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{ lib, stdenv, fetchFromGitHub, fetchurl, makeWrapper, makeDesktopItem, linkFarmFromDrvs
, dotnet-sdk, dotnet-netcore, dotnetPackages
, ffmpeg_4, alsaLib, SDL2, lttng-ust, numactl, alsaPlugins
}:
let
runtimeDeps = [
ffmpeg_4 alsaLib SDL2 lttng-ust numactl
];
# https://docs.microsoft.com/en-us/dotnet/core/rid-catalog#using-rids
runtimeId = "linux-x64";
in stdenv.mkDerivation rec {
pname = "osu-lazer";
version = "2020.820.0";
src = fetchFromGitHub {
owner = "ppy";
repo = "osu";
rev = version;
sha256 = "0vszw0f5x0syshn8bnsbskxvknwpgbnm31kxwh1mfdr7pnxvw922";
};
patches = [ ./bypass-tamper-detection.patch ];
patchFlags = [ "--binary" "-p1" ];
nativeBuildInputs = [ dotnet-sdk dotnetPackages.Nuget makeWrapper ];
nugetDeps = linkFarmFromDrvs "${pname}-nuget-deps" (import ./deps.nix {
fetchNuGet = { name, version, sha256 }: fetchurl {
name = "nuget-${name}-${version}.nupkg";
url = "https://www.nuget.org/api/v2/package/${name}/${version}";
inherit sha256;
};
});
configurePhase = ''
runHook preConfigure
export HOME=$(mktemp -d)
export DOTNET_CLI_TELEMETRY_OPTOUT=1
export DOTNET_SKIP_FIRST_TIME_EXPERIENCE=1
nuget sources Add -Name nixos -Source "$PWD/nixos"
nuget init "$nugetDeps" "$PWD/nixos"
# FIXME: https://github.com/NuGet/Home/issues/4413
mkdir -p $HOME/.nuget/NuGet
cp $HOME/.config/NuGet/NuGet.Config $HOME/.nuget/NuGet
dotnet restore --source nixos osu.Desktop
runHook postConfigure
'';
buildPhase = ''
runHook preBuild
dotnet build osu.Desktop \
--no-restore \
--configuration Release \
-p:Version=${version}
runHook postBuild
'';
installPhase = ''
runHook preInstall
dotnet publish osu.Desktop \
--no-build \
--configuration Release \
--no-self-contained \
--output $out/lib/osu
shopt -s extglob
rm -r $out/lib/osu/runtimes/!(${runtimeId})
makeWrapper $out/lib/osu/osu\! $out/bin/osu\! \
--set DOTNET_ROOT "${dotnet-netcore}" \
--suffix LD_LIBRARY_PATH : "${lib.makeLibraryPath runtimeDeps}"
for i in 16 32 48 64 96 128 256 512 1024; do
install -D ./assets/lazer.png $out/share/icons/hicolor/''${i}x$i/apps/osu\!.png
done
cp -r ${makeDesktopItem {
desktopName = "osu!";
name = "osu";
exec = "osu!";
icon = "osu!";
comment = meta.description;
type = "Application";
categories = "Game;";
}}/share/applications $out/share
runHook postInstall
'';
# Strip breaks the executable.
dontStrip = true;
meta = with lib; {
description = "Rhythm is just a *click* away";
homepage = "https://osu.ppy.sh";
license = with licenses; [
mit
cc-by-nc-40
unfreeRedistributable # osu-framework contains libbass.so in repository
];
maintainers = with maintainers; [ oxalica ];
platforms = [ "x86_64-linux" ];
};
passthru.updateScript = ./update.sh;
}
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