go-structure-examples VS wire

I have a question, I am trying out hexagonal architecture for one of my projects trying to follow this repository example and I ran into a slight problem.

Just fyi, that repo is NOT considered standard, and in fact, is often advised against. The structure of your code should depend on its complexity and how interoperable with other projects you need/would like it to be. I suggest watching this talk on structuring your code and taking a look at this companion repo to decide which will be the best way to structure your code, depending on your needs

Kat Zien's excellent talk, presentation and code samples can be found here.

Thanks for the video, I'll take a look at it. And I checked the repo, I liked how the new is structured: https://github.com/katzien/go-structure-examples/tree/master/new

So here’s where I normally tell people to start off: check out this video and this repo in regards to the main 6 ways of architecting your Go applications.

Watch this and give this repo a look.

Am I completely fumbling it by approaching this the wrong way & if so what should I do differently? I have searched a few repos like this which redefines the same entity in multiple places which I feel is a violation of some sort, and this which the author had to resort to moving some files outside to overcome a circular dependency (see comments inside their handling.go file).

Really surprised I haven’t seen katzien/go-structure-example and her GopherCon 2018 talk about structuring your Go projects mentioned yet

Let's agree to leave the MVC model for OO languages. A better architecture would be something like katzien/go-structure-examples

We use https://github.com/google/wire for every bigger project, take a look at it, it beautifully solves initialisation and also gives you a guideline on how to do it.

Im by no means a "purist" in such things, I love my magic and QoL-features/libs, but havent seen something that is so easy to use in go, that I immediately wanted to add it. And to be fair, I only looked closely at https://github.com/google/wire , others I have just skipped - and I will be looking into uber-fx as mentioned in the other comment.

If you have such a complex and deep dependency graph, and you don't want to manually maintain it, you could use some DI library to handle that for you. Something like https://github.com/google/wire for small-medium size stuff, or https://github.com/uber-go/fx for larger scale, more enterprise projects.

Try https://github.com/google/wire. Compile time generated like dagger 2 in java.

Most people probably do it by hand (I do). But otherwise, probably https://github.com/google/wire is the most popular, maybe followed by https://github.com/uber-go/fx.

For larger object graphs do you roll everything by hand or encourage something like https://github.com/google/wire

The other thing is that I'm lazy, so I don't construct all dependencies in main.go manually but use wire to generate the construction of my dependency tree.

This guy fucks. Modular monoliths is the way. The service initialization/wiring part could be simplified (given a bigger project ofc) using something like https://github.com/google/wire. But everything else... *chef kiss* beautiful.