- 实测 build #10 耗时 13分5秒,其中 npm install 占 12分46秒(97.6%,added 754 packages in 13m), vite build 仅 16.53s —— 瓶颈唯一且固定在依赖安装 - 根因:① 每次起全新 node:20 容器、装完即 rm -f,node_modules 零缓存; ② .npmrc / yarn.lock 均被 .gitignore 忽略 ⇒ CI 走公网 registry.npmjs.org 跨境下载 + 无 lock 全量解析 - 修复(照 notice/service 的 m2 缓存做法): - 挂 -v /opt/docker/projman-npm-cache:/root/.npm,npm 缓存落宿主、跨构建复用 - npm config set registry https://registry.npmmirror.com,跨境改境内 - npm install 加 --prefer-offline,优先命中宿主缓存 - 预期 13min → 3~5min;首次构建缓存为空不改善,第二次起见效
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@@ -56,16 +56,23 @@ jobs:
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BUILD_CONTAINER="frontbuild-${GITHUB_RUN_ID:-0}-$(date +%s)"
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echo "BUILD_CONTAINER=${BUILD_CONTAINER}"
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docker rm -f "$BUILD_CONTAINER" 2>/dev/null || true
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docker run -d --name "$BUILD_CONTAINER" -w /build node:20 sleep 3600
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# npm 缓存落宿主持久目录,跨构建复用(照 notice/service 的 m2 缓存做法);无此卷则每次从零下载 754 个包
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mkdir -p /opt/docker/projman-npm-cache
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docker run -d --name "$BUILD_CONTAINER" \
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-v /opt/docker/projman-npm-cache:/root/.npm \
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-w /build node:20 sleep 3600
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docker cp "${PWD}/." "$BUILD_CONTAINER":/build/
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docker exec "$BUILD_CONTAINER" sh -c '
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set -e
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cd /build
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# 内网到 registry.npmjs.org 跨境极慢(实测 npm install 12分46秒/754 包),切国内镜像
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npm config set registry https://registry.npmmirror.com
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if [ -f .npmrc ]; then sed -i "/SASS_BINARY_PATH/d" .npmrc; fi
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# 本仓不提交 lock(.gitignore 忽略 yarn.lock/package-lock 均无),npm ci 无 lock 必 EUSAGE——用 install。
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# --ignore-scripts:依赖里的 node-sass@6 是 webpack 遗留(vite 5 实际走 dart-sass),
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# 其 node-gyp 编译在 node:20 无预编译包必炸;esbuild 二进制走 optionalDependencies 不受影响。
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npm install --ignore-scripts --no-audit --no-fund --loglevel=error
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# --prefer-offline:优先用 /root/.npm 缓存,避免重复下载
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npm install --ignore-scripts --no-audit --no-fund --loglevel=error --prefer-offline
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npm run build
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'
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echo "=== dist 产物 ==="
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