Create Dockerfile

Dockerfile

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+# Use a lightweight official Python image
+FROM python:3.10-slim
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy the requirements file first for layer caching
+# This assumes your requirements.txt is in the root of the space
+COPY requirements.txt .
+
+# Install dependencies, including Gunicorn for serving the app
+# The '--no-cache-dir' keeps the image size small
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the rest of your application code and folders
+# This includes app.py, services, routes, static, templates, etc.
+COPY . .
+
+# Hugging Face Spaces requires the app to listen on port 7860
+EXPOSE 7860
+
+# Command to run your application using Gunicorn (a production server)
+# The format is 'app:app', where the first 'app' is your app.py file 
+# and the second 'app' is the variable name for your Flask/FastAPI instance (e.g., app = Flask(__name__)).
+CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:7860", "app:app"]