Update Dockerfile

Dockerfile

@@ -4,6 +4,7 @@ FROM python:3.9-slim
 RUN apt-get update && apt-get install -y \
     tesseract-ocr \
     libtesseract-dev \
+    libleptonica-dev \
     && rm -rf /var/lib/apt/lists/*
 
 # Install Python dependencies
@@ -13,5 +14,8 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy the application code
 COPY . .
 
+# Set the Tesseract executable path explicitly
+ENV TESSDATA_PREFIX=/usr/share/tesseract-ocr/4.00/tessdata
+
 # Set the command to run the app
 CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]