Local build: rely only on docker

[Slamdunk]

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[Slamdunk]

There's no need to remember to run make install, just add vendor/composer/installed.json as a prerequisit for every other target

[lcobucci]

Although I see the value in having a standard setup for development environments, I find the benefit very limited for this particular package.

We don't have an exotic set of dependencies nor a big complex set of containers to orchestrate to achieve something.

We also still need to run against multiple PHP versions, which would make things a bit more complex (sure, we can have a build argument and make Dockerfile variable).

So... balancing the complexity of things I honestly lean towards simplicity - unless we're having issues with different PHP configurations between different people.

@Ocramius what are your thoughts?

[Slamdunk]

I find the benefit very limited for this particular package.

The benefit is not for the package, is for the maintainers: I am currently close to 30 packages to maintain, I don't want to adapt the installed packages and aliases on my PC anymore

We also still need to run against multiple PHP versions, which would make things a bit more complex

How is the php alias currently at the beginning of every line any easier than changing the version in the Dockerfile? It has always been a burden to me so far.

For the records, I'm using this PR on this very package for a year. It's a full year right now I have no packages installed on my PC and oh god it's so much easier to do everything.

[Ocramius]

FWIW, I'm very close to using nix flakes for my stuff myself: I need it pinned like butterflies under a needle.