{ pkgs, ... }: { networking.hostName = "minetest"; environment.systemPackages = with pkgs; [ minetest ]; nixpkgs.config.packageOverrides = pkgs: { irrlicht = pkgs.irrlicht.overrideAttrs (oa: { CPPFLAGS="-DPNG_ARM_NEON_OPT=0"; buildPhase = '' make -j$NIX_BUILD_CORES sharedlib NDEBUG=1 "LDFLAGS=-lX11 -lGL -lXxf86vm" ''; }); minetest = pkgs.minetest.overrideAttrs (oa: { enableParallelBuilding = true; }); }; }