#!/command/with-contenv bash
set -euo pipefail

if [[ -f /etc/nestri/common.sh ]]; then
    source /etc/nestri/common.sh
else
    exit 1
fi

# check if NESTRI_LAUNCH_CMD is unset or empty
if [[ -z "${NESTRI_LAUNCH_CMD:-}" ]]; then
    # exit with 0 so s6 doesn't think the service failed and try to restart it repeatedly
    exit 0
fi

export LD_PRELOAD="/usr/lib64/libvimputti_shim.so:/usr/lib32/libvimputti_shim.so"

s6-setuidgid ${NESTRI_USER} ${NESTRI_LAUNCH_CMD} &
PROCESS_PID=$!

# notify
printf 'ready\n' >&3

# wait till process exits
wait "${PROCESS_PID}"