Create Dockerfile

Dockerfile

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+# Dockerfile for a Hugging Face Space API (FastAPI)
+FROM python:3.11-slim
+
+ENV PIP_NO_CACHE_DIR=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+# System deps
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+# Copy & install
+WORKDIR /app
+COPY requirements.txt /app/requirements.txt
+RUN pip install -r /app/requirements.txt
+
+# Copy app
+COPY main.py /app/main.py
+
+# Spaces default port
+EXPOSE 7860
+ENV PORT=7860
+
+# Start FastAPI with uvicorn
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]