Dockerfile

# DigiPal - Digital Pet Application with MCP Server
# Dockerfile for HuggingFace Spaces deployment

FROM python:3.11-slim

# Set working directory
WORKDIR /app

# Create user with ID 1000 for HF Spaces compatibility
RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

# Switch to app directory and set ownership
WORKDIR $HOME/app

# Install system dependencies (as root temporarily)
USER root
RUN apt-get update && apt-get install -y \
    git \
    curl \
    build-essential \
    libsndfile1 \
    ffmpeg \
    && rm -rf /var/lib/apt/lists/*

# Switch back to user
USER user

# Copy requirements first for better caching
COPY --chown=user requirements-hf.txt requirements.txt

# Install Python dependencies
RUN pip install --user --no-cache-dir -r requirements.txt

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

# Create necessary directories
RUN mkdir -p assets/images assets/backups logs

# Set environment variables
ENV PYTHONPATH=$HOME/app
ENV GRADIO_SERVER_NAME=0.0.0.0
ENV GRADIO_SERVER_PORT=7860
ENV DIGIPAL_ENV=production
ENV DIGIPAL_LOG_LEVEL=INFO

# Expose port for Gradio
EXPOSE 7860

# Run the application
CMD ["python", "app.py"]