Create Dockerfile

Dockerfile

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+# Use an official Python runtime as a parent image.
+# Using python:3.9-slim is a good balance of features and image size.
+FROM python:3.9-slim
+
+# Set the working directory inside the container to /code
+WORKDIR /code
+
+# Copy the requirements file into the container at /code
+# This is done first to leverage Docker's layer caching.
+# The expensive pip install step will only be re-run if requirements.txt changes.
+COPY ./requirements.txt /code/requirements.txt
+
+# Install any needed packages specified in requirements.txt
+# --no-cache-dir: Disables the cache to keep the image size smaller.
+# --upgrade: Ensures we get the latest specified versions.
+RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+
+# Copy the rest of the application code (the 'app' directory) into the container at /code
+COPY ./app /code/app
+
+# Make port 7860 available to the world outside this container.
+# Hugging Face Spaces expects apps to listen on this port.
+EXPOSE 7860
+
+# Define the command to run your app using uvicorn.
+# This tells uvicorn to run the 'app' object from the 'app.main' module.
+# --host 0.0.0.0: Makes the server accessible from outside the container.
+# --port 7860: The port to listen on.
+CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]