如何在Dockerfile中使用miniconda安装软件包? [英] How to install packages with miniconda in Dockerfile?
问题描述
我有一个简单的Dockerfile:
I have a simple Dockerfile:
FROM ubuntu:18.04
RUN apt-get update
RUN apt-get install -y wget && rm -rf /var/lib/apt/lists/*
RUN wget \
https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh \
&& mkdir /root/.conda \
&& bash Miniconda3-latest-Linux-x86_64.sh -b \
&& rm -f Miniconda3-latest-Linux-x86_64.sh \
&& echo PATH="/root/miniconda3/bin":$PATH >> .bashrc \
&& exec bash \
&& conda --version
RUN conda --version
它不能被构建.在最后一步,我得到/bin/sh:1:conda:找不到
.... conda --version
的首次出现并没有引发错误,这使我怀疑是 PATH
问题吗?
我想在这个Dockerfile中有另一个 RUN
条目,在其中我将使用 conda install ...
最后,我想输入 CMD ["bash","test.py"]
条目,以便在执行 docker run
时,此图像会自动运行一个简单的python脚本导入使用conda安装的所有库.也许还有一个 CMD ["bash","test.sh"]
脚本,它将测试是否确实安装了conda和python解释器.
And it cannot be built. At the very last step I get /bin/sh: 1: conda: not found
....
The first appearance of conda --version
did not raise an error which makes me wonder is that an PATH
problem?
I would like to have another RUN
entry in this Dockerfile in which I would install packages with conda install ...
At the end I want to have CMD ["bash", "test.py"]
entry so that when in do docker run
this image it automatically runs a simple python script that imports all the libraries installed with conda. Maybe also a CMD ["bash", "test.sh"]
script that would test if conda and python interpreter are indeed installed.
这是一个简化的示例,会有很多软件,所以我不想更改基本映像.
This is a simplified example, there will be a lot of software so I do not want to change the base image.
推荐答案
这将适用于ARG和ENV:
This will work using ARG and ENV:
FROM ubuntu:18.04
ENV PATH="/root/miniconda3/bin:${PATH}"
ARG PATH="/root/miniconda3/bin:${PATH}"
RUN apt-get update
RUN apt-get install -y wget && rm -rf /var/lib/apt/lists/*
RUN wget \
https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh \
&& mkdir /root/.conda \
&& bash Miniconda3-latest-Linux-x86_64.sh -b \
&& rm -f Miniconda3-latest-Linux-x86_64.sh
RUN conda --version
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