add docker

.dockerignore

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+.git
+.gitignore
+.env
+*.pyc
+__pycache__
+.DS_Store
+node_modules
+frontend/node_modules
+frontend/build
+.dockerignore
+Dockerfile
+docker-compose.yml
+README.md

Dockerfile

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+FROM python:3.11-slim
+
+ENV PYTHONDONTWRITEBYTECODE 1
+ENV PYTHONUNBUFFERED 1
+ENV NODE_VERSION 20.x
+ENV DEBIAN_FRONTEND=noninteractive
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install -y \
+    gcc \
+    postgresql-client \
+    libpq-dev \
+    curl \
+    gnupg \
+    bash \
+    git \
+    && curl -fsSL https://deb.nodesource.com/setup_${NODE_VERSION} | bash - \
+    && apt-get install -y nodejs \
+    && npm install -g npm@latest \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN mkdir -p /app/media /app/static /app/frontend \
+    && chmod -R 755 /app/media /app/static
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+WORKDIR /app/frontend
+COPY frontend/package*.json ./
+RUN npm install
+
+WORKDIR /app
+
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh && \
+    sed -i 's/\r$//g' /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

docker-compose.yml

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+version: '3.8'
+
+services:
+  db:
+    image: postgres:15
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_DB=${DB_NAME:-pampdb}
+      - POSTGRES_USER=${DB_USER:-postgres}
+      - POSTGRES_PASSWORD=${DB_PASSWORD:-123456}
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-postgres} -d ${DB_NAME:-pampdb}"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+    ports:
+      - "5432:5432"
+
+  web:
+    build: .
+    volumes:
+      - .:/app
+      - static_volume:/app/static
+      - media_volume:/app/media
+      - frontend_build:/app/frontend/build
+    ports:
+      - "8000:8000"
+      - "3000:3000"
+    environment:
+      - DEBUG=${DEBUG:-1}
+      - SECRET_KEY=${SECRET_KEY:-your-secret-key-123}
+      - DJANGO_ALLOWED_HOSTS=${DJANGO_ALLOWED_HOSTS:-localhost 127.0.0.1 [::1]}
+      - DB_NAME=${DB_NAME:-pampdb}
+      - DB_USER=${DB_USER:-postgres}
+      - DB_PASSWORD=${DB_PASSWORD:-123456}
+      - DB_HOST=${DB_HOST:-db}
+      - DB_PORT=${DB_PORT:-5432}
+      - GOOGLE_OAUTH2_KEY=${GOOGLE_OAUTH2_KEY}
+      - GOOGLE_OAUTH2_SECRET=${GOOGLE_OAUTH2_SECRET}
+      - REACT_APP_API_URL=http://localhost:8000/api
+      - NODE_ENV=development
+      - STATIC_ROOT=/app/static
+      - MEDIA_ROOT=/app/media
+    depends_on:
+      db:
+        condition: service_healthy
+    restart: unless-stopped
+
+  nginx:
+    image: nginx:alpine
+    ports:
+      - "8080:80"
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+      - static_volume:/app/static
+      - media_volume:/app/media
+      - frontend_build:/app/frontend/build
+    depends_on:
+      - web
+    restart: unless-stopped
+
+volumes:
+  postgres_data:
+  static_volume:
+  media_volume:
+  frontend_build:

entrypoint.sh

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+#!/bin/bash
+set -e
+
+echo "Checking installed Python packages..."
+pip freeze
+
+echo "Waiting for PostgreSQL..."
+while ! pg_isready -h $DB_HOST -p $DB_PORT -U $DB_USER; do
+    echo "PostgreSQL is unavailable - sleeping"
+    sleep 1
+done
+echo "PostgreSQL is up and running!"
+
+echo "Building React application..."
+cd frontend
+npm install
+npm run build
+cd ..
+
+echo "Running migrations..."
+python manage.py migrate
+
+echo "Collecting static files..."
+python manage.py collectstatic --noinput
+
+echo "Starting Django server..."
+python manage.py runserver 0.0.0.0:8000 &
+
+echo "Starting React development server..."
+cd frontend
+npm start