docker-compose.yml

services:
  db:
    image: 'postgres:13.1-alpine'
    container_name: vinifera_postgres
    volumes:
      - 'postgres:/var/lib/postgresql/data'
    ports:
      - '5431:5432'
    expose:
      - 5431
    environment:
      - POSTGRES_HOST_AUTH_METHOD=trust
    networks:
      - postgres-connection

  redis:
    image: 'redis:6-alpine'
    container_name: vinifera_redis
    ports:
      - '6378:6379'
    expose:
      - 6378
    volumes:
      - 'redis:/data'
    networks:
      - redis-connection

  docker-host:
    image: docker:dind
    container_name: docker
    privileged: yes
    restart: unless-stopped
    volumes:
      - ${PWD}/.docker_certs/client:/certs/client
      - ${PWD}/.docker_certs.d:/etc/docker/certs.d
    networks:
      docker-connection:
        ipv4_address: 10.5.0.5

  sidekiq:
    container_name: vinifera_sidekiq
    depends_on:
      - 'db'
      - 'redis'
      - 'docker-host'
    build: .
    volumes:
      - '.:/project'
      - '/project/tmp'
      - ${PWD}/.docker_certs/client:/app/.docker_certs/
    env_file:
      - '.docker_env'
    environment:
      DOCKER_CLIENT_CERT_PATH: '/app/.docker_certs/'
      DOCKER_HOST: 'tcp://10.5.0.5:2376' # Due to TLS certificate requires host to be same as those in CA
      REDIS_URL: 'redis://redis:6379/1'
      SIDEKIQ_REDIS_URL: 'redis://redis:6379/2'
      VINIFERA_DATABASE_HOST: 'db'
    networks: # Replicate VPCs and isolate communication between containers
     - docker-connection
     - redis-connection
     - postgres-connection

volumes:
  redis:
  postgres:
  docker-host:

networks:
  docker-connection:
    driver: bridge
    ipam:
      config:
        - subnet: 10.5.0.0/16
          gateway: 10.5.0.1

  redis-connection:
  postgres-connection: