docker打包使用有头模式playwright

1.打包镜像

创建Dockerfile文件如下

# playywright 官方镜像
FROM mcr.microsoft.com/playwright:v1.37.0-jammy

# 设置非交互式环境变量和时区
ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Etc/UTC

# 安装 Python 3.9 和 pip（修复时区阻塞问题）
RUN apt-get update && \
    apt-get install -y software-properties-common tzdata && \
    ln -fs /usr/share/zoneinfo/$TZ /etc/localtime && \
    dpkg-reconfigure --frontend noninteractive tzdata && \
    add-apt-repository -y ppa:deadsnakes/ppa && \
    apt-get update && \
    apt-get install -y python3.9 python3.9-distutils && \
    curl -sS https://bootstrap.pypa.io/get-pip.py | python3.9

# 安装 Playwright Python 库和浏览器驱动
RUN python3.9 -m pip install playwright && \
    python3.9 -m playwright install

# 安装 Xvfb 和窗口管理器（支持有头模式）
RUN apt-get install -y xvfb fluxbox && \
    rm -rf /var/lib/apt/lists/*

# 设置环境变量
ENV DISPLAY=:99
ENV PYTHONPATH=/usr/bin/python3.9

# 启动脚本
COPY entrypoint.sh /entrypoint.sh
RUN chmod +x /entrypoint.sh

ENTRYPOINT ["/entrypoint.sh"]

打包后镜像如下

FROM registry.cn-hangzhou.aliyuncs.com/spider_tie/playwright-python

2.启动容器测试

docker run -it --rm \
  -v $(pwd)/test.py:/app/test.py \
  registry.cn-hangzhou.aliyuncs.com/spider_tie/playwright-python \
  python3.9 /app/test.py
  

test.py内容如下

from playwright.sync_api import sync_playwright

with sync_playwright() as p:
    # 启动有头浏览器
    browser = p.chromium.launch(headless=False)
    page = browser.new_page()
    page.goto("https://example.com")
    print(page.title())
    browser.close()

测试结果

[root@centos-1 playwright_compile]# docker run -it --rm   -v $(pwd)/test.py:/app/test.py   playwright-python   python3.9 /app/test.py
Example Domain

可以看到正常打印网页中的title