Update Dockerfile

Dockerfile

@@ -5,8 +5,13 @@ WORKDIR /app
 # Copy the current directory contents into the container at /app
 ADD . /app
 # Install any needed packages specified in requirements.txt
+RUN apt-get update && apt-get install -y 
+    tesseract-ocr 
+    libtesseract-dev 
+ && apt-get clean 
+ && apt-get autoremove 
+ && rm -rf /var/lib/apt/lists/*
 RUN pip install --no-cache-dir opencv-python-headless pytesseract flask
-# Make port 5000 available to the world outside this container
-EXPOSE 5000
+
 # Run app.py when the container launches
 CMD ["python", "app.py"]