首次提交：初始化项目

010-中间件/003-navigation/Dockerfile

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+FROM python:3.11-alpine
+
+# 安装 nginx
+RUN apk add --no-cache nginx
+
+# 创建工作目录
+WORKDIR /app
+
+# 复制生成器脚本
+COPY generator.py /app/
+COPY index.html /usr/share/nginx/html/
+
+# 创建 nginx 配置
+RUN mkdir -p /run/nginx && \
+    echo 'server {' > /etc/nginx/http.d/default.conf && \
+    echo '    listen 80;' >> /etc/nginx/http.d/default.conf && \
+    echo '    root /usr/share/nginx/html;' >> /etc/nginx/http.d/default.conf && \
+    echo '    index index.html;' >> /etc/nginx/http.d/default.conf && \
+    echo '    location / {' >> /etc/nginx/http.d/default.conf && \
+    echo '        try_files $uri $uri/ =404;' >> /etc/nginx/http.d/default.conf && \
+    echo '    }' >> /etc/nginx/http.d/default.conf && \
+    echo '}' >> /etc/nginx/http.d/default.conf
+
+# 启动脚本
+RUN echo '#!/bin/sh' > /app/start.sh && \
+    echo 'nginx' >> /app/start.sh && \
+    echo 'python3 /app/generator.py' >> /app/start.sh && \
+    chmod +x /app/start.sh
+
+EXPOSE 80
+
+CMD ["/app/start.sh"]