lvm2: put the profile scripts into etc/profile.d

[7c6f434c]

Motivation: #369732

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandboxing enabled in nix.conf? (See Nix manual)
  • sandbox = relaxed
  • sandbox = true
• Tested, as applicable:
  • NixOS test(s) (look inside [nixos/tests](https:// github.com/NixOS/nixpkgs/blob/master/nixos/tests))
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 25.05 Release Notes (or backporting 24.11 and 25.05 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
• Fits CONTRIBUTING.md.

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[nix-owners]

The PR's base branch is set to master, but 1149 commits from the staging branch are included. Make sure you know the right base branch for your changes, then:

• If the changes should go to the staging branch, change the base branch to staging
• If the changes should go to the master branch, rebase your PR onto the merge base with the master branch:

  # git rebase --onto $(git merge-base upstream/master HEAD) $(git merge-base upstream/staging HEAD)
  git rebase --onto 93dbaf6d1a0385b5a7d9b378db1176b76db622fd e290d236884088ae2f61432eb72b5229ebf0404d
  git push --force-with-lease

[wolfgangwalther]

You still seem to have 11 commits from another branch in this PR. I suggest you rebase interactively and drop them - those are probably commits that were on master already, but didn't make their way to staging at the time, yet.

[7c6f434c]

(this line is the added one)

[wolfgangwalther]

If there's only a single line change, then I think you still need another rebase, so that the diff is correct.

[wolfgangwalther]

Or did you run nixfmt on this file?

Then it would be good to split this into a separate commit.

[7c6f434c]

The latter, because otherwise CI complained, while the real change is hopefully pretty trivial.

[wolfgangwalther]

You should really split the nixfmt change and the actual change into separate commits. That would make it much easier to review. Even with whitespace changes invisible, it's a few changes...

[7c6f434c]

It looks like profile is never mentioned in the same file as lvm2 in the context of etc/profile path (but I am trying to run the tests just in case)