Create Dockerfile

Dockerfile

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+FROM python:3.10 # Choose a Python version compatible with your packages
+
+WORKDIR /app
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY app.py . # Copy your Flask application file
+
+# If you need to download spacy models or other assets on build
+RUN python -m spacy download en_core_web_sm
+
+# Command to run your Flask application using a production-ready WSGI server like Gunicorn
+# This command tells Gunicorn to run the 'app' Flask instance found in 'app.py'
+CMD exec gunicorn --bind 0.0.0.0:$PORT --workers 1 --threads 8 --timeout 0 app:app