version: "3.8"

services:
  db:
    image: postgres:16-alpine
    container_name: postgres-db
    restart: always
    environment:
      POSTGRES_DB: lms
      POSTGRES_USER: lms
      POSTGRES_PASSWORD: lms123
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U lms -d lms"]
      interval: 5s
      timeout: 5s
      retries: 5

  backend:
    build: .
    container_name: lms-backend
    restart: always
    depends_on:
      db:
        condition: service_healthy
    environment:
      DJANGO_SETTINGS_MODULE: core.settings
      DEBUG: "false"
      DB_HOST: db
      DB_PORT: "5432"
      DB_NAME: lms
      DB_USER: lms
      DB_PASSWORD: lms123
    ports:
      - "8000:8000"

volumes:
  postgres_data: