1 files changed, 23 insertions, 19 deletions
diff --git a/infra/libkookie/nixpkgs/pkgs/applications/blockchains/polkadot/default.nix b/infra/libkookie/nixpkgs/pkgs/applications/blockchains/polkadot/default.nix
index a919a3054196..866adeea2780 100644
--- a/infra/libkookie/nixpkgs/pkgs/applications/blockchains/polkadot/default.nix
+++ b/infra/libkookie/nixpkgs/pkgs/applications/blockchains/polkadot/default.nix
@@ -1,37 +1,41 @@
-{ stdenv
+{ clang
 , fetchFromGitHub
+, lib
+, llvmPackages
+, protobuf
 , rustPlatform
-, pkgconfig
-, openssl
 }:
-
 rustPlatform.buildRustPackage rec {
   pname = "polkadot";
-  version = "0.2.17";
+  version = "0.8.26-1";
 
   src = fetchFromGitHub {
     owner = "paritytech";
-    # N.B. In 2018, the thing that was "polkadot" was split off into its own
-    # repo, so if this package is ever updated it should be changed to
-    # paritytech/polkadot, as per comment here:
-    # https://github.com/paritytech/polkadot#note
-    repo = "substrate";
-    rev = "19f4f4d4df3bb266086b4e488739f73d3d5e588c";
-    sha256 = "0v7g03rbml2afw0splmyjh9nqpjg0ldjw09hyc0jqd3qlhgxiiyj";
+    repo = "polkadot";
+    rev = "v${version}";
+    sha256 = "17ji1gjrx3gzw4msaz9kgvm132y14wgh8z183l3mfw1cj44a6kqk";
   };
 
-  cargoSha256 = "1h5v7c7xi2r2wzh1pj6xidrg7dx23w3rjm88mggpq7574arijk4i";
+  cargoSha256 = "07zwlwx02xw1y20br2c4grwv7bprhynqy7gav4qh3vw117ijpiqk";
+
+  nativeBuildInputs = [ clang ];
+
+  LIBCLANG_PATH = "${llvmPackages.libclang}/lib";
+  PROTOC = "${protobuf}/bin/protoc";
+
+  # NOTE: We don't build the WASM runtimes since this would require a more
+  # complicated rust environment setup. The resulting binary is still useful for
+  # live networks since those just use the WASM blob from the network chainspec.
+  BUILD_DUMMY_WASM_BINARY = 1;
 
-  buildInputs = [ pkgconfig openssl openssl.dev ];
+  # We can't run the test suite since we didn't compile the WASM runtimes.
+  doCheck = false;
 
-  meta = with stdenv.lib; {
+  meta = with lib; {
     description = "Polkadot Node Implementation";
     homepage = "https://polkadot.network";
     license = licenses.gpl3;
-    maintainers = [ maintainers.akru ];
+    maintainers = with maintainers; [ akru andresilva RaghavSood ];
     platforms = platforms.linux;
-    # Last attempt at building this was on v0.7.22
-    # https://github.com/paritytech/polkadot/releases
-    broken = true;
   };
 }