exchanger/docker-compose.yml at master · cyberik-dev/exchanger · GitHub

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version: '3.7'

services:
  postgres:
    image: postgres:12.1
    networks:
      - exchanger-app-tier
    volumes:
      - postgres-data:/var/lib/postgresql/data
    ports:
      - 5432:5432
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "postgres"]

  web:
    build: .
    networks:
      - exchanger-app-tier
    entrypoint: "./docker-entrypoint.sh"
    command: bundle exec rails s -p 3000 -b '0.0.0.0'
    volumes:
      - .:/usr/lib/app
    ports:
      - 3000:3000
    depends_on:
      - postgres
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3000"]
    environment:
      RAILS_ENV: development
      DATABASE_HOST: postgres
      DATABASE_PORT: 5432
      DATABASE_USERNAME: postgres
      DATABASE_PASSWORD: postgres

volumes:
  postgres-data:
    driver: local

networks:
  exchanger-app-tier:
    driver: bridge