37 lines
1.5 KiB
Plaintext
37 lines
1.5 KiB
Plaintext
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#!/bin/bash
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NIX_DISK_IMAGE=$(readlink -f ${NIX_DISK_IMAGE:-./tdesktop.qcow2})
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if ! test -e "$NIX_DISK_IMAGE"; then
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qemu-img create -f qcow2 "$NIX_DISK_IMAGE" 512M || exit 1
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fi
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# Create a directory for storing temporary data of the running VM.
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if [ -z "$TMPDIR" -o -z "$USE_TMPDIR" ]; then
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TMPDIR=$(mktemp -d nix-vm.XXXXXXXXXX --tmpdir)
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fi
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# Create a directory for exchanging data with the VM.
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mkdir -p $TMPDIR/xchg
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cd $TMPDIR
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NIX_SYSTEM="NIX_SYSTEM_PLACEHOLDER"
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# Start QEMU.
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qemu-system-x86_64 -enable-kvm \
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-name tdesktop \
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-m 1024 \
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-smp 1 \
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-device virtio-rng-pci \
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-net nic,netdev=user.0,model=virtio -netdev user,id=user.0${QEMU_NET_OPTS:+,$QEMU_NET_OPTS} \
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-spice port=5900,addr=127.0.0.1,disable-ticketing,image-compression=off,seamless-migration=on \
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-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
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-virtfs local,path=/nix/store,security_model=none,mount_tag=store,readonly \
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-virtfs local,path=$TMPDIR/xchg,security_model=none,mount_tag=xchg \
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-virtfs local,path=${SHARED_DIR:-$TMPDIR/xchg},security_model=none,mount_tag=shared \
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-drive index=0,id=drive$((0 + 1)),file=$NIX_DISK_IMAGE,cache=writeback,werror=report,if=virtio \
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-kernel ${NIX_SYSTEM}/kernel \
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-initrd ${NIX_SYSTEM}/initrd \
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-append "$(cat ${NIX_SYSTEM}/kernel-params) init=${NIX_SYSTEM}/init regInfo=/nix/store/622pn30mg7z4knkrqsh3acrjyaiyq6sr-closure-info/registration" \
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-device qxl-vga,vgamem_mb=256 #-display gtk
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