docker-compose.yml

version: '3.8'

services:
  app:
    build:
      context: .
    container_name: python-server
    environment:
      DB_HOST: mysql_db
      DB_NAME: myappdb
      DB_USER: ada
      DB_PASSWORD: test
    ports:
      -  127.0.0.1:80:80
    depends_on:
      db:
        condition: service_healthy
    healthcheck:
        test: ["CMD-SHELL", "curl -f http://localhost:80/jokes"]
        interval: 10s
        timeout: 5s
        retries: 3
    volumes:
     - .:/app
    networks:
     - myapp_network
  db:
    image: mysql:latest
    restart: always
    container_name: mysql_db
    environment:
      MYSQL_ROOT_PASSWORD: root
      MYSQL_DATABASE: myappdb
      MYSQL_USER: ada
      MYSQL_PASSWORD: test
    ports:
      - "3306:3306"
    volumes:
      - db_data:/var/lib/mysql
    healthcheck:
      test: ["CMD", "mysqladmin", "ping", "-h", "localhost"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
     - myapp_network

volumes:
  db_data:

networks:
  myapp_network: