diff --git a/Dockerfile b/Dockerfile
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+++ b/Dockerfile
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+# 使用官方 Python 镜像（Debian 系）
+FROM python:3.8-slim
+
+# 设置时区为北京时间
+ENV TZ=Asia/Shanghai
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
+
+# 安装系统依赖（仅运行时需要的库）
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+    libjpeg-dev \
+    zlib1g-dev \
+    libtiff5-dev \
+    libfreetype6-dev \
+    liblcms2-dev \
+    libwebp-dev \
+    && rm -rf /var/lib/apt/lists/*
+
+# 设置工作目录
+WORKDIR /app
+
+# 复制依赖文件并安装
+COPY requirements.txt .
+RUN pip install --no-cache-dir -i https://pypi.tuna.tsinghua.edu.cn/simple -r requirements.txt
+
+# 复制应用代码
+COPY . .
+
+# 暴露端口
+EXPOSE 5000
+
+# 运行命令
+CMD ["python", "app.py"]
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diff --git a/docker-compose.yml b/docker-compose.yml
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+++ b/docker-compose.yml
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+version: '3.8'
+
+services:
+  tiku_bm:
+    image: certmanager:latest
+    container_name: certmanager
+    ports:
+      - "5002:5000"
+    environment:
+      - FLASK_ENV=production
+    volumes:
+      - ./data:/app/data
+    restart: unless-stopped
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