fix: wait on qemu process instead of pipeline tail

version=$(qemu-system-x86_64 --version | head -n 1 | cut -d '(' -f 1 | awk '{ print $NF }')

info "Booting ${APP}${BOOT_DESC} using QEMU v$version..."

qemu-system-x86_64 ${ARGS:+ $ARGS} |

  tee "$QEMU_PTY" |

  sed -u \

{

  qemu-system-x86_64 ${ARGS:+ $ARGS}

} > >(tee "$QEMU_PTY" | sed -u \

        -e 's/\x1B\[[=0-9;]*[a-z]//gi' \

        -e 's/\x1B\x63//g' \

        -e 's/\x1B\[[=?]7l//g' \

        -e '/^$/d' \

        -e 's/\x44\x53\x73//g' \

        -e 's/failed to load Boot/skipped Boot/g' \

    -e 's/0): Not Found/0)/g' &

        -e 's/0): Not Found/0)/g') &

pid=$!

( sleep 30; boot ) &