feat(overlays): drop readarr package

overlays/default.nix

@@ -1,5 +1,3 @@
 self: super:
 
-{
-  readarr = super.callPackage ./readarr { };
-}
+{}

overlays/readarr.nix

@@ -1,53 +0,0 @@
-{ lib, stdenv, fetchurl, mono, libmediainfo, sqlite, curl, makeWrapper, nixosTests }:
-
-let
-  os = if stdenv.isDarwin then "osx" else "linux";
-  arch = {
-    x86_64-linux = "x64";
-    aarch64-linux = "arm64";
-    x86_64-darwin = "x64";
-    aarch64-darwin = "arm64";
-  }."${stdenv.hostPlatform.system}" or (throw "Unsupported system: ${stdenv.hostPlatform.system}");
-
-  hash = {
-    x64-linux_hash = "";
-    arm64-linux_hash = "";
-    x64-osx_hash = "";
-    arm64-osx_hash = "";
-  }."${arch}-${os}_hash";
-
-in stdenv.mkDerivation rec {
-  pname = "readarr";
-  version = "0.1.0.1248";
-
-  src = fetchurl {
-    url = "https://github.com/Readarr/Readarr/releases/download/v${version}/Readarr.develop.${version}.${os}-core-${arch}.tar.gz";
-    sha256 = hash;
-  };
-
-  nativeBuildInputs = [ makeWrapper ];
-
-  installPhase = ''
-    runHook preInstall
-    mkdir -p $out/{bin,share/${pname}-${version}}
-    cp -r * $out/share/${pname}-${version}/.
-    makeWrapper "${dotnetCorePackages.runtime_3_1}/bin/dotnet" $out/bin/Readarr \
-      --add-flags "$out/share/${pname}-${version}/Readarr.dll" \
-      --prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [
-        curl sqlite libmediainfo mono openssl icu ]}
-    runHook postInstall
-  '';
-
-  passthru = {
-    updateScript = "./update.sh";
-    tests.smoke-test = nixosTests.readarr;
-  };
-
-  meta = {
-    description = "Ebook collection manager for Usenet and BitTorrent users";
-    homepage = "https://readarr.com/";
-    license = lib.licenses.gpl3Only;
-    maintainers = with lib.maintainers; [ tboerger ];
-    platforms = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
-  };
-}