feat: add Dockerfile and docker-compose setup for Redis, Django, Celery, and React UI

Dockerfile.backend

@@ -0,0 +1,22 @@
+FROM python:3.12-slim
+
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONPATH=/app/backend
+
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    libpq-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy requirements and install
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy source code
+COPY backend /app/backend
+
+EXPOSE 8000

docker-compose.yml

@@ -0,0 +1,62 @@
+services:
+  redis:
+    image: redis:7-alpine
+    container_name: divar_redis
+    ports:
+      - "6379:6379"
+    healthcheck:
+      test: ["CMD", "redis-cli", "ping"]
+      interval: 5s
+      timeout: 3s
+      retries: 5
+
+  backend:
+    build:
+      context: .
+      dockerfile: Dockerfile.backend
+    container_name: divar_backend
+    command: sh -c "python backend/manage.py migrate && python backend/manage.py runserver 0.0.0.0:8000"
+    ports:
+      - "8000:8000"
+    environment:
+      - REDIS_URL=redis://redis:6379/0
+    env_file:
+      - .env
+    volumes:
+      - ./backend:/app/backend
+    depends_on:
+      redis:
+        condition: service_healthy
+
+  celery:
+    build:
+      context: .
+      dockerfile: Dockerfile.backend
+    container_name: divar_celery
+    command: sh -c "celery -A config worker --loglevel=info -P gevent -c 20"
+    environment:
+      - REDIS_URL=redis://redis:6379/0
+    env_file:
+      - .env
+    volumes:
+      - ./backend:/app/backend
+    depends_on:
+      redis:
+        condition: service_healthy
+      backend:
+        condition: service_started
+
+  frontend:
+    build:
+      context: .
+      dockerfile: frontend/Dockerfile
+    container_name: divar_frontend
+    ports:
+      - "5173:5173"
+    environment:
+      - VITE_BACKEND_URL=http://backend:8000
+    volumes:
+      - ./frontend:/app/frontend
+      - /app/frontend/node_modules
+    depends_on:
+      - backend

frontend/Dockerfile

@@ -0,0 +1,12 @@
+FROM node:22-slim
+
+WORKDIR /app/frontend
+
+COPY frontend/package*.json ./
+RUN npm install
+
+COPY frontend ./
+
+EXPOSE 5173
+
+CMD ["npm", "run", "dev", "--", "--host", "0.0.0.0"]

frontend/vite.config.js

@@ -12,7 +12,7 @@ export default defineConfig({
   server: {
     proxy: {
       '/api': {
-        target: 'http://127.0.0.1:8000',
+        target: process.env.VITE_BACKEND_URL || 'http://backend:8000',
         changeOrigin: true,
       }
     }