diff --git a/flake.nix b/flake.nix
index 76fe717..ff294eb 100644
--- a/flake.nix
+++ b/flake.nix
@@ -47,15 +47,23 @@
               typelevelShell.jdk.package = pkgs.jdk17_headless;
             };
           };
+
+          sbt1 = pkgs.callPackage ./pkgs/sbt1.nix { };
         in
         {
           inherit devShells;
           checks = devShells;
+          packages = {
+            inherit sbt1;
+          };
         };
     in
     {
       inherit typelevelShell;
-      overlays.default = devshell.overlays.default;
+      overlays.default = final: prev:
+        (devshell.overlays.default final prev) // {
+          sbt1 = self.packages.${prev.stdenv.hostPlatform.system}.sbt1;
+        };
       templates = {
         library = {
           path = ./library;
diff --git a/modules/typelevelShell.nix b/modules/typelevelShell.nix
index 7b83a6a..1fbfbe2 100644
--- a/modules/typelevelShell.nix
+++ b/modules/typelevelShell.nix
@@ -50,7 +50,7 @@ in
         commands = [
           { package = pkgs.metals.override { jre = cfg.jdk.metals.package; }; }
           { package = pkgs.scala-cli.override { jre = cfg.jdk.scala-cli.package; }; }
-          { package = pkgs.sbt.override { jre = cfg.jdk.package; }; }
+          { package = pkgs.sbt1.override { jre = cfg.jdk.package; }; }
         ];
 
         devshell.motd =
diff --git a/pkgs/sbt1.nix b/pkgs/sbt1.nix
new file mode 100644
index 0000000..12528be
--- /dev/null
+++ b/pkgs/sbt1.nix
@@ -0,0 +1,69 @@
+# SPDX-License-Identifier: MIT
+# SPDX-FileCopyrightText: Copyright (c) 2003-2026 Eelco Dolstra and the Nixpkgs/NixOS contributors
+# SPDX-FileContributor: https://github.com/nixos/nixpkgs/blob/d9507283e60f11ad9fcb53b734cbf59154fc3b01/pkgs/development/tools/build-managers/sbt/default.nix
+
+{
+  lib,
+  stdenv,
+  fetchurl,
+  jre,
+  autoPatchelfHook,
+  zlib,
+  ncurses,
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "sbt";
+  version = "1.13.0";
+
+  src = fetchurl {
+    url = "https://github.com/sbt/sbt/releases/download/v${finalAttrs.version}/sbt-${finalAttrs.version}.tgz";
+    hash = "sha256-BoBoBf/SYjJycyYhZ2btR5O1SfjB5v/u8uYQ23JFtpg=";
+  };
+
+  postPatch = ''
+    echo -java-home ${jre.home} >>conf/sbtopts
+  '';
+
+  nativeBuildInputs = lib.optionals stdenv.hostPlatform.isLinux [ autoPatchelfHook ];
+
+  buildInputs = lib.optionals stdenv.hostPlatform.isLinux [
+    stdenv.cc.cc # libstdc++.so.6
+    zlib
+  ];
+
+  propagatedBuildInputs = [
+    # for infocmp
+    ncurses
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/share/sbt $out/bin
+    cp -ra . $out/share/sbt
+    ln -sT ../share/sbt/bin/sbt $out/bin/sbt
+    ln -sT ../share/sbt/bin/sbtn-${
+      if (stdenv.hostPlatform.isDarwin) then
+        "universal-apple-darwin"
+      else if (stdenv.hostPlatform.isAarch64) then
+        "aarch64-pc-linux"
+      else
+        "x86_64-pc-linux"
+    } $out/bin/sbtn
+
+    runHook postInstall
+  '';
+
+  meta = {
+    homepage = "https://www.scala-sbt.org/";
+    license = lib.licenses.bsd3;
+    sourceProvenance = with lib.sourceTypes; [
+      binaryBytecode
+      binaryNativeCode
+    ];
+    description = "Build tool for Scala, Java and more";
+    platforms = lib.platforms.unix;
+    mainProgram = "sbt";
+  };
+})