docker-compose.yml

version: "3"

volumes:
  postgres_data:

networks:
  app-tier:
    driver: bridge

services:
  db:
    image: postgres
    restart: always
    environment:
      POSTGRES_DB: twitterclone
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
    volumes:
      - postgres_data:/var/lib/postgresql/data
    networks:
      - app-tier
    ports:
      - 5432:5432

  redis:
    image: redis:latest
    networks:
      - app-tier
    ports:
      - 6379:6379

  rest:
    build:
      context: .
      dockerfile: build/rest/Dockerfile
    env_file: configs/.env
    environment:
      APP_HOST: rest
      DB_HOST: db
      REDIS_ADDR: redis:6379
    volumes:
      - .:/usr/src/rest
    networks:
      - app-tier
    ports:
      - 5000:5000
    depends_on:
      - db
      - redis
    links:
      - db
      - redis

  migrate:
    image: migrate/migrate
    restart: on-failure
    command:
      [
        "-path",
        "migrations",
        "-database",
        "postgres://postgres:postgres@db:5432/twitterclone?sslmode=disable",
        "up",
      ]
    volumes:
      - ./database/migrations:/migrations
    networks:
      - app-tier
    links:
      - db

  web:
    build:
      context: .
      dockerfile: build/web/Dockerfile
    environment:
      API_URL: http://rest:5000
    volumes:
      - ./web:/usr/src/web
    networks:
      - app-tier
    ports:
      - 3000:3000
    depends_on:
      - rest
    links:
      - rest