Dockerfile

FROM python:3.10-slim

WORKDIR /app

# Set Streamlit config directory to a writable location
ENV STREAMLIT_CONFIG_DIR=/app/.streamlit

# Install dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    curl \
    software-properties-common \
    git \
    && rm -rf /var/lib/apt/lists/*

# Copy application files
COPY requirements.txt ./
COPY app.py ./
COPY assets ./assets

# Install Python dependencies
RUN pip3 install --no-cache-dir -r requirements.txt

# Create .streamlit directory, set permissions, and disable usage stats
RUN mkdir -p /app/.streamlit && \
    chown -R 1000:1000 /app && \
    chmod -R u+rw /app/.streamlit && \
    echo "[browser]\ngatherUsageStats = false" > /app/.streamlit/config.toml

# Run as non-root user
USER 1000:1000

EXPOSE 8501

HEALTHCHECK CMD curl --fail http://localhost:8501/_stcore/health

ENTRYPOINT ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]