Create Dockerfile

Dockerfile

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+FROM python:3.11-slim
+ENV PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1
+
+# 必要なツール
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    libffi-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+COPY requirements.txt ./
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+# HF Spaces は $PORT を環境変数で渡す
+ENV PORT=7860
+EXPOSE 7860
+
+CMD ["sh", "-lc", "python -m uvicorn src.main:app --host 0.0.0.0 --port ${PORT}"]