chore: remove unneeded custom packages

pkgs/by-name/modrinth-app-bin/default.nix

@@ -1,43 +0,0 @@
-{
-  appimageTools,
-  fetchurl,
-  lib,
-}:
-let
-  pname = "ModrinthApp";
-  version = "0.9.2";
-  src = fetchurl {
-    url = "https://launcher-files.modrinth.com/versions/${version}/linux/Modrinth%20App_${version}_amd64.AppImage";
-    hash = "sha256-lL2FVNeb/IUNFC/BjWNOk3cDIxY2f+eQj0QcnHxwVfw=";
-  };
-  appimageContents = appimageTools.extractType1 { inherit pname version src; };
-in
-appimageTools.wrapType2 {
-  inherit pname src version;
-
-  extraInstallCommands = ''
-    mkdir -p $out/share/applications
-    mkdir -p $out/share/icons/hicolor/256x256@2/apps
-    mkdir -p $out/share/icons/hicolor/128x128/apps
-
-    ln -s ${appimageContents}/'Modrinth App.desktop' $out/share/applications
-    ln -s ${appimageContents}/ModrinthApp.png $out/share/icons/hicolor/256x256@2/apps/ModrinthApp.png
-    ln -s ${appimageContents}/ModrinthApp.png $out/share/icons/hicolor/128x128/apps/ModrinthApp.png
-  '';
-
-  meta = {
-    description = "Modrinth's game launcher";
-    longDescription = ''
-      A unique, open source launcher that allows you to play your favorite mods,
-      and keep them up to date, all in one neat little package
-    '';
-    homepage = "https://modrinth.com";
-    license = with lib.licenses; [
-      gpl3Plus
-      unfreeRedistributable
-    ];
-    maintainers = with lib.maintainers; [ getchoo ];
-    mainProgram = "ModrinthApp";
-    platforms = [ "x86_64-linux" ];
-  };
-}

pkgs/by-name/rdrview/default.nix

@@ -1,45 +0,0 @@
-{
-  lib,
-  stdenv,
-  fetchFromGitHub,
-  libxml2,
-  curl,
-  libseccomp,
-  installShellFiles,
-}:
-
-stdenv.mkDerivation (finalAttrs: {
-  pname = "rdrview";
-  version = "0.1.3";
-
-  src = fetchFromGitHub {
-    owner = "eafer";
-    repo = "rdrview";
-    rev = "v${finalAttrs.version}";
-    hash = "sha256-UFHRsaLGa/jv/S+VXtXIMgLuQUPgqbRgD35bBrJyuZA=";
-  };
-
-  buildInputs = [
-    libxml2
-    curl
-    libseccomp
-  ];
-  nativeBuildInputs = [ installShellFiles ];
-
-  installPhase = ''
-    runHook preInstall
-    install -Dm755 rdrview -t $out/bin
-    installManPage rdrview.1
-    runHook postInstall
-  '';
-
-  enableParallelBuilding = true;
-
-  meta = with lib; {
-    description = "Command line tool to extract main content from a webpage";
-    homepage = "https://github.com/eafer/rdrview";
-    license = licenses.asl20;
-    maintainers = with maintainers; [ djanatyn ];
-    mainProgram = "rdrview";
-  };
-})

pkgs/default.nix

@@ -3,7 +3,5 @@ let
   inherit (pkgs) callPackage;
 in
 final: prev: {
-  rdrview = callPackage ./by-name/rdrview { };
   wine-discord-ipc-bridge = callPackage ./by-name/wine-discord-ipc-bridge { };
-  modrinth-app-bin = callPackage ./by-name/modrinth-app-bin { };
 }