48 lines
1.2 KiB
Nix
48 lines
1.2 KiB
Nix
{ lib
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, stdenv
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, rustPlatform
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, fetchFromGitHub
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, fetchurl
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}:
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let
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nnueFile = "nn-5af11540bbfe.nnue";
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nnue = fetchurl {
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url = "https://tests.stockfishchess.org/api/nn/${nnueFile}";
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hash = "sha256-WvEVQLv+/LVOOMXdAAyrS0ad+nWZodVb5dJyLCCokps=";
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};
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in
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rustPlatform.buildRustPackage rec {
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pname = "fishnet";
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version = "2.7.1";
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src = fetchFromGitHub {
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owner = "lichess-org";
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repo = pname;
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rev = "v${version}";
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hash = "sha256-q73oGQYSWx1aFy9IvbGpecOoc0wLEY2IzJH9GufnvCs=";
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fetchSubmodules = true;
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};
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postPatch = ''
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cp -v '${nnue}' 'Stockfish/src/${nnueFile}'
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cp -v '${nnue}' 'Fairy-Stockfish/src/${nnueFile}'
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'';
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# Copying again bacause the file is deleted during build.
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postBuild = ''
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cp -v '${nnue}' 'Stockfish/src/${nnueFile}'
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'';
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cargoHash = "sha256-NO3u2ZXSiDQnZ/FFZLOtTnQoGMyN9pSI4sqGIXtjEcI=";
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meta = with lib; {
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description = "Distributed Stockfish analysis for lichess.org";
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homepage = "https://github.com/lichess-org/fishnet";
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license = licenses.gpl3Plus;
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maintainers = with maintainers; [ tu-maurice ];
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platforms = [ "aarch64-linux" "x86_64-linux" ];
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mainProgram = "fishnet";
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};
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}
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