Dockerfile

# Use Node.js 23
FROM node:23-bookworm

# Install system dependencies
RUN apt-get update && apt-get install -y \
    git \
    python3 \
    build-essential \
    ffmpeg \
    && rm -rf /var/lib/apt/lists/*

# Set environment variables
ENV NODE_ENV=production
ENV PORT=7860
ENV MONGO_URI=${MONGO_URI}

# Create app directory
WORKDIR /app

# Install Python 2 for node-gyp
RUN ln -s /usr/bin/python3 /usr/bin/python

# Copy package files
COPY package*.json ./

# Install dependencies
RUN npm install --omit=dev

# Copy app source
COPY . .

# Create persistent storage
RUN mkdir -p /persistent/storage && \
    chmod -R 777 /persistent && \
    mkdir -p /tmp/users && \
    chmod -R 777 /tmp

# Health check
HEALTHCHECK --interval=30s --timeout=3s \
    CMD curl -f http://localhost:${PORT} || exit 1

# Expose port
EXPOSE ${PORT}

# Start application
CMD ["node", "server.js"]