Create Dockerfile

Dockerfile

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+# Use a slim Python base image
+FROM python:3.11-slim
+
+# Ensure pip is up-to-date
+RUN pip install --no-cache-dir --upgrade pip
+
+# Create workdir
+WORKDIR /app
+
+# Copy dependency list and install
+COPY requirements.txt /app/
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy app code
+COPY api /app/api
+
+# Spaces expect the app to listen on port 7860
+EXPOSE 7860
+
+# Start via gunicorn, binding to 0.0.0.0:7860
+CMD ["gunicorn", "-w", "2", "-b", "0.0.0.0:7860", "api.app:app"]