music_collection/docker-compose.yml

# docker-compose.yml
version: '3.8'

services:
  db:
    image: postgres:15
    container_name: music_db
    environment:
      POSTGRES_DB: music_db
      POSTGRES_USER: postgres
      POSTGRES_PASSWORD: postgres
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql
    networks:
      - music_network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U postgres"]
      interval: 10s
      timeout: 5s
      retries: 5

  web:
    build: .
    container_name: music_web
    command: >
      sh -c "python manage.py migrate &&
             python manage.py loaddata fixtures/initial_data.json &&
             python manage.py runserver 0.0.0.0:8000"
    volumes:
      - .:/app
    ports:
      - "8000:8000"
    environment:
      - DB_NAME=music_db
      - DB_USER=postgres
      - DB_PASSWORD=postgres
      - DB_HOST=db
      - DB_PORT=5432
    depends_on:
      db:
        condition: service_healthy
    networks:
      - music_network

volumes:
  postgres_data:

networks:
  music_network:
    driver: bridge