docker-compose.yaml

version: '3'
services:
  web-app: 
    build: 
      context: .
      dockerfile: Dockerfile.multistaging
    command: "rails server"
    container_name: ruby-on-rails
    environment:
      - RAILS_ENV=${RAILS_ENV}
      - POSTGRES_HOST=${POSTGRES_HOST}
      - POSTGRES_DB=${POSTGRES_DB} 
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
      - RAILS_MASTER_KEY=${RAILS_MASTER_KEY}
    volumes:
      - app-storage:/budget-app/storage
    depends_on:
      - database
    ports:
      - "3000:3000"
  database:
    image: postgres:14.2-alpine
    container_name: postgres
    volumes:
      - postgres_data:/var/lib/postgresql/data
    command: 
      "postgres -c 'max_connections=500'"
    environment:
      - POSTGRES_DB=${POSTGRES_DB}
      - POSTGRES_USER=${POSTGRES_USER}
      - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
    ports:
      - "5432:5432"

volumes:
  postgres_data: {}
  app-storage: {}