Dockerfile

# Use Ubuntu-based Python image for better Linux compatibility
FROM python:3.11-slim

# Set environment variables
ENV PYTHONUNBUFFERED=1
ENV DEBIAN_FRONTEND=noninteractive

# Install system dependencies
RUN apt-get update && apt-get install -y \
    git \
    curl \
    wget \
    build-essential \
    sqlite3 \
    && rm -rf /var/lib/apt/lists/*

# Create user for security
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Set working directory
WORKDIR $HOME/app

# Copy requirements first for better caching
COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir --upgrade -r requirements.txt

# Copy application code
COPY --chown=user . .

# Create necessary directories
RUN mkdir -p logs data cache

# Set environment variables for the application
ENV PYTHONPATH=$HOME/app
ENV GRADIO_SERVER_NAME=0.0.0.0
ENV GRADIO_SERVER_PORT=7860

# Cloudflare configuration (to be set in Space settings)
ENV CLOUDFLARE_API_TOKEN=""
ENV CLOUDFLARE_ACCOUNT_ID=""
ENV CLOUDFLARE_D1_DATABASE_ID=""
ENV CLOUDFLARE_R2_BUCKET_NAME=""
ENV CLOUDFLARE_KV_NAMESPACE_ID=""
ENV CLOUDFLARE_DURABLE_OBJECTS_ID=""

# Expose port
EXPOSE 7860

# Make startup script executable
RUN chmod +x start.sh

# Health check
HEALTHCHECK --interval=30s --timeout=30s --start-period=60s --retries=3 \
    CMD curl -f http://localhost:7860/ || exit 1

# Use startup script for better Linux compatibility
CMD ["./start.sh"]