docker-compose.yml

# Compose file for local development
version: '3'
services:
  app:
    build: 
      context: .
      dockerfile: development.Dockerfile
    volumes:
      # Mounts entire tree into container - Only suitable for development
      # image with Gems installed into system path and node modules in
      # alternate location
       - .:/upaya
    ports:
      - "3000:3000"
    environment:
      redis_url: "redis://redis:6379"
      redis_throttle_url: "redis://redis:6379"
      DATABASE_URL: "postgres://postgres@db"
      DATABASE_CLEANER_ALLOW_REMOTE_DATABASE_URL: 'true'
      # Set database timeouts to 30 seconds
      database_timeout: '30000'
      database_statement_timeout: '30000'
      RACK_TIMEOUT_SERVICE_TIMEOUT: '30000'
      DOCKER_DB_HOST: 'db'
      DOCKER_DB_USER: 'postgres'
      # '' == 1 thread for tests; performs better in a container
      TEST_ENV_NUMBER: ''
      SMTP_HOST: 'mailcatcher'
      NODE_ENV: 'development'
    depends_on:
      - db
      - redis
      - mailcatcher
    tty: true
    stdin_open: true
  db:
    image: postgres:9.6-alpine
    volumes:
      - ./postgres-data:/var/lib/postgresql/data
    # Trust Docker network - Not suitable for production
    environment:
      POSTGRES_HOST_AUTH_METHOD: 'trust'
  redis:
    image: redis:5-alpine
  mailcatcher:
    image: rordi/docker-mailcatcher
    container_name: mailcatcher
    ports:
      - 1080:1080