我正在嘗試使用 pyenv 在 dockerfile 中安裝 nodejs，但是當我通過我的 gitlab 運行程式運行它時，我不斷收到此錯誤。我正在嘗試安裝 16.12.0 版。這個問題有更好的解決方案嗎？
Dockerfile
#install npm
ENV NODE_VERSION=16.12.0
RUN apt install -y curl
RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash
ENV NVM_DIR=/root/.nvm
RUN . "$NVM_DIR/nvm.sh" && nvm install ${NODE_VERSION}
RUN . "$NVM_DIR/nvm.sh" && nvm use v${NODE_VERSION}
RUN . "$NVM_DIR/nvm.sh" && nvm alias default v${NODE_VERSION}
ENV PATH="/root/.nvm/versions/node/v${NODE_VERSION}/bin/:${PATH}"
RUN node --version
RUN npm --version
輸出
Step 15/25 : ENV NODE_VERSION=16.12.0
---> Running in 7623dfe4669c
Removing intermediate container 7623dfe4669c
---> c1486340596a
Step 16/25 : RUN apt install -y curl
---> Running in a4661b68566b
WARNING: apt does not have a stable CLI interface. Use with caution in scripts.
Reading package lists...
Building dependency tree...
Reading state information...
curl is already the newest version (7.68.0-1ubuntu2.7).
0 upgraded, 0 newly installed, 0 to remove and 1 not upgraded.
Removing intermediate container a4661b68566b
---> d727779ba39b
Step 17/25 : RUN curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.0/install.sh | bash
---> Running in c3661e8eead3
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
curl: (60) SSL certificate problem: self signed certificate in certificate chain
More details here: https://curl.haxx.se/docs/sslcerts.html
curl failed to verify the legitimacy of the server and therefore could not
establish a secure connection to it. To learn more about this situation and
how to fix it, please visit the web page mentioned above.
Removing intermediate container c3661e8eead3
---> beffd784c86b
Step 18/25 : ENV NVM_DIR=/root/.nvm
---> Running in 22b69a1563b2
Removing intermediate container 22b69a1563b2
---> 821b73dfd5fa
Step 19/25 : RUN . "$NVM_DIR/nvm.sh" && nvm install ${NODE_VERSION}
---> Running in 54c168c88ec7
/bin/sh: 1: .: Can't open /root/.nvm/nvm.sh
The command '/bin/sh -c . "$NVM_DIR/nvm.sh" && nvm install ${NODE_VERSION}' returned a non-zero code: 127
Cleaning up project directory and file based variables
00:00
ERROR: Job failed: exit code 127
uj5u.com熱心網友回復：
一般來說，您應該避免使用nvmDocker 中的版本管理器。您一次不應該需要多個版本的語言解釋器，并且版本管理器通常需要在 Docker 中進行復雜配置的 shell 點檔案設定。
你沒有說為什么你需要 Node。最簡單的方法是使用Docker Hubnode鏡像
FROM node:lts
# and none of what you show in the question
如果您使用它來構建您的 Python 應用程式的前端，您可以為此使用多階段構建
FROM node:lts AS frontend
WORKDIR /frontend
COPY frontend/package*.json ./
RUN npm ci
COPY frontend/ ./
RUN npm build
FROM python:3.10
...
COPY --from=frontend /frontend/dist ./static/
如果您在其他基于 Ubuntu 的映像中確實需要 Node，那么接下來最簡單的事情就是安裝它。默認的Ubuntunodejs軟體包應該可以很好地用于大多數實際用途。
FROM ubuntu:20.04
RUN apt-get update \
&& DEBIAN_FRONTEND=noninteractive \
apt-get --no-install-recomends --assume-yes \
nodejs
如果你真的需要在自定義鏡像中使用它，并且它確實需要是一個超級特定的 Node 版本，你應該可以下載 Node并安裝它。
FROM ubuntu:20.04
RUN apt-get update \
&& DEBIAN_FRONTEND=noninteractive \
apt-get --no-install-recomends --assume-yes \
curl \
xz-utils
ARG node_version=v16.14.2
RUN cd /opt \
&& curl -LO https://nodejs.org/dist/${node_version}/node-${node_version}-linux-x64.tar.xz \
&& tar xJf node-${node_version}-linux-x64.tar.xz \
&& rm node-${node_version}-linux-x64.tar.xz
ENV PATH=/opt/node-${node_version}-linux-x64/bin:${PATH}
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