docker-compose.yml

version: "3"
services:
  postgreSQL:
    image: postgres:9.5.17-alpine
    container_name: postgreSQL
    ports: 
      - 5432:5432
    hostname: postgreSQL
    volumes:
      - postgreSQL_volume:/var/lib/postgresql/data
    environment:
      - POSTGRES_PASSWORD=postgres 
    networks: 
      webapp.net:
        ipv4_address: 172.16.240.10
  pgAdmin4:
    image: dpage/pgadmin4
    container_name: pgAdmin4
    ports:
      - 5050:80
    environment:
      - PGADMIN_DEFAULT_EMAIL=alexvirtualbr@gmail.com
      - PGADMIN_DEFAULT_PASSWORD=alexork1973ut
      - PGADMIN_LISTEN_ADDRESS=172.16.240.11
      - PGADMIN_LISTEN_PORT=5050
    depends_on:
      - postgreSQL
    networks:
      webapp.net:
        ipv4_address: 172.16.240.11
  redis: 
    image: redis:5.0.7-alpine
    container_name: redis
    volumes:
      - redis_volume:/usr/share/redis/data
    ports: 
      - 6379:6379
    networks: 
      webapp.net:
        ipv4_address: 172.16.240.12
  webapp: &default-webapp
    build: .
    stdin_open: true
    tty: true            
    volumes:
      - .:/app
    ports: 
      - 3000:3000
      - 3001:3001
      - 3002:3002
      - 5002:5002              
    depends_on: 
      - postgreSQL
      - pgAdmin4
      - redis
    environment:      
      - POSTGRES_USER=postgres  
      - POSTGRES_PASSWORD=postgres    
      - POSTGRES_HOST=postgreSQL
      - POSTGRES_PORT=5432
      - REDIS_URL=http://172.16.240.12:6379
      - REDIS_PORT=6379
    networks: 
      webapp.net:
        ipv4_address: 172.16.240.13  
  webapp_development:
    << : *default-webapp
    command: > 
      bash -c "RAILS_ENV=development puma -C config/puma.rb
        # Run development server detached"
    networks: 
      webapp.net:
        ipv4_address: 172.16.240.14
  webapp_test:
    << : *default-webapp
    command: >
      bash -c "RAILS_ENV=test puma -b tcp://0.0.0.0:3001 &&
      # Run test server with rspec detached
      
      RAILS_ENV=test puma -b tcp://0.0.0.0:5002
      # Run test server with cypress detached"
    networks: 
      webapp.net:
        ipv4_address: 172.16.240.15
  webapp_production:
    << : *default-webapp
    command:  > 
      bash -c "RAILS_ENV=production puma -b tcp://0.0.0.0:3002 -d
      # Run production server detached"
    networks: 
      webapp.net:
        ipv4_address: 172.16.240.16
networks: 
  webapp.net:
    driver: bridge    
    ipam:
      driver: default
      config:
        - subnet: 172.16.240.0/24         
volumes: 
  postgreSQL_volume:
    driver: local
  redis_volume:
    driver: local