# Use an official Python base image
FROM python:3.10-slim

# Install Tesseract and dependencies
RUN apt-get update && apt-get install -y \
    tesseract-ocr \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgl1 \
    poppler-utils \
    && apt-get clean

# Set working directory
WORKDIR /app

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

# Copy all project files
COPY . .

# Expose port
EXPOSE 7860

ENV PYTHONUNBUFFERED=1
ENV FLASK_APP=app.py
# Start Flask app using gunicorn
CMD ["python", "app.py"]