# Use an official Python runtime as a parent image
FROM python:3.11-slim

# Set environment variables for Python
ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1

# Set environment variables for Hugging Face cache
ENV TRANSFORMERS_CACHE=/app/cache \
    HF_HOME=/app/cache
    
# Set the working directory
WORKDIR /app

# Install system dependencies
#RUN apt-get update && apt-get install -y \
#    libgl1 \
#    libglib2.0-0 \
#    libsm6 \
#    libxrender1 \
#    libxext6 \
#    file \
#    && rm -rf /var/lib/apt/lists/*

#adding the poppler 
#RUN apt-get update && apt-get install -y poppler-utils

#adding the poppler 
#RUN apt-get update && apt-get install -y tesseract-ocr

# Copy the requirements file into the container at /app
COPY requirements.txt /app/

# Copy the rest of the application code to /app
COPY blocks/ /app/blocks/ 
COPY generated_projects/ /app/generated_projects/ 
COPY static/ /app/static/ 
COPY static/assets/ /app/static/assets/ 
COPY . /app/

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

# Create and set permissions for the cache directory
RUN mkdir -p /app/cache /app/blocks /app/generated_projects /app/static /app/static/assets && \ 
    chmod -R 777 /app/cache /app/blocks /app/generated_projects /app/static /app/static/assets

# Set environment variables for Flask
ENV FLASK_APP=app.py \
    FLASK_ENV=production

# Expose the port the app runs on
EXPOSE 7860

# Command to run the application
CMD ["gunicorn", "-w", "1", "-b", "0.0.0.0:7860", "--timeout", "0", "app:app"]