FROM python:3.9-slim

WORKDIR /app

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

# Copy requirements and install
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy all files
COPY . .

# Ensure tmp directory exists with proper permissions
RUN mkdir -p /app/tmp
RUN chmod -R 777 /app/tmp
RUN chmod 777 /app

# Create .streamlit config directory
RUN mkdir -p /app/.streamlit
RUN echo "\
[browser]\n\
gatherUsageStats = false\n\
[server]\n\
fileWatcherType = 'none'\n\
" > /app/.streamlit/config.toml
RUN chmod -R 777 /app/.streamlit

# Set environment variables
ENV STREAMLIT_SERVER_PORT=8501
ENV STREAMLIT_SERVER_ADDRESS=0.0.0.0
ENV STREAMLIT_BROWSER_GATHER_USAGE_STATS=false
ENV TMPDIR=/app/tmp

# Set the entry point to the correct file path
ENTRYPOINT ["streamlit", "run", "src/app.py", "--server.address=0.0.0.0", "--server.port=8501"]