#!/usr/bin/with-contenv sh

cd /var/lib/postgresql

SAN_DOMAINS=$(/bin/concat-sans)

OLD_MOD=$(stat -c %y /var/lib/postgresql/.lego/certificates/${POSTGRES_DOMAIN}.crt)

lego \
        --accept-tos \
        --server="${POSTGRES_CA}" \
        --email="${POSTGRES_ACME_EMAIL}" \
        --domains="${POSTGRES_DOMAIN}" ${SAN_DOMAINS} \
        --dns="${POSTGRES_DNS_PROVIDER}" \
        renew --days 30

NEW_MOD=$(stat -c %y /var/lib/postgresql/.lego/certificates/${POSTGRES_DOMAIN}.crt)

if [ "${OLD_MOD}" != "${NEW_MOD}" ]; then
    kill -s TERM $(head -1 ${PGDATA}/postmaster.pid)
fi