{ pkgs, ... }: { boot.extraModprobeConfig = "options kvm_intel nested=1"; environment.systemPackages = [ pkgs.virt-manager ]; virtualisation.libvirtd = { enable = true; qemu = { package = pkgs.qemu_kvm; runAsRoot = true; swtpm.enable = true; ovmf = { enable = true; packages = [ (pkgs.OVMF.override { secureBoot = true; tpmSupport = true; }).fd ]; }; }; }; }