sudo curl -L "https://github.com/docker/compose/releases/latest/download/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

docker-compose --version

docker-compose --version

version: "3.8"  # Docker Compose 버전

services:
  app:
    image: nginx
    ports:
      - "8080:80"

  database:
    image: mysql:5.7
    environment:
      MYSQL_ROOT_PASSWORD: root
      MYSQL_DATABASE: testdb

from flask import Flask

app = Flask(__name__)

@app.route("/")
def home():
    return "Hello, Docker Compose!"

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=5000)

# 베이스 이미지 설정
FROM python:3.9

# 작업 디렉토리 설정
WORKDIR /app

# 필요한 패키지 설치
COPY requirements.txt .
RUN pip install -r requirements.txt

# 애플리케이션 복사
COPY . .

# Flask 실행
CMD ["python", "app.py"]

server {
    listen 80;
    
    location / {
        proxy_pass http://app:5000;
    }
}

version: "3.8"

services:
  app:
    build: ./app
    ports:
      - "5000:5000"
    depends_on:
      - database

  database:
    image: mysql:5.7
    environment:
      MYSQL_ROOT_PASSWORD: root
      MYSQL_DATABASE: testdb
    volumes:
      - db_data:/var/lib/mysql

  nginx:
    image: nginx
    volumes:
      - ./nginx/default.conf:/etc/nginx/conf.d/default.conf
    ports:
      - "8080:80"
    depends_on:
      - app

volumes:
  db_data:

docker-compose up -d

docker-compose ps

docker-compose down

docker-compose stop

docker-compose up -d app  # app 서비스만 실행
docker-compose stop app  # app 서비스만 중지

docker-compose logs -f

docker exec -it my_project_app_1 bash

docker-compose ps