Create Dockerfile

Dockerfile

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+# Use an official Python runtime as a parent image
+FROM python:3.11-slim
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy the requirements.txt file into the container
+COPY requirements.txt .
+
+# Install any dependencies from requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the current directory contents into the container at /app
+COPY . .
+
+# Expose the port the app runs on
+EXPOSE 5000
+
+# Set environment variables (optional, depending on your setup)
+# For example, to disable buffering in Python output
+ENV PYTHONUNBUFFERED=1
+
+# Command to run the Flask app using gunicorn
+CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:5000", "app:app"]`