Create Dockerfile

Dockerfile

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+# 设定基础镜像变量
+ARG BASE_IMAGE=louislam/uptime-kuma:base2
+
+############################################
+# 阶段 1: 自动克隆源码
+############################################
+FROM alpine/git AS fetch-source
+WORKDIR /src
+RUN git clone https://github.com/louislam/uptime-kuma.git .
+
+############################################
+# 阶段 2: 构建 Go 健康检查工具
+############################################
+FROM louislam/uptime-kuma:builder-go AS build_healthcheck
+
+############################################
+# 阶段 3: Node.js 构建层 (核心修改点)
+############################################
+FROM louislam/uptime-kuma:base2 AS build
+USER node
+WORKDIR /app
+
+# 环境变量设置
+ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=1
+ENV PLAYWRIGHT_BROWSERS_PATH=/app/pw-browsers
+
+# 从 fetch-source 拷贝源码
+COPY --chown=node:node --from=fetch-source /src /app
+
+# --- 升级 Playwright 逻辑 ---
+# 1. 强制修改 package.json 中的 playwright 版本为 1.56.0
+# 2. 安装依赖
+# 3. 下载并安装 1.56.0 对应的浏览器内核
+RUN sed -i 's/"playwright": ".*"/"playwright": "1.56.0"/' package.json && \
+    npm install playwright@1.56.0 && \
+    npm ci --omit=dev && \
+    npx playwright install chromium
+
+# 拷贝健康检查程序
+COPY --chown=node:node --from=build_healthcheck /app/extra/healthcheck /app/extra/healthcheck
+
+RUN mkdir ./data
+
+############################################
+# 阶段 4: ⭐ 主运行镜像 (Release)
+############################################
+FROM $BASE_IMAGE AS release
+WORKDIR /app
+
+LABEL org.opencontainers.image.source="https://github.com/louislam/uptime-kuma"
+ENV UPTIME_KUMA_IS_CONTAINER=1
+# 确保运行环境能找到新版本的浏览器
+ENV PLAYWRIGHT_BROWSERS_PATH=/app/pw-browsers
+
+# 从构建层拷贝完整的 app 目录（含新版 Playwright 及其内核）
+COPY --chown=node:node --from=build /app /app
+
+EXPOSE 3001
+HEALTHCHECK --interval=60s --timeout=30s --start-period=180s --retries=5 CMD extra/healthcheck
+
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+CMD ["node", "server/server.js"]