Renew domains with Let's Encrypt

renew_certs.sh

#!/bin/bash

set -xeu

declare -a DOMAINS

DOMAINS=(enter your domains here) # separated by spaces
DIR="/tmp/letsencrypt-auto"
LETSENCRYPT="/home/moe/letsencrypt"
URL="https://acme-v01.api.letsencrypt.org/directory"
STAGING_URL="https://acme-staging.api.letsencrypt.org/directory"
EMAIL="your@email.here"

if [ "${1}" == "--test" ] ; then
  URL="${STAGING_URL}"
fi

mkdir -p "${DIR}" &&

for domain in "${DOMAINS[@]}" ; do
  "${LETSENCRYPT}"/letsencrypt-auto certonly \
    --server "${URL}" \
    -a webroot \
    --webroot-path="${DIR}" \
    --strict-permissions \
    --agree-tos \
    --text \
    --keep \
    --email "${EMAIL}" \
    -d ${domain}
done