unionfs-fuse: 2.2 -> 3.6

[atagen]

• updated source to v3.6 release
• changed fuse dependency to fuse3
• added pkg-config

changelog

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)
  • 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.

---

Add a 👍 reaction to pull requests you find important.

[l1npengtul]

You need to run nixfmt on your files.

[l1npengtul]

cc: @orivej (package maintainer) for review.

[l1npengtul]

Since we're changing this file anyway:

  meta = with lib; {
    broken = stdenv.hostPlatform.isDarwin;
    description = "FUSE UnionFS implementation";
    homepage = "https://github.com/rpodgorny/unionfs-fuse";
    license = licenses.bsd3;
    platforms = platforms.unix;
    maintainers = with maintainers; [ orivej ];
  };
}

  meta =  {
    broken = stdenv.hostPlatform.isDarwin;
    description = "FUSE UnionFS implementation";
    homepage = "https://github.com/rpodgorny/unionfs-fuse";
    license = lib.licenses.bsd3;
    platforms = lib.platforms.unix;
    maintainers = [ lib.maintainers,orivej ];
  };
}

The with lib; patten is discouraged.