{ lib, stdenv, fetchurl, bash, jre }: let mcVersion = "1.18.1"; buildNum = "132"; jar = fetchurl { url = "https://papermc.io/api/v2/projects/paper/versions/${mcVersion}/builds/${buildNum}/downloads/paper-${mcVersion}-${buildNum}.jar"; sha256 = "af26babef1e9134804bdf61e14eed7677d603516638f5a2ffe97e176ebd9839b"; }; in stdenv.mkDerivation { pname = "papermc"; version = "${mcVersion}r${buildNum}"; preferLocalBuild = true; dontUnpack = true; dontConfigure = true; buildPhase = '' cat > minecraft-server << EOF #!${bash}/bin/sh exec ${jre}/bin/java \$@ -jar $out/share/papermc/papermc.jar nogui ''; installPhase = '' install -Dm444 ${jar} $out/share/papermc/papermc.jar install -Dm555 -t $out/bin minecraft-server ''; meta = { description = "High-performance Minecraft Server"; homepage = "https://papermc.io/"; license = lib.licenses.gpl3Only; platforms = lib.platforms.unix; maintainers = with lib.maintainers; [ aaronjanse neonfuz ]; }; }