Create dockerfile

dockerfile

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+# Use an official lightweight Python image
+FROM python:3.11-slim-bullseye
+
+# Set environment variables
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONIOENCODING=UTF-8 \
+    TESSERACT_PATH="/usr/bin/tesseract"
+
+# Set the working directory
+WORKDIR /app
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    poppler-utils \
+    tesseract-ocr \
+    libgl1 \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy application files
+COPY . /app
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Expose port 80 for the application
+EXPOSE 80
+
+# Start the application with Gunicorn
+CMD ["gunicorn", "-b", ":80", "--timeout", "500", "app:app"]