Create Dockerfile

Dockerfile

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+FROM python:3.11-slim
+
+RUN apt-get update && apt-get install -y --no-install-recommends curl && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+COPY requirements.txt .
+RUN pip install -U pip && pip install -r requirements.txt
+
+COPY main.py .
+
+ENV PORT=8080
+EXPOSE 8080
+
+HEALTHCHECK --interval=30s --timeout=5s --start-period=30s --retries=3 \
+  CMD curl -fsS "http://localhost:${PORT}/health" || exit 1
+
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8080"]