2026-07-16 08:36:12 +00:00
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# 第一阶段:构建 Vue 管理后台。
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# 最终镜像只需要 admin-ui/dist,不需要 Node、源码依赖和 node_modules。
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2026-07-14 01:38:41 +00:00
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FROM node:22-alpine AS admin_ui_builder
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WORKDIR /ui
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COPY admin-ui/package*.json ./
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RUN npm ci
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COPY admin-ui ./
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RUN npm run build
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2026-07-16 08:36:12 +00:00
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# 第二阶段:运行 FastAPI 服务端。
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# 镜像里只放后端代码、Python 依赖和已经构建好的管理后台静态文件。
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2026-07-09 09:25:04 +00:00
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FROM python:3.12-slim
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ENV PYTHONDONTWRITEBYTECODE=1 \
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PYTHONUNBUFFERED=1
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WORKDIR /app
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RUN addgroup --system updateapp && adduser --system --ingroup updateapp updateapp
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends libarchive-tools \
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&& rm -rf /var/lib/apt/lists/*
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2026-07-14 01:38:41 +00:00
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COPY requirements.txt ./requirements.txt
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2026-07-09 09:25:04 +00:00
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RUN pip install --no-cache-dir -r requirements.txt
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2026-07-14 01:38:41 +00:00
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COPY main.py db.py minio_tool.py tables.sql ./
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COPY app ./app
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COPY --from=admin_ui_builder --chown=updateapp:updateapp /ui/dist ./admin-ui/dist
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2026-07-09 09:25:04 +00:00
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2026-07-16 08:36:12 +00:00
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# 运行数据不进镜像,启动时通过 docker-compose 挂载到 /data、/minio_data、/run/secrets/update-keys。
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# 这样升级文件、SQLite 数据库和私钥可以独立备份,也不会跟镜像版本绑死。
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2026-07-09 09:25:04 +00:00
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RUN mkdir -p /data/uploads /data/upload_spool /run/secrets/update-keys \
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&& chown -R updateapp:updateapp /app /data \
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2026-07-14 01:38:41 +00:00
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&& find /app/admin-ui/dist -type f -exec chmod 644 {} \; \
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&& find /app/admin-ui/dist -type d -exec chmod 755 {} \;
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2026-07-09 09:25:04 +00:00
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USER updateapp
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EXPOSE 8000
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HEALTHCHECK --interval=15s --timeout=3s --start-period=10s --retries=3 \
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CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/health', timeout=2)"
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CMD ["python", "main.py"]
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