chore: Remove Helix package

packages/helix.nix

@@ -1,82 +0,0 @@
-{
-  fetchFromGitHub,
-  fetchzip,
-  lib,
-  rustPlatform,
-  git,
-  installShellFiles,
-  versionCheckHook,
-  nix-update-script,
-}:
-
-rustPlatform.buildRustPackage (final: rec {
-  pname = "helix";
-  version = "25.07.1";
-
-  # This release tarball includes source code for the tree-sitter grammars,
-  # which is not ordinarily part of the repository.
-  src = fetchFromGitHub {
-    owner = "helix-editor";
-    repo = "helix";
-    rev = "109c812233e442addccf1739dec4406248bd3244";
-    hash = "sha256-c3fpREWUKGonlmV/aesmyRxbJZQypHgXStR7SwdcCo0=";
-  };
-  grammars = fetchzip {
-    url = "https://github.com/helix-editor/helix/releases/download/${final.version}/helix-${final.version}-source.tar.xz";
-    hash = "sha256-Pj/lfcQXRWqBOTTWt6+Gk61F9F1UmeCYr+26hGdG974=";
-    stripRoot = false;
-  };
-
-  cargoHash = "sha256-g5MfCedLBiz41HMkIHl9NLWiewE8t3H2iRKOuWBmRig=";
-
-  nativeBuildInputs = [
-    git
-    installShellFiles
-  ];
-
-  env.HELIX_DEFAULT_RUNTIME = "${placeholder "out"}/lib/runtime";
-
-  patchPhase = ''
-    # Add the runtime data
-    rm -r runtime
-    cp ${grammars}/languages.toml languages.toml
-    cp -r ${grammars}/runtime runtime
-    chmod -R u+w runtime
-  '';
-
-  postInstall = ''
-    # not needed at runtime
-    rm -r runtime/grammars/sources
-
-    mkdir -p $out/lib
-    cp -r runtime $out/lib
-    installShellCompletion contrib/completion/hx.{bash,fish,zsh}
-    mkdir -p $out/share/{applications,icons/hicolor/256x256/apps}
-    cp contrib/Helix.desktop $out/share/applications
-    cp contrib/helix.png $out/share/icons/hicolor/256x256/apps
-  '';
-
-  nativeInstallCheckInputs = [
-    versionCheckHook
-  ];
-  versionCheckProgram = "${placeholder "out"}/bin/hx";
-  versionCheckProgramArg = "--version";
-  doInstallCheck = true;
-
-  passthru = {
-    updateScript = nix-update-script { };
-  };
-
-  meta = {
-    description = "Post-modern modal text editor";
-    homepage = "https://helix-editor.com";
-    changelog = "https://github.com/helix-editor/helix/blob/${final.version}/CHANGELOG.md";
-    license = lib.licenses.mpl20;
-    mainProgram = "hx";
-    maintainers = with lib.maintainers; [
-      danth
-      yusdacra
-      zowoq
-    ];
-  };
-})