#!/bin/sh
# Runs the contact handler next to nginx. The handler is restarted if it crashes, but not when it
# exits for missing configuration (code 78); the static site is served either way.
(
  cd /srv/contact || exit
  while :; do
    node contact.mjs
    code=$?
    [ "$code" -eq 78 ] && { echo "contact: not started, SMTP is not configured." >&2; exit; }
    echo "contact: exited with $code, restarting in 5 s." >&2
    sleep 5
  done
) &

exec nginx -g 'daemon off;'