added dockerfile

Dockerfile

@@ -0,0 +1,25 @@
+# Use an official Python base image
+FROM python:3.10-slim
+
+# Set up a new user named "user" with user ID 1000
+# Hugging Face Spaces requires the container to run with UID 1000
+RUN useradd -m -u 1000 user
+USER user
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH
+
+# Set the working directory
+WORKDIR $HOME/app
+
+# Copy the requirements file into the container
+COPY --chown=user requirements.txt .
+
+# Install dependencies
+# --no-cache-dir keeps the image size small
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
+
+# Copy the rest of your application code
+COPY --chown=user . .
+
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]