docker compose file and dockerfile

backend/dockerfile

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+FROM python:3.12-slim
+
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+
+WORKDIR /app
+
+COPY requirements.txt /app/
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . /app/
+
+
+CMD ["sh", "-c", "python manage.py migrate && python manage.py runserver 0.0.0.0:8000"]

docker-compose.yml

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+services:
+  frontend:
+    build:
+      context: ./frontend
+    ports:
+      - "80:3000"
+    depends_on:
+      - django
+
+  django:
+    build:
+      context: ./backend
+    ports:
+      - "8000:8000"
+    depends_on:
+      - db
+    volumes:
+      - ./backend:/app
+      - media_data:/app/media
+    command: ["sh", "-c", "python manage.py migrate && python manage.py runserver 0.0.0.0:8000"]
+
+
+  db:
+    image: postgres:16
+    environment:
+      POSTGRES_DB: shop_db
+      POSTGRES_USER: byeto
+      POSTGRES_PASSWORD: vuhbyq-cypMu0-sirbon
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    ports:
+      - "5434:5432"
+
+
+volumes:
+  postgres_data:
+  media_data:
+
+

frontend/dockerfile

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+FROM node:20-alpine as build-stage
+WORKDIR /app
+COPY package*.json ./
+RUN npm install
+COPY . .
+RUN npm run build
+
+FROM node:20-alpine as production-stage
+WORKDIR /app
+COPY --from=build-stage /app /app
+EXPOSE 3000
+ENV NODE_ENV=production
+CMD ["npm", "run", "start"]