无法在活页夹中提供jupyter笔记本

Question

Binder项目看起来很有希望。它有助于通过构建可执行容器在github存储库中执行笔记本。我正在尝试使用以下具有Perl 6和Python 3内核的Dockerfile在binder中构建可执行容器：

FROM sumdoc/perl-6

ENV NB_USER jovyan
ENV NB_UID 1000
ENV HOME /home/${NB_USER}

RUN adduser --disabled-password \
    --gecos "Default user" \
    --uid ${NB_UID} \
    ${NB_USER}


RUN apt-get update \
    && apt-get install -y build-essential \
    git wget libzmq3-dev ca-certificates python3-pip \
    && rm -rf /var/lib/apt/lists/* && pip3 install jupyter notebook --no-cache-dir \
    && zef -v install https://github.com/bduggan/p6-jupyter-kernel.git --force-test \
    && jupyter-kernel.p6 --generate-config





ENV TINI_VERSION v0.16.1
ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /usr/bin/tini
RUN chmod +x /usr/bin/tini 
ENTRYPOINT ["/usr/bin/tini", "--"]
COPY . ${HOME}
USER root
RUN chown -R ${NB_UID} ${HOME}
USER ${NB_USER}

EXPOSE 8888

CMD ["jupyter", "notebook", "--port=8888", "--no-browser", "--ip=0.0.0.0", "--allow-root"]

Binder在构建容器后启动此窗口：

在尝试运行Perl 6或Python 3笔记本时出现此错误：

我读了这个documentation on binder但是没能成功。

我错过了什么？任何有关解释的帮助将不胜感激。

Answer 1

经过this Dockerfile后，我解决了这个问题。

我甚至写了一篇关于在Binder here中使用Perl 6笔记本的博客。

我缺少的是在WORKDIR $HOMEin我的Dockerfile之后添加USER ${NB_USER}，如下所示：

FROM sumdoc/perl-6

ENV NB_USER jovyan
ENV NB_UID 1000
ENV HOME /home/${NB_USER}

RUN adduser --disabled-password \
    --gecos "Default user" \
    --uid ${NB_UID} \
    ${NB_USER}


RUN apt-get update \
    && apt-get install -y build-essential \
    git wget libzmq3-dev ca-certificates python3-pip \
    && rm -rf /var/lib/apt/lists/* && pip3 install jupyter notebook --no-cache-dir \
    && zef -v install https://github.com/bduggan/p6-jupyter-kernel.git --force-test \
    && jupyter-kernel.p6 --generate-config





ENV TINI_VERSION v0.16.1
ADD https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini /usr/bin/tini
RUN chmod +x /usr/bin/tini 
ENTRYPOINT ["/usr/bin/tini", "--"]
COPY . ${HOME}
USER root
RUN chown -R ${NB_UID} ${HOME}
USER ${NB_USER}

WORKDIR ${HOME}

EXPOSE 8888

CMD ["jupyter", "notebook", "--port=8888", "--no-browser", "--ip=0.0.0.0", "--allow-root"]