Spring Boot base Docker image - good idea? [closed] - spring-boot

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recently some peers had the idea of creating a Spring Boot base Docker image. The reasoning is that way they could control the version, perform updates for security, etc.
Is it a good idea? Is there already a good, updated image you would suggest? I searched on dockerhub and didn't see one that's updated.
Thanks!
This is a philosophical question

There is none because this doesn't make sense, Spring Boot is an application framework, you cannot package it into a docker image as the framework itself isn't runnable. You can package an application built on top of Spring Boot in a docker image though. But how would you use that as a base for other images?

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What are the pros and cons of Playwright-test VS jest-playwright-preset [closed]

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If one were to start a brand new project and we want to use Playwright with TypeScript for front-end testing, would you recommend we use Playwright-test or Jest-Playwright-preset as the test runner? Please indicate why you would pick one over the other. Thank you!
I would recommend Playwright Test, because
it works without other external dependencies
has support for TypeScript out of the box
has multi-project support with different browser configurations
Supports trace-viewer, video, and screenshot creation out of the box via the config.
Applies context per test best practice to have them isolated and self contained
For more references see here: https://playwright.dev/docs/test-intro

Is Maven the right coice for a simple plain (Hello World) java project? (No J2EE, No Springboot...)? [closed]

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I want to create a simple java desktop application.
Now i asked myself how to start, should i use maven?
Or is maven much more for projects in the j2ee, springboot space?
How to start?
Depends on the stack you want to use for your desktop app (and keep in mind, that java is more and more a platform for non-desktop stuff)
pure Swing UI: see How to create a swing application using maven?
Griffon you can use an maven archetype for this see griffon maven archetypes
in general: maven is always the right choice but it does not restrict you to any stack

Why docker is needed [closed]

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I googled and I understand , docker will create an application image with environment setup.
Consider, I have an asp.net application which is already hosted in production.
I see, I can add docker support to an existing asp.net application.
How docker can help me with this, because I have already an environment setup on server. For an asp.net application all I needed mostly is a .net framework to be installed.
Instead to install docker I could install .net framework?
May be my understanding is wrong?
Docker help in deployment. For small applications, there is no special need to have docker based deployment. If you have large application can and you to push many changes very quickly to production, then choose docker. Docker will help you have a application in creating micoservices and run in any server without bothering about dependencies.

Why is Spring Initializr spelled initializr instead of initializer? [closed]

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I just started learning spring and while going to site https://start.spring.io/ I found that the spring people have spelled initializer as initializr. I was wondering whether it was random or is their a reason behind it.
It was inspired by http://www.initializr.com/ (which is maybe slightly different in intent, but fills a similar niche).

Can I use the Spring Framework for non web applications? [closed]

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Closed 9 years ago.
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I'd like to use the Spring Framework for desktop applications.
Is it possible? What tools would complement the development(Roo, STS, etc...)?
Yes Mate. Spring has best features to use with Desktop applications too, like Dependecy Injection, Transaction Management, Spring ORM, Spring Batch etc.
Yes. Dependency Injection framework Spring is based on is a general-purpose thing. You can use it wherever you intend to use DI.

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