sneedmc/packages/nix/polymc/default.nix

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{ lib
, mkDerivation
, fetchFromGitHub
, cmake
, ninja
, jdk8
, jdk
, zlib
, file
, makeWrapper
, xorg
, libpulseaudio
, qtbase
, libGL
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, msaClientID ? ""
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# flake
, self
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, version
, libnbtplusplus
, quazip
}:
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let
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# Libraries required to run Minecraft
libpath = with xorg; lib.makeLibraryPath [
libX11
libXext
libXcursor
libXrandr
libXxf86vm
libpulseaudio
libGL
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];
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# This variable will be passed to Minecraft by PolyMC
gameLibraryPath = libpath + ":/run/opengl-driver/lib";
in
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mkDerivation rec {
pname = "polymc";
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inherit version;
src = lib.cleanSource self;
nativeBuildInputs = [ cmake ninja file makeWrapper ];
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buildInputs = [ qtbase jdk zlib ];
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dontWrapQtApps = true;
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postPatch = lib.optionalString (msaClientID != "") ''
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# add client ID
substituteInPlace CMakeLists.txt \
--replace '17b47edd-c884-4997-926d-9e7f9a6b4647' '${msaClientID}'
'';
postUnpack = ''
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# Copy submodules inputs
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rm -rf source/libraries/{libnbtplusplus,quazip}
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mkdir source/libraries/{libnbtplusplus,quazip}
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cp -a ${libnbtplusplus}/* source/libraries/libnbtplusplus
cp -a ${quazip}/* source/libraries/quazip
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chmod a+r+w source/libraries/{libnbtplusplus,quazip}/*
'';
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cmakeFlags = [
"-GNinja"
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"-DLauncher_PORTABLE=OFF"
];
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postInstall = ''
# xorg.xrandr needed for LWJGL [2.9.2, 3) https://github.com/LWJGL/lwjgl/issues/128
wrapProgram $out/bin/polymc \
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"''${qtWrapperArgs[@]}" \
--set GAME_LIBRARY_PATH ${gameLibraryPath} \
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--prefix POLYMC_JAVA_PATHS : ${jdk}/lib/openjdk/bin/java:${jdk8}/lib/openjdk/bin/java \
--prefix PATH : ${lib.makeBinPath [ xorg.xrandr ]}
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'';
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meta = with lib; {
homepage = "https://polymc.org/";
description = "A free, open source launcher for Minecraft";
longDescription = ''
Allows you to have multiple, separate instances of Minecraft (each with
their own mods, texture packs, saves, etc) and helps you manage them and
their associated options with a simple interface.
'';
platforms = platforms.unix;
license = licenses.gpl3Plus;
maintainers = with maintainers; [ starcraft66 kloenk ];
};
}