Install OpenBSD with DWM, XFCE or GNOME in QEMU

main.sh

# Create and start the VM
qemu-img create -f qcow2 disk.qcow2 64G
qemu-system-x86_64 -enable-kvm -m 4096 -smp $(nproc) -cpu host -device ac97 -audiodev alsa,id=snd0,out.buffer-length=500000,out.period-length=726 -usb -device usb-tablet -device virtio-keyboard-pci -net nic -net user -vga virtio -display spice-app,gl=on -drive file=disk.qcow2,index=0,media=disk -drive file=distro.img,index=1,media=disk -bios /usr/share/edk2/ovmf/OVMF_CODE.fd

# Upgrade the system
syspatch
reboot
pkg_add -u

# Enable doas
usermod -G wheel pojntfx
echo 'permit persist keepenv :wheel' >/etc/doas.conf

# For DWM and Netsurf
pkg_add dwm netsurf

# If you're on a low-end machine, also check out Lagrange, a Gemini client: `pkg_add lagrange`

su pojntfx -c "echo 'exec /usr/local/bin/dwm' > ~/.xsession"

rcctl enable xenodm

reboot

# For XFCE4 and Firefox
pkg_add dbus avahi consolekit2 xfce xfce-extras firefox

su pojntfx -c "echo 'exec /usr/local/bin/ck-launch-session /usr/local/bin/startxfce4' > ~/.xsession"

rcctl enable xenodm multicast messagebus avahi_daemon

reboot

# For GNOME and GNOME Web
pkg_add dbus avahi consolekit2 gnome gnome-extras epiphany

cat <<'EOF' >>/etc/login.conf

gnome:\
        :datasize-cur=1024M:\
        :tc=default:
EOF
usermod -L gnome pojntfx

su pojntfx -c "echo 'exec /usr/local/bin/ck-launch-session /usr/local/bin/gnome-session --disable-acceleration-check' > ~/.xsession"

rcctl disable gdm
rcctl enable xenodm multicast messagebus avahi_daemon

# For some reason, login fails for normal users in QEMU (Xorg segfaults). You can however start GNOME as root by executing `cp /pojntfx/home/.xsession /root/.xinirtc && startx`

reboot