尝试将 libxslt 添加到 Docker 容器

Tri*_*ist 4 php lamp docker

我开始使用 Docker,使用GitHub 上的LAMP 存储库作为起点。我需要添加libxslt库。我尝试将其添加到我的 Dockerfile 中:

RUN apt-get install libxslt-dev
RUN docker-php-ext-enable libxslt-dev 
Run Code Online (Sandbox Code Playgroud)

但不断出现错误:E: Unable to locate package libxslt-dev

我尝试从 Docker 容器的命令行搜索该库apt-cache search libxslt,但没有得到任何结果。

有人能指出我安装这个库的正确方向吗?

谢谢


按照下面的答案(@vpalmerini)更新Dockerfile

RUN apt update && apt-get install -y libxslt-dev
RUN docker-php-ext-enable libxslt-dev
Run Code Online (Sandbox Code Playgroud)

我认为这是有效的:

Step 9/13 : RUN apt update && apt-get install -y libxslt-dev
Run Code Online (Sandbox Code Playgroud)

[...]

The following additional packages will be installed:
libxslt1.1
The following NEW packages will be installed:
libxslt1-dev libxslt1.1
0 upgraded, 2 newly installed, 0 to remove and 0 not upgraded.
Need to get 756 kB of archives.
After this operation, 3001 kB of additional disk space will be used.
Get:1 http://deb.debian.org/debian buster/main amd64 libxslt1.1 amd64 1.1.32-2.2~deb10u1 [237 kB]
Get:2 http://deb.debian.org/debian buster/main amd64 libxslt1-dev amd64 1.1.32-2.2~deb10u1 [519 kB]
Fetched 756 kB in 0s (4903 kB/s)
Selecting previously unselected package libxslt1.1:amd64.
(Reading database ... 21271 files and directories currently installed.)
Preparing to unpack .../libxslt1.1_1.1.32-2.2~deb10u1_amd64.deb ...
Unpacking libxslt1.1:amd64 (1.1.32-2.2~deb10u1) ...
Selecting previously unselected package libxslt1-dev:amd64.
Preparing to unpack .../libxslt1-dev_1.1.32-2.2~deb10u1_amd64.deb ...
Unpacking libxslt1-dev:amd64 (1.1.32-2.2~deb10u1) ...
Setting up libxslt1.1:amd64 (1.1.32-2.2~deb10u1) ...
Setting up libxslt1-dev:amd64 (1.1.32-2.2~deb10u1) ...
Processing triggers for libc-bin (2.28-10) ...
Removing intermediate container b62504aca3f9
 ---> b62b7af34467
Step 10/13 : RUN docker-php-ext-enable libxslt-dev
 ---> Running in 181191c74fe5
error: 'libxslt-dev' does not exist
Run Code Online (Sandbox Code Playgroud)

还尝试更改RUN命令以匹配找到的包:libxslt1-dev

RUN docker-php-ext-enable libxslt1-dev
Run Code Online (Sandbox Code Playgroud)

仍然无法启用libxslt


更多信息,输出:

dpkg --get-selections
Run Code Online (Sandbox Code Playgroud)

包括:

libxml2-dev:amd64               install
libxrender-dev:amd64            install
libxrender1:amd64               install
libxslt1-dev:amd64              install
libxslt1.1:amd64                install
libxt-dev:amd64                 install
Run Code Online (Sandbox Code Playgroud)

但跑步RUN docker-php-ext-enable libxslt1-dev仍然给

error: 'libxslt1-dev' does not exist
Run Code Online (Sandbox Code Playgroud)

Zei*_*tor 9

您将被调用的php 扩展xsl与安装该 php 扩展所需的系统开发包libxslt(以特定名称存在于您的基本映像 Debian Linux 发行版上)混淆了。libxslt1-dev

这是一个基本的 Dockerfile 来满足您的要求。请注意,作为一个很好的做法,我在单个运行指令中进行了安装,并在最后进行了一些额外的清理。

apt-get remove线是可选的,但会稍微减少图层大小。安装扩展时必须安装 libxslt1-dev及其所有依赖项(icu-devtoolslibicu-devlibicu63libxml2libxml2-dev) 。libxslt1.1但一旦完成,开发包就可以被删除。

FROM php:7.4.2-apache-buster

RUN apt-get update && \
    apt-get install -y libxslt1-dev && \
    docker-php-ext-install xsl && \
    apt-get remove -y libxslt1-dev icu-devtools libicu-dev libxml2-dev && \
    rm -rf /var/lib/apt/lists/*
Run Code Online (Sandbox Code Playgroud)