PHP Docker 安装 pecl V8JS (Debian Buster)

PHP Docker install pecl V8JS (Debian Buster)

我试图用这个Docker文件

安装V8JS
FROM php:7.3-cli-buster

RUN apt-get update -y --fix-missing && apt-get upgrade -y;

# Install v8js
RUN apt-get install -y libv8-dev
RUN pecl install v8js
RUN docker-php-ext-enable v8js

但是我遇到配置错误:

checking for V8 files in default path... not found

configure: error: Please reinstall the v8 distribution ERROR: `/tmp/pear/temp/v8js/configure --with-php-config=/usr/local/bin/php-config --with-v8js' failed The command '/bin/sh -c pecl install v8js' returned a non-zero code: 1

完整的 cli 输出:

Sending build context to Docker daemon   35.6MB
Step 1/5 : FROM php:7.3-cli-buster
 ---> c7ff0bf4f6fb
Step 2/5 : RUN apt-get update -y --fix-missing && apt-get upgrade -y;
 ---> Using cache
 ---> e151d6e061d2
Step 3/5 : RUN apt-get install -y libv8-dev
 ---> Using cache
 ---> fe35f48dd8cf
Step 4/5 : RUN pecl install v8js
 ---> Running in d9f4ba184d81
downloading v8js-2.1.1.tgz ...
Starting to download v8js-2.1.1.tgz (101,888 bytes)
.......................done: 101,888 bytes
28 source files, building
running: phpize
Configuring for:
PHP Api Version:         20180731
Zend Module Api No:      20180731
Zend Extension Api No:   320180731
Please provide the installation prefix of libv8 [autodetect] : building in /tmp/pear/temp/pear-build-defaultuserEVh9Nq/v8js-2.1.1
running: /tmp/pear/temp/v8js/configure --with-php-config=/usr/local/bin/php-config --with-v8js
checking for grep that handles long lines and -e... /bin/grep
checking for egrep... /bin/grep -E
checking for a sed that does not truncate output... /bin/sed
checking for cc... cc
checking whether the C compiler works... yes
checking for C compiler default output file name... a.out
checking for suffix of executables...
checking whether we are cross compiling... no
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether cc accepts -g... yes
checking for cc option to accept ISO C89... none needed
checking how to run the C preprocessor... cc -E
checking for icc... no
checking for suncc... no
checking whether cc understands -c and -o together... yes
checking for system library directory... lib
checking if compiler supports -R... no
checking if compiler supports -Wl,-rpath,... yes
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking for PHP prefix... /usr/local
checking for PHP includes... -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib
checking for PHP extension directory... /usr/local/lib/php/extensions/no-debug-non-zts-20180731
checking for PHP installed headers prefix... /usr/local/include/php
checking if debug is enabled... no
checking if zts is enabled... no
checking for re2c... re2c
checking for re2c version... 1.1.1 (ok)
checking for gawk... no
checking for nawk... nawk
checking if nawk is broken... no
checking for V8 Javascript Engine... yes, shared
checking for V8 files in default path... not found
configure: error: Please reinstall the v8 distribution
ERROR: `/tmp/pear/temp/v8js/configure --with-php-config=/usr/local/bin/php-config --with-v8js' failed
The command '/bin/sh -c pecl install v8js' returned a non-zero code: 1

如何解决配置错误(我猜是由于缺少 V8 文件的路径)并在 PHP Docker FROM Debian Buster 上安装 V8JS?

编辑

Docker来自@saulotoledo 的文件回答有效:)

构建映像大约需要 60-90 分钟,映像大小为 5.47GB,而基础映像(来自)7.3-cli-buster 为 367MB​​

使用 V8JS 构建 Docker 文件 php 从@saulotoledo answer 复制代码并将其粘贴到名为 Dockerfile

的文件中

然后运行在同一目录下这个命令:

docker build --tag "test-php-js" .

然后运行容器这样:

docker run -it --rm --entrypoint="" --name="php-v8js" test-php-js /bin/sh

你应该登录到 php-cli 的终端,输入:

php -m

您应该会看到已启用的扩展程序列表,其中包括 v8js

类型:

php --ri v8js

查看一些细节,例如:

V8 Javascript Engine => enabled
V8 Engine Compiled Version => 7.4.288.21
V8 Engine Linked Version => 7.4.288.21
Version => 2.1.1

现在是你们一直在等待的樱桃部分 - 输入:

php -r "(new V8Js())->executeString(\"print('Hello' + ' from JS ' + 'World!')\", 'basic.js');";

查看 php 运行宁 js 代码与 V8JS 支持:D

Hello from JS World!

请注意,对于 php -r 命令,我需要在每个 JS 双引号 " 前面添加额外的反斜杠 \。但这只是由于 运行ning JS 来自 php 在 cli 模式下作为 oneliner。

通常你不需要那个 See an official PHP documentation example

有谁知道是否可以安装和启用 V8JS 扩展而不是从源代码构建它,而是像我一开始尝试的那样使用 Debian Buster 软件包和 PECL?

编辑: 这应该可以解决您的问题(请注意,我是手动编译的):

FROM php:7.3-cli-buster
ENV V8_VERSION=7.4.288.21

RUN apt-get update -y --fix-missing && apt-get upgrade -y;

# Install v8js (see https://github.com/phpv8/v8js/blob/php7/README.Linux.md)
RUN apt-get install -y --no-install-recommends \
    libtinfo5 libtinfo-dev \
    build-essential \
    curl \
    git \
    libglib2.0-dev \
    libxml2 \
    python \
    patchelf \
    && cd /tmp \
    \
    && git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git --progress --verbose \
    && export PATH="$PATH:/tmp/depot_tools" \
    \
    && fetch v8 \
    && cd v8 \
    && git checkout $V8_VERSION \
    && gclient sync \
    \
    && tools/dev/v8gen.py -vv x64.release -- is_component_build=true use_custom_libcxx=false

RUN export PATH="$PATH:/tmp/depot_tools" \
    && cd /tmp/v8 \
    && ninja -C out.gn/x64.release/ \
    && mkdir -p /opt/v8/lib && mkdir -p /opt/v8/include \
    && cp out.gn/x64.release/lib*.so out.gn/x64.release/*_blob.bin out.gn/x64.release/icudtl.dat /opt/v8/lib/ \
    && cp -R include/* /opt/v8/include/ \
    && apt-get install patchelf \
    && for A in /opt/v8/lib/*.so; do patchelf --set-rpath '$ORIGIN' $A;done

# Install php-v8js
RUN cd /tmp \
    && git clone https://github.com/phpv8/v8js.git \
    && cd v8js \
    && phpize \
    && ./configure --with-v8js=/opt/v8 LDFLAGS="-lstdc++" \
    && make \
    && make test \
    && make install

RUN docker-php-ext-enable v8js

旧答案:

我相信你需要手动编译V8。我不确定为什么 libv8-dev 还不够。由于那不起作用,您需要编译它,因为 it is a requirement.

也就是说,this link may be helpful. But the official compilation instructions are presented here。经过几次测试后,我注意到你需要添加 libtinfo5(为了安全起见,也许 libtinfo-dev,但你可以在没有它的情况下尝试)到你的 apt-get install,否则忍者构建在指令将失败。

在您的 Dockerfile 中使用该编译指令后,V8 将正确编译。之后,您在安装 pecl 时仍然会遇到一些问题。不幸的是我现在不得不停止调查这个问题,编译需要一些时间。但是,以下链接可能会帮助您解决问题:

  • This one 如果您仍然无法使用 ninja 进行编译
  • This one 提供了另一个用于编译 V8 的 Dockerfile,但是基础镜像不同,需要一些调整。

希望对您有所帮助。如果您设法拥有一个可用的 Dockerfile,请稍后与我们分享。如果我稍后有时间调查它并且我有一些进展,我会编辑我的答案。

感谢 saulotoledo,我创建了 950MB 与 398MB 基本图像的示例图像 (php:7.3-cli-buster)

它也适用于 PHP FPM,只需更改 FROM php:7.3-cli-busterFROM php:7.3-fpm-buster 如果你想要 FPM 版本。

Docker 文件

FROM php:7.3-cli-buster
ENV V8_VERSION=7.4.288.21
# php:7.3-cli-buster 398MB

RUN apt-get update -y --fix-missing && apt-get upgrade -y;

# Install required CLI tools
RUN apt-get install -y --no-install-recommends \
    libtinfo5 libtinfo-dev \
    build-essential \
    curl \
    git \
    libglib2.0-dev \
    libxml2 \
    python \
    patchelf

# Install V8, PHP's V8Js
RUN cd /tmp \
    \
    && git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git --progress --verbose \
    && export PATH="$PATH:/tmp/depot_tools" \
    \
    && fetch v8 \
    && cd v8 \
    && git checkout $V8_VERSION \
    && gclient sync \
    && tools/dev/v8gen.py -vv x64.release -- is_component_build=true use_custom_libcxx=false \
    \
    && cd /tmp/v8 \
    && ninja -C out.gn/x64.release/ \
    && mkdir -p /opt/v8/lib && mkdir -p /opt/v8/include \
    && cp out.gn/x64.release/lib*.so out.gn/x64.release/*_blob.bin out.gn/x64.release/icudtl.dat /opt/v8/lib/ \
    && cp -R include/* /opt/v8/include/ \
    && for A in /opt/v8/lib/*.so; do patchelf --set-rpath '$ORIGIN' $A;done \
    \
    && cd /tmp \
    && git clone https://github.com/phpv8/v8js.git \
    && cd v8js \
    && phpize \
    && ./configure --with-v8js=/opt/v8 LDFLAGS="-lstdc++" \
    && make \
    && make test \
    && make install \
    \
    && docker-php-ext-enable v8js \
    \
    && rm -rf "/tmp/v8" \
    && rm -rf "/tmp/depot_tools"

# Image size after removing source files 950MB