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

WORKDIR /app      #add by P

# Set environment variables for Hugging Face cache
ENV DEBIAN_FRONTEND=noninteractive \
    PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    TRANSFORMERS_CACHE=/app/cache \
    HF_HOME=/app/cache \
    NLTK_DATA=/app/nltk_data \
    MPLCONFIGDIR=/app/.config/matplotlib

COPY requirements.txt requirements.txt 
COPY templates/ /app/templates 
COPY utils/ /app/utils
COPY app.py app.py
COPY blocks/ /app/blocks/ 
COPY generated_projects/ /app/generated_projects/ 
COPY blocks/sprites/ /app/blocks/sprites/ 
COPY blocks/Backdrops/ /app/blocks/Backdrops/ 
# COPY OUTPUTS/ /app/OUTPUTS
COPY . /app/
COPY . .

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    tesseract-ocr \
    poppler-utils \
    libgl1 \
    # ffmpeg \
    # libopencv-dev \
    curl \
    ca-certificates \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

RUN pip install --upgrade pip && pip install -r requirements.txt

# Create necessary directories with correct permissions
RUN mkdir -p /app/nltk_data /app/.config/matplotlib \
 && mkdir -p /app/cache /app/data /app/logs /app/outputs /app/blocks \
 && mkdir -p /app/outputs/DETECTED_IMAGE /app/outputs/SCANNED_IMAGE /app/outputs/EXTRACTED_JSON \
 && chmod -R 777 /app/cache /app/blocks /app/data /app/logs /app/outputs /app/outputs/SCANNED_IMAGE /app/outputs/EXTRACTED_JSON /app/outputs/DETECTED_IMAGE \
 && chmod -R 777 /app

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

# Expose port and start application
EXPOSE 7860
CMD ["python", "app.py"]