init

docker-compose.yml

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+services:
+  backend:
+    container_name: backend-e-trznice
+    build:
+      context: ./backend
+      dockerfile: Dockerfile
+    restart: always
+    env_file:
+      - ./backend/.env
+    networks:
+      - app_network
+    depends_on:
+      - db
+      - redis
+    volumes:
+      - static-data:/app/collectedstaticfiles
+      - media-data:/app/media
+    command: sh -c "
+      python manage.py check &&
+      python manage.py collectstatic --clear --noinput --verbosity 3 &&
+      python manage.py makemigrations --noinput &&
+      python manage.py migrate --verbosity 3 --noinput &&
+      gunicorn -k uvicorn.workers.UvicornWorker trznice.asgi:application --bind 0.0.0.0:8000"
+    ports:
+      - "8000:8000"
+    
+  db:
+    image: postgres:15-alpine
+    container_name: postgres-e-trznice
+    restart: always
+    env_file:
+      - ./backend/.env
+    volumes:
+      - db-data:/var/lib/postgresql/data
+    ports:
+      - "5432:5432"
+    networks:
+      - app_network
+  
+
+  redis: #extremly fast db, stores data in RAM memory
+    container_name: redis-e-trznice
+    image: redis:alpine
+    restart: always
+    env_file:
+      - ./backend/.env
+    environment:
+      - REDIS_PASSWORD=${REDIS_PASSWORD}
+    volumes:
+      - redis-data:/data
+    expose:
+      - "6379"
+    networks:
+      - app_network
+
+  celery: #task queue for handling asynchronous/hard tasks
+    container_name: celery-e-trznice
+    build:
+      context: ./backend
+    command: celery -A trznice worker --loglevel=info
+    volumes:
+      - ./backend:/code
+    env_file:
+      - ./backend/.env
+    depends_on:
+      - redis
+      - db
+      - backend
+    networks:
+      - app_network
+
+  celery-beat: #periodic tasks scheduler
+    container_name: celery-beat-e-trznice
+    build:
+      context: ./backend
+    command: celery -A trznice beat --loglevel=info
+    volumes:
+      - ./backend:/code
+    env_file:
+      - ./backend/.env
+    depends_on:
+      - redis
+      - db
+      - backend
+    networks:
+      - app_network
+
+#end of backend services -----------------------
+
+  nginx: #web server, reverse proxy, serves static files
+    container_name: nginx-e-trznice
+    build:
+      context: ./frontend
+      dockerfile: Dockerfile.prod
+    env_file:
+      - ./frontend/.env
+    ports:
+      - 3000:80
+    depends_on:
+      - backend
+    networks:
+      - app_network
+    volumes:
+      - static-data:/app/collectedstaticfiles   # static (Django)
+      - media-data:/app/media                   # media (Django)
+    
+
+networks:
+  app_network:
+    driver: bridge
+
+volumes:
+  redis-data:
+  db-data:
+  static-data:
+  media-data:
+