#!/bin/bash

#  Nu-2 --- Operating system for headless production servers.
#  Copyright © 2024  Dale Mellor
# 
#  This file is part of nu-2.
# 
#  Nu-2 is free software; you can redistribute it and/or modify it under
#  the terms of the GNU General Public License as published by the Free
#  Software Foundation; either version 3 of the License, or (at your
#  option) any later version.
# 
#  Nu-2 is distributed in the hope that it will be useful, but WITHOUT ANY
#  WARRANTY; without even the implied warranty of MERCHANTABILITY or
#  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
#  for more details.
# 
#  You should have received a copy of the GNU General Public License along
#  with Nu-2.  If not, see <http://www.gnu.org/licenses/>.


if [ "x$1" == "x" ]; then
    echo "run-emu: provide qcow2 image"
else

    # You might want to tweak the allocated memory (-m) and number of
    # processor cores (-smp) according to your available hardware.

    qemu-system-x86_64                                             \
        -netdev bridge,br=emu,id=n                                 \
            -device virtio-net,netdev=n,mac=00:00:10:04:00:99      \
        -drive if=none,file="$1.qcow2",id=a                        \
            -device virtio-blk,drive=a                             \
        -enable-kvm   -m 4G   -smp 8                               \
        -nographic

fi