I am using the following docker file have both python3 and node 14 in my docker image.
FROM python:3.8-slim
ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1
ENV DJANGO_DEVELOPMENT 1
#Installing neccessary packages
RUN apt-get update && apt-get install -y git curl virtualenv default-mysql-server default-mysql-client
RUN curl -sL https://deb.nodesource.com/setup_14.x | bash -
RUN apt-get install nodejs -y
RUN npm install -g @vue/cli
#Installing Python dependencies
RUN pip install --upgrade pip && pip install nodeenv
As you see I am installing node via curl -sL https://deb.nodesource.com/setup_14.x | bash - and apt-get install nodejs -y which should install both npm and nodejs. The problem is that the image is returning an error because it does not find npm, I get this error when I run docker build .
=> [internal] load build definition from dev.Dockerfile 0.1s
=> => transferring dockerfile: 482B 0.0s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [internal] load metadata for docker.io/library/python:3.8-slim 0.4s
=> [1/6] FROM docker.io/library/python:3.8-slim@sha256:10e07e36f86af4371accc42642852aa60eab74e6896fc065345ebc2c576eec0d 0.0s
=> CACHED [2/6] RUN apt-get update && apt-get install -y git curl virtualenv default-mysql-server default-mysql-client 0.0s
=> CACHED [3/6] RUN curl -sL https://deb.nodesource.com/setup_14.x | bash - 0.0s
=> CACHED [4/6] RUN apt-get install nodejs -y 0.0s
=> ERROR [5/6] RUN npm install -g @vue/cli 0.3s
------
> [5/6] RUN npm install -g @vue/cli:
#0 0.267 /bin/sh: 1: npm: not found
------
dev.Dockerfile:11
--------------------
9 | RUN curl -sL https://deb.nodesource.com/setup_14.x | bash -
10 | RUN apt-get install nodejs -y
11 | >>> RUN npm install -g @vue/cli
12 |
13 | #Installing Python dependencies
--------------------
ERROR: failed to solve: process "/bin/sh -c npm install -g @vue/cli" did not complete successfully: exit code: 127
for completeness this is my package.json
{
"name": "name",
"version": "0.1.0",
"private": true,
"resolutions": {
"glob-parent": "^5.1.2",
"node-forge": "1.3.0",
"ansi-regex": "5.0.1",
"ejs": "3.1.7"
},
"scripts": {
"preinstall": "npx npm-force-resolutions",
"serve": "vue-cli-service serve",
"build": "vue-cli-service build",
"test:unit": "vue-cli-service test:unit --setupTestFrameworkScriptFile=./tests/setup.js",
"lint": "vue-cli-service lint"
},
"dependencies": {
"axios": "^0.24.0",
"core-js": "^3.22.7",
"js-cookie": "^3.0.1",
"vue": "^2.6.11",
"vue-pdf-app": "^2.1.0",
"vue-router": "^3.5.4",
"vue-spinner": "^1.0.4",
"vuetify": "^2.6.6"
},
"devDependencies": {
"@vue/cli-plugin-babel": "~4.5.0",
"@vue/cli-plugin-eslint": "~4.5.0",
"@vue/cli-plugin-router": "~4.5.0",
"@vue/cli-plugin-unit-jest": "~4.5.0",
"@vue/cli-service": "~4.5.0",
"@vue/eslint-config-airbnb": "^5.0.2",
"@vue/test-utils": "^1.0.3",
"babel-eslint": "^10.1.0",
"eslint": "^6.7.2",
"eslint-plugin-import": "^2.26.0",
"eslint-plugin-vue": "^6.2.2",
"sass": "~1.32.0",
"sass-loader": "^10.2.1",
"vue-cli-plugin-vuetify": "^2.4.8",
"vue-template-compiler": "^2.6.11",
"vuetify-loader": "^1.7.0"
},
"eslintConfig": {
"rules": {
"no-console": "off"
}
}
}
I do not know what to do. I have tried to add RUN apt-get install npm but but installs a wrong version of npm that then breaks the code.
2
Answers
As a partial solution I needed to use n
I added the lines
doing this I force npm to use the version 14, which fixes the error that I was getting before only installing npm.
the complete dockerfile is this:
This works but it seems to me like a very bad solution. Does anyone understand why I need to do this?
In the npm docs, they recommend installing with nvm.
Also, it is stated there: