![]() ![]() Open app.js and copy the following code into the app.js file. ![]() Open package.json, you will see that under dependencies express is specified with the version installed. Now you will have these 3 files in docker-nodeapp directory This will create ‘app.js’ in the docker-nodeapp directory. Use the following command and create a package.json by pressing enter to all the different prompts.Īdding the Express Framework as the first dependency: npm install express –save This will hold the dependencies of the app. Initialize Your NodeJS project with a package.json To create the node.js app, first, we need a new directory where all our required files would reside. If properly installed, these commands would return the versions of node and npm. Make sure you change the command according to your package’s versionĬhecking if node and npm has been properly installed node -v You will generally find your file in ‘Downloads’ folder under the name ‘node-v12.18.’ (12.18.0 is the version of node I downloaded. Use wget on the terminal to download your version of the node.Įxtracting the freshly downloaded archive Go to and copy the link of your required version Run the following command on a terminal to find out the version of node you require. Now that we have a reason, let’s start with docker! Install Node.js & Npm on your Pi This implies that the app runs precisely the same way for the developer, tester, and client, through development, staging, or production server. The environment of the application remains compatible over the whole workflow. Collaboration is really easy because of docker.You can launch an entire development environment on any computer supporting Docker which means you don’t have to install libraries, dependencies, download packages, etc.But first of all, why should we even dockerize our application? This is the complete guide starting from all the required installation to actual dockerizing and running of a node.js application. How to run NodeJS Application inside Docker container on Raspberry Pi Ajeet Raina Follow Docker Captain, ARM Innovator & Docker Bangalore Community Leader. ![]()
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