浅念
974929e091
- docker-compose.server.yml:生产编排(复用 1Panel MySQL、去 mysql/redis、 端口仅绑 127.0.0.1、TZ=Asia/Shanghai、MYSQL_HOST 必填守卫) - 两份 Dockerfile 内置国内构建源:apt/pip→阿里云,npm/playwright→npmmirror (ECS 上直连官方源慢/超时;对本地构建同样可用) - DEPLOY.md 重写为 v2 runbook:单站点反代架构、mysqldump+media 搬迁管道 (ngram 索引导入重建 ~12min)、验收清单、运维表、本地停 scheduler 收尾 Co-Authored-By: Claude Code <noreply@anthropic.com>
79 lines
3.3 KiB
Docker
79 lines
3.3 KiB
Docker
# Backend image: FastAPI + APScheduler + Alembic + scrapers.
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#
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# Keeps the image small (python:3.12-slim) and the layer cache hot by copying
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# only pyproject.toml first and installing deps before the source lands. The
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# same image serves both the API (uvicorn) and the scheduler
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# (``python -m app.sync.cli scheduler``) — the docker-compose ``command:`` key
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# selects which entrypoint runs.
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FROM python:3.12-slim
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# Build-time / runtime deps for asyncmy (compiled C extension) + httpx +
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# cryptography.``libmariadb`` is what asyncmy links against on Debian.
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# Playwright 系统依赖:Chromium headless 需要的共享库(libnss3/libatk/libx11
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# 等,playwright install-deps 的等价精简集,2026-08-21 部署阻塞点#1)。
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# 国内构建加速(阿里云 ECS 上 apt/pip 直连官方源慢或超时;对本地构建同样
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# 可用,镜像源无地域限制)。bookworm/trixie 的源都在 debian.sources 里;
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# 文件不存在(更老基础镜像)则跳过,不影响构建。
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RUN sed -i 's|deb.debian.org|mirrors.aliyun.com|g' /etc/apt/sources.list.d/debian.sources 2>/dev/null || true
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RUN apt-get update \
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&& apt-get install -y --no-install-recommends \
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build-essential \
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libmariadb-dev \
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libffi-dev \
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# Chromium headless 依赖(playwright 官方 install-deps 清单)
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libnss3 \
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libnspr4 \
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libatk1.0-0 \
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libatk-bridge2.0-0 \
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libcups2 \
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libdrm2 \
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libxkbcommon0 \
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libxcomposite1 \
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libxdamage1 \
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libxfixes3 \
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libxrandr2 \
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libgbm1 \
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libasound2 \
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libpango-1.0-0 \
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libcairo2 \
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libatspi2.0-0 \
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libx11-6 \
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libxcb1 \
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libxext6 \
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libexpat1 \
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&& rm -rf /var/lib/apt/lists/*
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WORKDIR /app
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# Install dependencies first (cache-friendly: only re-installs when
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# pyproject.toml changes). The project itself is installed in editable-like
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# mode by copying the package in afterwards.
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COPY pyproject.toml ./
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COPY app/__init__.py app/__init__.py
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COPY app/ ./app/
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# scripts/ — 调度器的页面抓取入口(scripts/scrape_via_page.py 与
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# full_sync_all.sh 由 scheduler._page_subprocess 以 cwd=/app 调起,
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# 2026-08-21 部署阻塞点#2:镜像里必须带上)。
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COPY scripts/ ./scripts/
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# alembic.ini + migrations/ — 容器内可跑 `alembic upgrade head`(DB_URL
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# 环境变量已由 compose 注入;entrypoint 不自动迁移,由运维手动执行,
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# 见 docs/DEPLOY.md「数据库迁移」)。alembic.ini 的 script_location 用
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# %(here)s 相对 ini 自身,落在 /app/migrations 正好对上。
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COPY alembic.ini ./
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COPY migrations/ ./migrations/
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# Install the package + dev dependencies (the dev extras include aiosqlite +
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# pytest, which are tiny and convenient for in-container smoke checks). Pin
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# the install to the local source so the package import path resolves.
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# 国内构建加速:pip 走阿里云源;Chromium 二进制(~160MB)走 npmmirror,
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# 否则 ECS 上从 playwright CDN 下载很慢。
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ENV PLAYWRIGHT_DOWNLOAD_HOST=https://cdn.npmmirror.com/binaries/playwright
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RUN pip install --no-cache-dir -i https://mirrors.aliyun.com/pypi/simple/ -e ".[dev]" \
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&& playwright install chromium --with-deps
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# Default command — overridden per-service in docker-compose. The API service
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# runs uvicorn; the scheduler service runs the CLI.
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CMD ["uvicorn", "app.api.main:app", "--host", "0.0.0.0", "--port", "8000"]
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