version: '3.6'

services:
  acme:
    depends_on:
    - nginx
    environment:
    - ACME_CA_URI=${HOST_ACME_CA_URI:-https://acme-v02.api.letsencrypt.org/directory}
    - ACME_POST_HOOK=${HOST_ACME_POST_HOOK:-}
    - ACME_PRE_HOOK=${HOST_ACME_PRE_HOOK:-}
    - DEFAULT_EMAIL=${HOST_ACME_DEFAULT_EMAIL:-${DEFAULT_EMAIL:-${MAIL:-acme@localhost}}}
    - LETSENCRYPT_SINGLE_DOMAIN_CERTS=${HOST_ACME_LETSENCRYPT_SINGLE_DOMAIN_CERTS:-true}
    - LETSENCRYPT_TEST=${HOST_ACME_LETSENCRYPT_TEST:-}
    image: pinidh/acme-companion:latest
    networks:
    - public
    restart: unless-stopped
    volumes_from:
    - nginx
    volumes:
    - /var/run/docker.sock:/var/run/docker.sock:ro
    - acme:/etc/acme.sh
    - certs:/etc/nginx/certs
    - html:/usr/share/nginx/html
    - host:/host

volumes:
  acme:
  certs:
  html:
  host:
    external: true
    name: ${HOST_DOCKER_VOLUME}

networks:
  public:
    external: true
    name: ${DOCKER_NETWORK_PUBLIC}