Dockerfile

FROM timescale/timescaledb-ha:pg17

USER root

# Install Python 3, pip, and venv
RUN apt-get update && \
    apt-get install -y python3 python3-pip python3-venv curl nginx && \
    apt-get clean && \
    rm -rf /var/lib/apt/lists/*

# Setup directories for Hugging Face Spaces (UID 1000)
RUN mkdir -p /app && \
    chown -R 1000:1000 /app

# Switch to HF user
USER 1000
WORKDIR /app

# Create virtual environment and install dependencies
RUN python3 -m venv /app/venv
ENV PATH="/app/venv/bin:$PATH"

COPY requirements.txt /app/
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY app.py run.sh create_sqlite_dump.py /app/

# Expose port 7860 (Hugging Face default)
EXPOSE 7860

# Execute the supervisor script
CMD ["bash", "/app/run.sh"]