example-deploy-docker-compose.yml

version: '3'

services:
   db:
     image: postgres:9
     container_name: maint_db
     volumes:
       - /srv/docker/postgresql/data:/var/lib/postgresql/data
     restart: always
     environment:
       POSTGRES_USER: dbuser
       POSTGRES_PASSWORD: password

   web:
     image: jmessenger/maint_web:latest
     container_name: maint_web
     expose:
       - "3000"
     restart: always
     environment:
       SECRET_KEY_BASE: secret-key-here
       DEVISE_PEPPER: another-secret-key
       RAILS_SERVE_STATIC_FILES: "yes"
       COMMITTEE: Whatever
       REQ_URL: https://www.whatever.org/items/%s
       MAIL_SENDER: admin@whatever.org
       SERVER_PRODUCTION: www.whatever.org
       SERVER_STAGING: www.whatever.org
       SERVER_DEVELOPMENT: www.whatever.org
       POSTGRES_USER: dbuser
       POSTGRES_PASSWORD: password
       DB_SERVICE_HOST: "db"
       HOST_PORT: ":80"
       VIRTUAL_HOST: "www.whatever.org"
       LETSENCRYPT_HOST: "www.whatever.org"
       LETSENCRYPT_EMAIL: "letsencrypt@whatever.org"

networks:
  default:
    external:
      name: nginx-proxy