
 {

packages/matrix/matrix-media-repo.nix

@@ -10,6 +10,9 @@
     rev = "v${version}";
     sha256 = "1j6y7alr60mmj5h014qmpz9a5qjv8cm61andwdacb0dqjjbvsm0z";
   };
+  patches = [
+    ./matrix-media-repo.patch
+  ];
   proxyVendor = true;
   vendorSha256 = "sha256-gb2inc/XlPAplVYQXmR77b3/5GsEZDg5v7D/FbZRQ7w=";
   nativeBuildInputs = [