luneta: init at 0.7.4

[TomaSajt]

Description of changes

This PR adds 1 package: luneta

Homepage: https://github.com/fbeline/luneta

Now that #299618 is merged, I was looking around for other D programs to package and luneta seemed cool.

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/)
• 24.05 Release Notes (or backporting 23.05 and 23.11 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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[lolbinarycat]

I tried to build this, but unfortunately code.dlang.org is down right now. codemirror.dlang.org should be added to the mirrors list (fetchurl/mirrors.nix), which i'm going to open a PR for right now.

[lolbinarycat]

code.dlang.org is back online, built and ran successfully on x86_64-linux, also derivation formatting looks fine enough.

[imrying]

Works for me.
Result of nixpkgs-review pr 301615 run on x86_64-linux 1

1 package built:

• luneta

[pbsds]

Result of nixpkgs-review pr 301615 run on x86_64-linux 1

1 package built:

• luneta

tested $ fd . nixpkgs/ | results/luneta/bin/luneta, LGTM