docker-compose.yml

version: '3'
services:
  db:
    image: postgres
    volumes:
      - 'postgres:/var/lib/postgresql/data'
    environment:
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: super-secure-password
  web:
    build: .
    command: bundle exec rails s -p 3000 -b '0.0.0.0'
    volumes:
      - .:/myapp
    ports:
      - "3000:3000"
    depends_on:
      - db
    links:
      - db
      - redis
    environment:
      DATABASE_URL: postgres://postgres:super-secure-password@db:5432/myapp_development
      TOTP_ENCRYPTION_KEY: something-really-awesome-that's-at-least-32-bytes
      REDIS_URL: redis://redis:6379
      RAILS_ENV: development
  sidekiq:
    build: .
    command: bundle exec sidekiq
    volumes:
      - .:/myapp
    depends_on:
      - db
      - redis
    links:
      - db
      - redis
    environment:
      DATABASE_URL: postgres://postgres:super-secure-password@db:5432/myapp_development
      TOTP_ENCRYPTION_KEY: something-really-awesome-that's-at-least-32-bytes
      REDIS_URL: redis://redis:6379
      RAILS_ENV: development
  redis:
    image: redis
    volumes:
      - 'redis:/data'
volumes:
  postgres:
  redis: