docker-compose.yml

networks:
  flask-app:
services:
  app:
    image: agnes4im/flask-crud-api:v1.0
    ports:
      - 5000:5000
    environment:
      DB_HOST: db
      DB_USER: flask
      DB_PASSWORD: <POSTGRES_PASSWORD>
      DB_PORT: 5432
      DB_NAME: flask_db
      REDIS_HOST: cache
      REDIS_PORT: 6379
    networks:
      - flask-app
    depends_on:
      db:
        condition: service_started
      cache:
        condition: service_started
  db:
    image: postgres:14-alpine
    restart: always
    ports:
      - 5432:5432
    environment:
      POSTGRES_USER: flask
      POSTGRES_PASSWORD: <POSTGRES_PASSWORD>
    volumes:
      - ./data/pgdata:/var/lib/postgresql/data 
    networks:
      - flask-app
  cache:
    image: redis/redis-stack:latest
    restart: always
    ports:
      - "6379:6379"
      - "8001:8001"
    volumes:
      - ./data/redis_data:/data
    networks:
      - flask-app
volumes:
  pgdata:
  redis_data: