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+FROM python:3.10-slim
+
+# 安装系统依赖（GDAL、shapely、geopandas 需要）
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    g++ \
+    git \
+    curl \
+    gcc \
+    gdal-bin \
+    libgdal-dev \
+    libgeos-dev \
+    libspatialindex-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# 复制文件
+WORKDIR /app
+COPY . .
+
+# 安装 Python 依赖
+RUN pip install --upgrade pip
+RUN pip install --no-deps -r requirements.txt
+
+# 设置 Streamlit 默认运行
+CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]