Hi everyone, does someone have a public project where phpunit is working and the dev dependencies aren't part of the final derivation?
I think I know how I would package a whole project by itself but I would like to achieve the following:

1. Load Nix Shell and an additional container image for the DB
2. Run unittests

Hi everyone, does someone have a public project where phpunit is working and the dev dependencies aren't part of the final derivation?
I think I know how I would package a whole project by itself but I would like to achieve the following:

1. Load Nix Shell and an additional container image for the DB
2. Run unittests
3. Create final derivation/container image

Hi everyone, does someone have a public project where phpunit is working and the dev dependencies aren't part of the final derivation?
I think I know how I would package a whole project by itself but I would like to achieve the following:

1. Load Nix Shell and an additional container image for the DB
2. Run unittests
3. Create final derivation/container image without dev dependencies

With poetry2nix this is quite easy to do but I haven't figured out how to do it with PHP so that I don't have to redownload all the composer dependencies every time.
With a container based approach I have a base image which contains the production dependencies and for the unittests I build an image on top of that, that contains the dev dependencies as well.

In reply to @drupol:matrix.org
Forget what I just said, that last example if very outdated.

I would like to run phpunit in a Gitlab CI. Nix devShell will be used to provide PHP and Gitlab provides a MariaDB container.
Composer brings in some form the additional dependencies.

In an existing project we use imperative containers for the unittests.
Each containers brings a vendor directory that is based on the composer.lock from the main branch.
In the pipeline composer install then only has to install packages that have changed compared to the main branch, which often are none.
This way it's faster and we don't hammer packagist.org.

What I tried so far is a fixed output derivation which looks like the following.
In the pipeline I then simply copied the content into the build directory and rebuilt the autoloader.
It is hacky but it worked in principle, until I noticed that the outputHash changed on the runner, compared to my computer.

stdenvNoCC.mkDerivation {
  name = "composer-dependencies";
  src = composerFiles;
  nativeBuildInputs = [ php83Packages.composer ];
  buildPhase = ''
    export COMPOSER_HOME=$TMPDIR
    composer install --no-interaction --no-scripts --no-ansi --no-autoloader --no-dev
  '';
  installPhase = ''
    mkdir -p $out/
    cp -r vendor $out/
  '';
  dontFixup = true;
  outputHashAlgo = "sha256";
  outputHashMode = "recursive";
  outputHash = "sha256-sK2CvCMvlAAPdaeXLl6LwKAUJeiw9p6zXVxio6y0w0c=";
}