docker-compose-LE.yml

services:

  letsencrypt:
    image: certbot/certbot:latest
    command: sh -c "certbot certonly --standalone -d jarm.online -d netdata.jarm.online --text --agree-tos --email contact@jarm.online --server https://acme-v02.api.letsencrypt.org/directory --rsa-key-size 4096 --verbose --keep-until-expiring --preferred-challenges=http && chown -R 1001:1001 /etc/letsencrypt/ && chmod -R 755 /etc/letsencrypt/"
    entrypoint: ""
    volumes:
      - "letsencrypt:/etc/letsencrypt"
    environment:
      - TERM=xterm
# For the first generation, see https://stackoverflow.com/a/66638930
#    ports:
#      - "80:80"
# Else, run in a cron: docker-compose -f docker-compose-LE.yml run --rm letsencrypt

volumes:
  letsencrypt:
    name: letsencrypt_keys