From de57db2293d1a0d474dd141e095f8675cbf08e15 Mon Sep 17 00:00:00 2001
From: Philip Taron <philip.taron@gmail.com>
Date: Tue, 3 Jun 2025 17:22:33 -0700
Subject: [PATCH 01/13] treewide: set meta.mainProgram for
 buildGraalvmNativeImage users

---
 pkgs/by-name/cl/clj-kondo/package.nix    | 1 +
 pkgs/by-name/cl/clojure-lsp/package.nix  | 1 +
 pkgs/by-name/je/jet/package.nix          | 1 +
 pkgs/by-name/sc/scala-update/package.nix | 1 +
 4 files changed, 4 insertions(+)

diff --git a/pkgs/by-name/cl/clj-kondo/package.nix b/pkgs/by-name/cl/clj-kondo/package.nix
index f2d772b9fd66..1649ccada122 100644
--- a/pkgs/by-name/cl/clj-kondo/package.nix
+++ b/pkgs/by-name/cl/clj-kondo/package.nix
@@ -31,5 +31,6 @@ buildGraalvmNativeImage rec {
       jlesquembre
       bandresen
     ];
+    mainProgram = "clj-kondo";
   };
 }
diff --git a/pkgs/by-name/cl/clojure-lsp/package.nix b/pkgs/by-name/cl/clojure-lsp/package.nix
index 695ada8c5491..f8e266560628 100644
--- a/pkgs/by-name/cl/clojure-lsp/package.nix
+++ b/pkgs/by-name/cl/clojure-lsp/package.nix
@@ -80,5 +80,6 @@ buildGraalvmNativeImage rec {
     sourceProvenance = [ lib.sourceTypes.binaryBytecode ];
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.ericdallo ];
+    mainProgram = "clojure-lsp";
   };
 }
diff --git a/pkgs/by-name/je/jet/package.nix b/pkgs/by-name/je/jet/package.nix
index de4c48c353ae..6358674e40a4 100644
--- a/pkgs/by-name/je/jet/package.nix
+++ b/pkgs/by-name/je/jet/package.nix
@@ -34,5 +34,6 @@ buildGraalvmNativeImage rec {
     sourceProvenance = with sourceTypes; [ binaryBytecode ];
     license = licenses.epl10;
     maintainers = with maintainers; [ ericdallo ];
+    mainProgram = "jet";
   };
 }
diff --git a/pkgs/by-name/sc/scala-update/package.nix b/pkgs/by-name/sc/scala-update/package.nix
index 451447617cb7..849dcc6c327d 100644
--- a/pkgs/by-name/sc/scala-update/package.nix
+++ b/pkgs/by-name/sc/scala-update/package.nix
@@ -52,5 +52,6 @@ buildGraalvmNativeImage {
     homepage = "https://github.com/kitlangton/scala-update";
     license = licenses.asl20;
     maintainers = [ maintainers.rtimush ];
+    mainProgram = "scala-update";
   };
 }

From 4d134f63fdebb45b9f723c99f635617c8acf50e9 Mon Sep 17 00:00:00 2001
From: Benjamin Sparks <b.sparks@alugha.com>
Date: Tue, 3 Jun 2025 18:57:45 +0200
Subject: [PATCH 02/13] buildGraalvmNativeImage: use lib.extendMkDerivation

Co-authored-by: Philip Taron <philip.taron@gmail.com>
---
 .../build-graalvm-native-image/default.nix    | 170 ++++++++++--------
 pkgs/top-level/all-packages.nix               |   5 +-
 2 files changed, 92 insertions(+), 83 deletions(-)

diff --git a/pkgs/build-support/build-graalvm-native-image/default.nix b/pkgs/build-support/build-graalvm-native-image/default.nix
index e1e4df52f02a..fc7bf7741601 100644
--- a/pkgs/build-support/build-graalvm-native-image/default.nix
+++ b/pkgs/build-support/build-graalvm-native-image/default.nix
@@ -2,95 +2,107 @@
   lib,
   stdenv,
   glibcLocales,
-  # The GraalVM derivation to use
-  graalvmDrv,
   removeReferencesTo,
-  executable ? args.pname,
-  # JAR used as input for GraalVM derivation, defaults to src
-  jar ? args.src,
-  dontUnpack ? (jar == args.src),
-  # Default native-image arguments. You probably don't want to set this,
-  # except in special cases. In most cases, use extraNativeBuildArgs instead
-  nativeImageBuildArgs ? [
-    (lib.optionalString stdenv.hostPlatform.isDarwin "-H:-CheckToolchain")
-    (lib.optionalString (
-      stdenv.hostPlatform.isLinux && stdenv.hostPlatform.isAarch64
-    ) "-H:PageSize=64K")
-    "-H:Name=${executable}"
-    "-march=compatibility"
-    "--verbose"
-  ],
-  # Extra arguments to be passed to the native-image
-  extraNativeImageBuildArgs ? [ ],
-  # XMX size of GraalVM during build
-  graalvmXmx ? "-J-Xmx6g",
-  meta ? { },
-  LC_ALL ? "en_US.UTF-8",
-  ...
-}@args:
+  graalvmPackages,
+}:
 
-let
-  extraArgs = builtins.removeAttrs args [
-    "lib"
-    "stdenv"
-    "glibcLocales"
-    "jar"
-    "dontUnpack"
-    "LC_ALL"
-    "meta"
-    "buildPhase"
-    "nativeBuildInputs"
-    "installPhase"
-    "postInstall"
+lib.extendMkDerivation {
+  constructDrv = stdenv.mkDerivation;
+
+  excludeDrvArgNames = [
+    "executable"
+    "extraNativeImageBuildArgs"
+    "graalvmDrv"
+    "graalvmXmx"
+    "nativeImageBuildArgs"
   ];
-in
-stdenv.mkDerivation (
-  {
-    inherit dontUnpack jar;
 
-    env = { inherit LC_ALL; };
+  extendDrvArgs =
+    finalAttrs:
+    {
+      dontUnpack ? true,
+      strictDeps ? true,
+      __structuredAttrs ? true,
 
-    nativeBuildInputs = (args.nativeBuildInputs or [ ]) ++ [
-      graalvmDrv
-      glibcLocales
-      removeReferencesTo
-    ];
+      # The GraalVM derivation to use
+      graalvmDrv ? graalvmPackages.graalvm-ce,
 
-    nativeImageBuildArgs = nativeImageBuildArgs ++ extraNativeImageBuildArgs ++ [ graalvmXmx ];
+      executable ? finalAttrs.meta.mainProgram,
 
-    buildPhase =
-      args.buildPhase or ''
-        runHook preBuild
+      # Default native-image arguments. You probably don't want to set this,
+      # except in special cases. In most cases, use extraNativeBuildArgs instead
+      nativeImageBuildArgs ? [
+        (lib.optionalString stdenv.hostPlatform.isDarwin "-H:-CheckToolchain")
+        (lib.optionalString (
+          stdenv.hostPlatform.isLinux && stdenv.hostPlatform.isAarch64
+        ) "-H:PageSize=64K")
+        "-H:Name=${executable}"
+        "-march=compatibility"
+        "--verbose"
+      ],
 
-        native-image -jar "$jar" ''${nativeImageBuildArgs[@]}
+      # Extra arguments to be passed to the native-image
+      extraNativeImageBuildArgs ? [ ],
 
-        runHook postBuild
+      # XMX size of GraalVM during build
+      graalvmXmx ? "-J-Xmx6g",
+
+      env ? { },
+      meta ? { },
+      passthru ? { },
+      ...
+    }@args:
+    {
+      env = {
+        LC_ALL = "en_US.UTF-8";
+      } // env;
+
+      inherit dontUnpack strictDeps __structuredAttrs;
+
+      nativeBuildInputs = (args.nativeBuildInputs or [ ]) ++ [
+        graalvmDrv
+        glibcLocales
+        removeReferencesTo
+      ];
+
+      # `nativeBuildInputs` does not allow `graalvmDrv`'s propagatedBuildInput to reach here this package.
+      # As its `propagatedBuildInputs` is required for the build process with `native-image`, we must add it here as well.
+      buildInputs = [ graalvmDrv ];
+
+      nativeImageArgs = nativeImageBuildArgs ++ extraNativeImageBuildArgs ++ [ graalvmXmx ];
+
+      buildPhase =
+        args.buildPhase or ''
+          runHook preBuild
+
+          native-image -jar "$src" ''${nativeImageArgs[@]}
+
+          runHook postBuild
+        '';
+
+      installPhase =
+        args.installPhase or ''
+          runHook preInstall
+
+          install -Dm755 ${executable} -t $out/bin
+
+          runHook postInstall
+        '';
+
+      postInstall = ''
+        remove-references-to -t ${graalvmDrv} $out/bin/${executable}
+        ${args.postInstall or ""}
       '';
 
-    installPhase =
-      args.installPhase or ''
-        runHook preInstall
+      disallowedReferences = [ graalvmDrv ];
 
-        install -Dm755 ${executable} -t $out/bin
+      passthru = {
+        inherit graalvmDrv;
+      } // passthru;
 
-        runHook postInstall
-      '';
-
-    postInstall = ''
-      remove-references-to -t ${graalvmDrv} $out/bin/${executable}
-      ${args.postInstall or ""}
-    '';
-
-    disallowedReferences = [ graalvmDrv ];
-
-    passthru = { inherit graalvmDrv; };
-
-    meta = {
-      # default to graalvm's platforms
-      platforms = graalvmDrv.meta.platforms;
-      # default to executable name
-      mainProgram = executable;
-    } // meta;
-  }
-  // extraArgs
-)
+      meta = {
+        # default to graalvm's platforms
+        inherit (graalvmDrv.meta) platforms;
+      } // meta;
+    };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 899a667a781e..a8730f478569 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -5747,10 +5747,7 @@ with pkgs;
   openjdk_headless = jdk_headless;
 
   graalvmPackages = recurseIntoAttrs (callPackage ../development/compilers/graalvm { });
-  buildGraalvmNativeImage =
-    (callPackage ../build-support/build-graalvm-native-image {
-      graalvmDrv = graalvmPackages.graalvm-ce;
-    }).override;
+  buildGraalvmNativeImage = callPackage ../build-support/build-graalvm-native-image { };
 
   openshot-qt = libsForQt5.callPackage ../applications/video/openshot-qt { };
 

From 0f068090001d7f850f6266480146f682d7973ea1 Mon Sep 17 00:00:00 2001
From: Philip Taron <philip.taron@gmail.com>
Date: Tue, 3 Jun 2025 17:34:48 -0700
Subject: [PATCH 03/13] certificate-ripper: refactor to finalAttrs style

---
 .../by-name/ce/certificate-ripper/package.nix | 22 +++++++------------
 1 file changed, 8 insertions(+), 14 deletions(-)

diff --git a/pkgs/by-name/ce/certificate-ripper/package.nix b/pkgs/by-name/ce/certificate-ripper/package.nix
index 97e43c693096..ece2a2fa1186 100644
--- a/pkgs/by-name/ce/certificate-ripper/package.nix
+++ b/pkgs/by-name/ce/certificate-ripper/package.nix
@@ -5,18 +5,18 @@
   buildGraalvmNativeImage,
 }:
 
-let
+buildGraalvmNativeImage (finalAttrs: {
   pname = "certificate-ripper";
   version = "2.4.1";
 
-  jar = maven.buildMavenPackage {
-    pname = "${pname}-jar";
-    inherit version;
+  src = maven.buildMavenPackage {
+    pname = "certificate-ripper-jar";
+    inherit (finalAttrs) version;
 
     src = fetchFromGitHub {
       owner = "Hakky54";
       repo = "certificate-ripper";
-      tag = version;
+      tag = finalAttrs.version;
       hash = "sha256-qQ5BHH+DT1sGNDGzSbclqc6+byBxyP16qvm3k9E/Yks=";
     };
 
@@ -46,13 +46,6 @@ let
       install -Dm644 target/crip.jar $out
     '';
   };
-in
-buildGraalvmNativeImage {
-  inherit pname version;
-
-  src = jar;
-
-  executable = "crip";
 
   # Copied from pom.xml
   extraNativeImageBuildArgs = [
@@ -62,10 +55,11 @@ buildGraalvmNativeImage {
   ];
 
   meta = {
-    changelog = "https://github.com/Hakky54/certificate-ripper/releases/tag/${jar.src.tag}";
+    changelog = "https://github.com/Hakky54/certificate-ripper/releases/tag/${finalAttrs.version}";
     description = "CLI tool to extract server certificates";
     homepage = "https://github.com/Hakky54/certificate-ripper";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ tomasajt ];
+    mainProgram = "crip";
   };
-}
+})

From 9fbc73c29934441173dbcf1930dc246c114e569d Mon Sep 17 00:00:00 2001
From: Philip Taron <philip.taron@gmail.com>
Date: Tue, 3 Jun 2025 17:36:35 -0700
Subject: [PATCH 04/13] clj-kondo: refactor to finalAttrs style

---
 pkgs/by-name/cl/clj-kondo/package.nix | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

diff --git a/pkgs/by-name/cl/clj-kondo/package.nix b/pkgs/by-name/cl/clj-kondo/package.nix
index 1649ccada122..de4c204c81e8 100644
--- a/pkgs/by-name/cl/clj-kondo/package.nix
+++ b/pkgs/by-name/cl/clj-kondo/package.nix
@@ -1,21 +1,18 @@
 {
   lib,
   buildGraalvmNativeImage,
-  graalvmPackages,
   fetchurl,
 }:
 
-buildGraalvmNativeImage rec {
+buildGraalvmNativeImage (finalAttrs: {
   pname = "clj-kondo";
   version = "2025.06.05";
 
   src = fetchurl {
-    url = "https://github.com/clj-kondo/${pname}/releases/download/v${version}/${pname}-${version}-standalone.jar";
+    url = "https://github.com/clj-kondo/clj-kondo/releases/download/v${finalAttrs.version}/clj-kondo-${finalAttrs.version}-standalone.jar";
     sha256 = "sha256-jmQFiL8MFIuMrHPSxW27E7yZIGf+k8J5nFVXgNGIKoM=";
   };
 
-  graalvmDrv = graalvmPackages.graalvm-ce;
-
   extraNativeImageBuildArgs = [
     "-H:+ReportExceptionStackTraces"
     "--no-fallback"
@@ -26,11 +23,11 @@ buildGraalvmNativeImage rec {
     homepage = "https://github.com/clj-kondo/clj-kondo";
     sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
     license = lib.licenses.epl10;
-    changelog = "https://github.com/clj-kondo/clj-kondo/blob/v${version}/CHANGELOG.md";
+    changelog = "https://github.com/clj-kondo/clj-kondo/blob/v${finalAttrs.version}/CHANGELOG.md";
     maintainers = with lib.maintainers; [
       jlesquembre
       bandresen
     ];
     mainProgram = "clj-kondo";
   };
-}
+})

From c6180d044df563c92834805c7e8882ec358b78f7 Mon Sep 17 00:00:00 2001
From: Philip Taron <philip.taron@gmail.com>
Date: Wed, 4 Jun 2025 08:56:48 -0700
Subject: [PATCH 05/13] cljfmt: refactor to finalAttrs style

---
 pkgs/by-name/cl/cljfmt/package.nix | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/pkgs/by-name/cl/cljfmt/package.nix b/pkgs/by-name/cl/cljfmt/package.nix
index eee267c6bdef..ccc7cac8f6b8 100644
--- a/pkgs/by-name/cl/cljfmt/package.nix
+++ b/pkgs/by-name/cl/cljfmt/package.nix
@@ -4,15 +4,14 @@
   fetchurl,
   nix-update-script,
   testers,
-  cljfmt,
 }:
 
-buildGraalvmNativeImage rec {
+buildGraalvmNativeImage (finalAttrs: {
   pname = "cljfmt";
   version = "0.13.1";
 
   src = fetchurl {
-    url = "https://github.com/weavejester/cljfmt/releases/download/${version}/cljfmt-${version}-standalone.jar";
+    url = "https://github.com/weavejester/cljfmt/releases/download/${finalAttrs.version}/cljfmt-${finalAttrs.version}-standalone.jar";
     hash = "sha256-Dj1g6hMzRhqm0pJggODVFgEkayB2Wdh3d0z6RglHbgY=";
   };
 
@@ -28,8 +27,8 @@ buildGraalvmNativeImage rec {
   passthru.updateScript = nix-update-script { };
 
   passthru.tests.version = testers.testVersion {
-    inherit version;
-    package = cljfmt;
+    inherit (finalAttrs) version;
+    package = finalAttrs.finalPackage;
     command = "cljfmt --version";
   };
 
@@ -39,7 +38,7 @@ buildGraalvmNativeImage rec {
     homepage = "https://github.com/weavejester/cljfmt";
     sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
     license = lib.licenses.epl10;
-    changelog = "https://github.com/weavejester/cljfmt/blob/${version}/CHANGELOG.md";
+    changelog = "https://github.com/weavejester/cljfmt/blob/${finalAttrs.version}/CHANGELOG.md";
     maintainers = with lib.maintainers; [ sg-qwt ];
   };
-}
+})

From 85238bccd05092b1e7f82acfd86068ba6df685eb Mon Sep 17 00:00:00 2001
From: Philip Taron <philip.taron@gmail.com>
Date: Wed, 4 Jun 2025 09:02:03 -0700
Subject: [PATCH 06/13] cljstyle: refactor to finalAttrs style

---
 pkgs/by-name/cl/cljstyle/package.nix | 34 ++++++++++++----------------
 1 file changed, 14 insertions(+), 20 deletions(-)

diff --git a/pkgs/by-name/cl/cljstyle/package.nix b/pkgs/by-name/cl/cljstyle/package.nix
index f27f1bd57957..9685a24151bd 100644
--- a/pkgs/by-name/cl/cljstyle/package.nix
+++ b/pkgs/by-name/cl/cljstyle/package.nix
@@ -3,50 +3,44 @@
   buildGraalvmNativeImage,
   fetchMavenArtifact,
   fetchurl,
-  graalvmPackages,
   versionCheckHook,
 }:
 
-let
+buildGraalvmNativeImage (finalAttrs: {
   pname = "cljstyle";
   version = "0.17.642";
 
-  # must be on classpath to build native image
-  graal-build-time = fetchMavenArtifact {
-    repos = [ "https://repo.clojars.org/" ];
-    groupId = "com.github.clj-easy";
-    artifactId = "graal-build-time";
-    version = "1.0.5";
-    hash = "sha256-M6/U27a5n/QGuUzGmo8KphVnNa2K+LFajP5coZiFXoY=";
-  };
-in
-buildGraalvmNativeImage {
-  inherit pname version;
-
   src = fetchurl {
-    url = "https://github.com/greglook/${pname}/releases/download/${version}/${pname}-${version}.jar";
+    url = "https://github.com/greglook/cljstyle/releases/download/${finalAttrs.version}/cljstyle-${finalAttrs.version}.jar";
     hash = "sha256-AkCuTZeDXbNBuwPZEMhYGF/oOGIKq5zVDwL8xwnj+mE=";
   };
 
-  graalvmDrv = graalvmPackages.graalvm-ce;
-
   extraNativeImageBuildArgs = [
     "-H:+ReportExceptionStackTraces"
     "--no-fallback"
-    "-cp ${graal-build-time.passthru.jar}"
+    "-cp ${finalAttrs.finalPackage.passthru.graal-build-time.passthru.jar}"
   ];
 
   doInstallCheck = true;
   nativeInstallCheckInputs = [ versionCheckHook ];
   versionCheckProgramArg = [ "version" ];
 
+  # must be on classpath to build native image
+  passthru.graal-build-time = fetchMavenArtifact {
+    repos = [ "https://repo.clojars.org/" ];
+    groupId = "com.github.clj-easy";
+    artifactId = "graal-build-time";
+    version = "1.0.5";
+    hash = "sha256-M6/U27a5n/QGuUzGmo8KphVnNa2K+LFajP5coZiFXoY=";
+  };
+
   meta = {
     description = "Tool for formatting Clojure code";
     homepage = "https://github.com/greglook/cljstyle";
     sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
     license = lib.licenses.epl10;
-    changelog = "https://github.com/greglook/cljstyle/blob/${version}/CHANGELOG.md";
+    changelog = "https://github.com/greglook/cljstyle/blob/${finalAttrs.version}/CHANGELOG.md";
     maintainers = with lib.maintainers; [ psyclyx ];
     mainProgram = "cljstyle";
   };
-}
+})

From 52ad747899555030d36f7f8750a33bd81f3b699e Mon Sep 17 00:00:00 2001
From: Philip Taron <philip.taron@gmail.com>
Date: Wed, 4 Jun 2025 09:05:42 -0700
Subject: [PATCH 07/13] clojure-lsp: refactor to finalAttrs style

Also rewrite the update script to reflect that src is just a jar
---
 pkgs/by-name/cl/clojure-lsp/package.nix | 65 +++++++++++--------------
 1 file changed, 29 insertions(+), 36 deletions(-)

diff --git a/pkgs/by-name/cl/clojure-lsp/package.nix b/pkgs/by-name/cl/clojure-lsp/package.nix
index f8e266560628..0ea8d752ba88 100644
--- a/pkgs/by-name/cl/clojure-lsp/package.nix
+++ b/pkgs/by-name/cl/clojure-lsp/package.nix
@@ -1,27 +1,20 @@
 {
   lib,
+  stdenvNoCC,
   buildGraalvmNativeImage,
   fetchurl,
   fetchFromGitHub,
   writeScript,
   testers,
-  clojure-lsp,
 }:
 
-buildGraalvmNativeImage rec {
+buildGraalvmNativeImage (finalAttrs: {
   pname = "clojure-lsp";
-  version = "2025.03.27-20.21.36";
+  version = "2025.05.27-13.56.57";
 
-  src = fetchFromGitHub {
-    owner = "clojure-lsp";
-    repo = "clojure-lsp";
-    rev = version;
-    hash = "sha256-xS/WVTJFCdktYxBvey855PW5Heqlx4EhpDAMHQ5Bj5M=";
-  };
-
-  jar = fetchurl {
-    url = "https://github.com/clojure-lsp/clojure-lsp/releases/download/${version}/clojure-lsp-standalone.jar";
-    hash = "sha256-g8jX+41gojvoJHV/xMcP+4ROc9LewCUTuDTQcpHQ6+E=";
+  src = fetchurl {
+    url = "https://github.com/clojure-lsp/clojure-lsp/releases/download/${finalAttrs.version}/clojure-lsp-standalone.jar";
+    hash = "sha256-CIly8eufuI/ENgiamKfhnFe+0dssDKEl4MYDJf4Sm/k=";
   };
 
   extraNativeImageBuildArgs = [
@@ -33,22 +26,18 @@ buildGraalvmNativeImage rec {
   ];
 
   doCheck = true;
-  checkPhase =
-    ''
-      runHook preCheck
+  checkPhase = ''
+    runHook preCheck
 
-      export HOME="$(mktemp -d)"
-      ./clojure-lsp --version | fgrep -q '${version}'
-    ''
-    # TODO: fix classpath issue per https://github.com/NixOS/nixpkgs/pull/153770
-    #${babashka}/bin/bb integration-test ./clojure-lsp
-    + ''
-      runHook postCheck
-    '';
+    export HOME="$(mktemp -d)"
+    ./clojure-lsp --version | fgrep -q '${finalAttrs.version}'
+
+    runHook postCheck
+  '';
 
   passthru.tests.version = testers.testVersion {
-    inherit version;
-    package = clojure-lsp;
+    inherit (finalAttrs) version;
+    package = finalAttrs.finalPackage;
     command = "clojure-lsp --version";
   };
 
@@ -57,29 +46,33 @@ buildGraalvmNativeImage rec {
     #!nix-shell -i bash -p curl common-updater-scripts gnused jq nix
 
     set -eu -o pipefail
+    source "${stdenvNoCC}/setup"
 
-    latest_version=$(curl -s https://api.github.com/repos/clojure-lsp/clojure-lsp/releases/latest | jq --raw-output .tag_name)
+    old_version="$(nix-instantiate --strict --json --eval -A clojure-lsp.version | jq -r .)"
+    latest_version="$(curl -s https://api.github.com/repos/clojure-lsp/clojure-lsp/releases/latest | jq -r .tag_name)"
 
-    old_jar_hash=$(nix-instantiate --eval --strict -A "clojure-lsp.jar.drvAttrs.outputHash" | tr -d '"' | sed -re 's|[+]|\\&|g')
+    if [[ $latest_version == $old_version ]]; then
+      echo "Already at latest version $old_version"
+      exit 0
+    fi
 
-    curl -o clojure-lsp-standalone.jar -sL https://github.com/clojure-lsp/clojure-lsp/releases/download/$latest_version/clojure-lsp-standalone.jar
-    new_jar_hash=$(nix-hash --flat --type sha256 clojure-lsp-standalone.jar | sed -re 's|[+]|\\&|g')
+    old_jar_hash="$(nix-instantiate --strict --json --eval -A clojure-lsp.jar.drvAttrs.outputHash | jq -r .)"
+
+    curl -o clojure-lsp-standalone.jar -sL "https://github.com/clojure-lsp/clojure-lsp/releases/download/$latest_version/clojure-lsp-standalone.jar"
+    new_jar_hash="$(nix-hash --flat --type sha256 clojure-lsp-standalone.jar | xargs -n1 nix hash convert --hash-algo sha256)"
 
     rm -f clojure-lsp-standalone.jar
 
-    nixFile=$(nix-instantiate --eval --strict -A "clojure-lsp.meta.position" | sed -re 's/^"(.*):[0-9]+"$/\1/')
-
-    sed -i "$nixFile" -re "s|\"$old_jar_hash\"|\"$new_jar_hash\"|"
-    update-source-version clojure-lsp "$latest_version"
+    update-source-version clojure-lsp "$latest_version" "$new_jar_hash"
   '';
 
   meta = {
     description = "Language Server Protocol (LSP) for Clojure";
     homepage = "https://github.com/clojure-lsp/clojure-lsp";
-    changelog = "https://github.com/clojure-lsp/clojure-lsp/releases/tag/${version}";
+    changelog = "https://github.com/clojure-lsp/clojure-lsp/releases/tag/${finalAttrs.version}";
     sourceProvenance = [ lib.sourceTypes.binaryBytecode ];
     license = lib.licenses.mit;
     maintainers = [ lib.maintainers.ericdallo ];
     mainProgram = "clojure-lsp";
   };
-}
+})

From f8164fc556359ab915e84e9cbb09e086ff8a238b Mon Sep 17 00:00:00 2001
From: Philip Taron <philip.taron@gmail.com>
Date: Wed, 4 Jun 2025 09:08:31 -0700
Subject: [PATCH 08/13] cq: refactor to finalAttrs style

---
 pkgs/by-name/cq/cq/package.nix | 19 ++++++++-----------
 1 file changed, 8 insertions(+), 11 deletions(-)

diff --git a/pkgs/by-name/cq/cq/package.nix b/pkgs/by-name/cq/cq/package.nix
index 406a874b8748..d0b44ed69dfd 100644
--- a/pkgs/by-name/cq/cq/package.nix
+++ b/pkgs/by-name/cq/cq/package.nix
@@ -6,42 +6,39 @@
   graalvmPackages,
 }:
 
-buildGraalvmNativeImage rec {
+buildGraalvmNativeImage (finalAttrs: {
   pname = "cq";
   version = "2024.06.24-12.10";
 
   # we need both src (the prebuild jar)
   src = fetchurl {
-    url = "https://github.com/markus-wa/cq/releases/download/${version}/cq.jar";
+    url = "https://github.com/markus-wa/cq/releases/download/${finalAttrs.version}/cq.jar";
     hash = "sha256-iULV+j/AuGVYPYhbOTQTKd3n+VZhWQYBRE6cRiaa1/M=";
   };
 
   # and build-src (for the native-image build process)
-  build-src = fetchFromGitHub {
+  passthru.build-src = fetchFromGitHub {
     owner = "markus-wa";
     repo = "cq";
-    rev = version;
+    tag = finalAttrs.version;
     hash = "sha256-yjAC2obipdmh+JlHzVUTMtTXN2VKe4WKkyJyu2Q93c8=";
   };
 
-  graalvmDrv = graalvmPackages.graalvm-ce;
-
-  executable = "cq";
-
   # copied verbatim from the upstream build script https://github.com/markus-wa/cq/blob/main/package/build-native.sh#L5
   extraNativeImageBuildArgs = [
     "--report-unsupported-elements-at-runtime"
     "--initialize-at-build-time"
     "--no-server"
-    "-H:ReflectionConfigurationFiles=${build-src}/package/reflection-config.json"
+    "-H:ReflectionConfigurationFiles=${finalAttrs.finalPackage.build-src}/package/reflection-config.json"
   ];
 
   meta = {
     description = "Clojure Query: A Command-line Data Processor for JSON, YAML, EDN, XML and more";
     homepage = "https://github.com/markus-wa/cq";
-    changelog = "https://github.com/markus-wa/cq/releases/releases/tag/${version}";
+    changelog = "https://github.com/markus-wa/cq/releases/releases/tag/${finalAttrs.version}";
     license = lib.licenses.epl20;
     maintainers = with lib.maintainers; [ farcaller ];
     platforms = lib.platforms.unix;
+    mainProgram = "cq";
   };
-}
+})

From b823450524f99651eb6b0d1069a19ea4212a0fd0 Mon Sep 17 00:00:00 2001
From: Philip Taron <philip.taron@gmail.com>
Date: Wed, 4 Jun 2025 09:10:46 -0700
Subject: [PATCH 09/13] jet: refactor to finalAttrs style

---
 pkgs/by-name/je/jet/package.nix | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/pkgs/by-name/je/jet/package.nix b/pkgs/by-name/je/jet/package.nix
index 6358674e40a4..05acfa309648 100644
--- a/pkgs/by-name/je/jet/package.nix
+++ b/pkgs/by-name/je/jet/package.nix
@@ -3,15 +3,14 @@
   buildGraalvmNativeImage,
   fetchurl,
   testers,
-  jet,
 }:
 
-buildGraalvmNativeImage rec {
+buildGraalvmNativeImage (finalAttrs: {
   pname = "jet";
   version = "0.7.27";
 
   src = fetchurl {
-    url = "https://github.com/borkdude/${pname}/releases/download/v${version}/${pname}-${version}-standalone.jar";
+    url = "https://github.com/borkdude/jet/releases/download/v${finalAttrs.version}/jet-${finalAttrs.version}-standalone.jar";
     sha256 = "sha256-250/1DBNCXlU1b4jjLUUOXI+uSbOyPXtBN1JJRpdmFc=";
   };
 
@@ -23,17 +22,17 @@ buildGraalvmNativeImage rec {
   ];
 
   passthru.tests.version = testers.testVersion {
-    inherit version;
-    package = jet;
+    inherit (finalAttrs) version;
+    package = finalAttrs.finalPackage;
     command = "jet --version";
   };
 
-  meta = with lib; {
+  meta = {
     description = "CLI to transform between JSON, EDN, YAML and Transit, powered with a minimal query language";
     homepage = "https://github.com/borkdude/jet";
-    sourceProvenance = with sourceTypes; [ binaryBytecode ];
-    license = licenses.epl10;
-    maintainers = with maintainers; [ ericdallo ];
+    sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
+    license = lib.licenses.epl10;
+    maintainers = with lib.maintainers; [ ericdallo ];
     mainProgram = "jet";
   };
-}
+})

From 49b7a8f17fb8943fc43826cfe0cc167fac10dd45 Mon Sep 17 00:00:00 2001
From: Philip Taron <philip.taron@gmail.com>
Date: Wed, 4 Jun 2025 09:18:01 -0700
Subject: [PATCH 10/13] scala-update: refactor to finalAttrs style

---
 pkgs/by-name/sc/scala-update/package.nix | 55 ++++++++++++------------
 1 file changed, 28 insertions(+), 27 deletions(-)

diff --git a/pkgs/by-name/sc/scala-update/package.nix b/pkgs/by-name/sc/scala-update/package.nix
index 849dcc6c327d..015972f48009 100644
--- a/pkgs/by-name/sc/scala-update/package.nix
+++ b/pkgs/by-name/sc/scala-update/package.nix
@@ -1,33 +1,17 @@
 {
   lib,
-  stdenv,
+  stdenvNoCC,
   coursier,
   buildGraalvmNativeImage,
 }:
 
-let
-  baseName = "scala-update";
+buildGraalvmNativeImage (finalAttrs: {
+  pname = "scala-update";
   version = "0.2.2";
-  deps = stdenv.mkDerivation {
-    name = "${baseName}-deps-${version}";
-    buildCommand = ''
-      export COURSIER_CACHE=$(pwd)
-      ${coursier}/bin/cs fetch io.github.kitlangton:scala-update_2.13:${version} > deps
-      mkdir -p $out/share/java
-      cp $(< deps) $out/share/java/
-    '';
-    outputHashMode = "recursive";
-    outputHashAlgo = "sha256";
-    outputHash = "kNnFzzHn+rFq4taqRYjBYaDax0MHW+vIoSFVN3wxA8M=";
-  };
-in
-buildGraalvmNativeImage {
-  pname = baseName;
-  inherit version;
 
-  buildInputs = [ deps ];
+  buildInputs = [ finalAttrs.finalPackage.passthru.deps ];
 
-  src = "${deps}/share/java/${baseName}_2.13-${version}.jar";
+  src = "${finalAttrs.finalPackage.passthru.deps}/share/java/scala-update_2.13-${finalAttrs.version}.jar";
 
   extraNativeImageBuildArgs = [
     "--no-fallback"
@@ -38,20 +22,37 @@ buildGraalvmNativeImage {
   buildPhase = ''
     runHook preBuild
 
-    native-image ''${nativeImageBuildArgs[@]} -cp $(JARS=("${deps}/share/java"/*.jar); IFS=:; echo "''${JARS[*]}")
+    native-image ''${nativeImageArgs[@]} -cp $(JARS=("${finalAttrs.finalPackage.passthru.deps}/share/java"/*.jar); IFS=:; echo "''${JARS[*]}")
 
     runHook postBuild
   '';
 
   installCheckPhase = ''
-    $out/bin/${baseName} --version | grep -q "${version}"
+    runHook preInstallCheck
+
+    $out/bin/scala-update --version | grep -q "${finalAttrs.version}"
+
+    runHook postInstallCheck
   '';
 
-  meta = with lib; {
+  passthru.deps = stdenvNoCC.mkDerivation {
+    name = "scala-update-deps-${finalAttrs.version}";
+    buildCommand = ''
+      export COURSIER_CACHE=$(pwd)
+      ${lib.getExe coursier} fetch io.github.kitlangton:scala-update_2.13:${finalAttrs.version} > deps
+      mkdir -p $out/share/java
+      cp $(< deps) $out/share/java/
+    '';
+    outputHashMode = "recursive";
+    outputHashAlgo = "sha256";
+    outputHash = "kNnFzzHn+rFq4taqRYjBYaDax0MHW+vIoSFVN3wxA8M=";
+  };
+
+  meta = {
     description = "Update your Scala dependencies interactively";
     homepage = "https://github.com/kitlangton/scala-update";
-    license = licenses.asl20;
-    maintainers = [ maintainers.rtimush ];
+    license = lib.licenses.asl20;
+    maintainers = [ lib.maintainers.rtimush ];
     mainProgram = "scala-update";
   };
-}
+})

From ac0bbfc54358bd8adebe21690864c92ee57e193b Mon Sep 17 00:00:00 2001
From: Philip Taron <philip.taron@gmail.com>
Date: Wed, 4 Jun 2025 09:20:55 -0700
Subject: [PATCH 11/13] yamlscript: refactor to finalAttrs style

---
 pkgs/by-name/ya/yamlscript/package.nix | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/pkgs/by-name/ya/yamlscript/package.nix b/pkgs/by-name/ya/yamlscript/package.nix
index bc8a22a94442..b4b9c1f361d1 100644
--- a/pkgs/by-name/ya/yamlscript/package.nix
+++ b/pkgs/by-name/ya/yamlscript/package.nix
@@ -4,17 +4,15 @@
   fetchurl,
 }:
 
-buildGraalvmNativeImage rec {
+buildGraalvmNativeImage (finalAttrs: {
   pname = "yamlscript";
   version = "0.1.96";
 
   src = fetchurl {
-    url = "https://github.com/yaml/yamlscript/releases/download/${version}/yamlscript.cli-${version}-standalone.jar";
+    url = "https://github.com/yaml/yamlscript/releases/download/${finalAttrs.version}/yamlscript.cli-${finalAttrs.version}-standalone.jar";
     hash = "sha256-nwqZhGOtNEJ0qzOTFdHFWBSyt4hmLhn6nhdCz2jyUbg=";
   };
 
-  executable = "ys";
-
   extraNativeImageBuildArgs = [
     "--native-image-info"
     "--no-fallback"
@@ -30,15 +28,19 @@ buildGraalvmNativeImage rec {
   doInstallCheck = true;
 
   installCheckPhase = ''
-    $out/bin/ys  -e 'say: (+ 1 2)' | fgrep 3
+    runHook preInstallCheck
+
+    $out/bin/ys -e 'say: (+ 1 2)' | fgrep 3
+
+    runHook postInstallCheck
   '';
 
-  meta = with lib; {
+  meta = {
     description = "Programming in YAML";
     homepage = "https://github.com/yaml/yamlscript";
-    sourceProvenance = with sourceTypes; [ binaryBytecode ];
-    license = licenses.mit;
+    sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
+    license = lib.licenses.mit;
     mainProgram = "ys";
-    maintainers = with maintainers; [ sgo ];
+    maintainers = with lib.maintainers; [ sgo ];
   };
-}
+})

From 9a73deb300463e6bf0084c9c57fae10dbfe0033a Mon Sep 17 00:00:00 2001
From: Philip Taron <philip.taron@gmail.com>
Date: Wed, 4 Jun 2025 09:23:07 -0700
Subject: [PATCH 12/13] zprint: refactor to finalAttrs style

---
 pkgs/by-name/zp/zprint/package.nix | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/pkgs/by-name/zp/zprint/package.nix b/pkgs/by-name/zp/zprint/package.nix
index 39e105697bbf..0cc607d2af0f 100644
--- a/pkgs/by-name/zp/zprint/package.nix
+++ b/pkgs/by-name/zp/zprint/package.nix
@@ -3,15 +3,14 @@
   buildGraalvmNativeImage,
   fetchurl,
   testers,
-  zprint,
 }:
 
-buildGraalvmNativeImage rec {
+buildGraalvmNativeImage (finalAttrs: {
   pname = "zprint";
   version = "1.3.0";
 
   src = fetchurl {
-    url = "https://github.com/kkinnear/${pname}/releases/download/${version}/${pname}-filter-${version}";
+    url = "https://github.com/kkinnear/zprint/releases/download/${finalAttrs.version}/zprint-filter-${finalAttrs.version}";
     sha256 = "sha256-0ogZkC8j+ja0aWvFgNhygof4GZ78aqQA75lRxYfu6do=";
   };
 
@@ -25,12 +24,12 @@ buildGraalvmNativeImage rec {
   ];
 
   passthru.tests.version = testers.testVersion {
-    inherit version;
-    package = zprint;
+    inherit (finalAttrs) version;
+    package = finalAttrs.finalPackage;
     command = "zprint --version";
   };
 
-  meta = with lib; {
+  meta = {
     description = "Clojure/EDN source code formatter and pretty printer";
     longDescription = ''
       Library and command line tool providing a variety of pretty printing capabilities
@@ -38,8 +37,8 @@ buildGraalvmNativeImage rec {
       As such, it supports a number of major source code formatting approaches
     '';
     homepage = "https://github.com/kkinnear/zprint";
-    license = licenses.mit;
-    maintainers = with maintainers; [ stelcodes ];
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ stelcodes ];
     mainProgram = "zprint";
   };
-}
+})

From f5eb7b94bc0e0d3369cfa4e86a6dff51a79919c8 Mon Sep 17 00:00:00 2001
From: Philip Taron <philip.taron@gmail.com>
Date: Wed, 4 Jun 2025 09:28:12 -0700
Subject: [PATCH 13/13] babashka-unwrapped: refactor to finalAttrs style

---
 .../interpreters/babashka/default.nix         | 209 +++++++++---------
 1 file changed, 103 insertions(+), 106 deletions(-)

diff --git a/pkgs/development/interpreters/babashka/default.nix b/pkgs/development/interpreters/babashka/default.nix
index fb3cbec7ca5a..3ce4fdace727 100644
--- a/pkgs/development/interpreters/babashka/default.nix
+++ b/pkgs/development/interpreters/babashka/default.nix
@@ -1,116 +1,113 @@
 {
   lib,
   buildGraalvmNativeImage,
-  graalvmPackages,
   fetchurl,
   writeScript,
   installShellFiles,
 }:
 
-let
-  babashka-unwrapped = buildGraalvmNativeImage rec {
-    pname = "babashka-unwrapped";
-    version = "1.12.200";
+buildGraalvmNativeImage (finalAttrs: {
+  pname = "babashka-unwrapped";
+  version = "1.12.200";
 
-    src = fetchurl {
-      url = "https://github.com/babashka/babashka/releases/download/v${version}/babashka-${version}-standalone.jar";
-      sha256 = "sha256-hxcoVUaL19RM56fG8oxSKQwPHXDzaoSdCdHXSTXQ9fI=";
-    };
-
-    graalvmDrv = graalvmPackages.graalvm-ce;
-
-    executable = "bb";
-
-    nativeBuildInputs = [ installShellFiles ];
-
-    extraNativeImageBuildArgs = [
-      "-H:+ReportExceptionStackTraces"
-      "--no-fallback"
-      "--native-image-info"
-      "--enable-preview"
-    ];
-
-    doInstallCheck = true;
-
-    installCheckPhase = ''
-      $out/bin/bb --version | fgrep '${version}'
-      $out/bin/bb '(+ 1 2)' | fgrep '3'
-      $out/bin/bb '(vec (dedupe *input*))' <<< '[1 1 1 1 2]' | fgrep '[1 2]'
-      $out/bin/bb '(prn "bépo àê")' | fgrep 'bépo àê'
-      $out/bin/bb '(:out (babashka.process/sh "echo" "ä"))' | fgrep 'ä'
-      $out/bin/bb '(into-array [:f])'
-    '';
-
-    postInstall = ''
-      installShellCompletion --cmd bb --bash ${./completions/bb.bash}
-      installShellCompletion --cmd bb --zsh ${./completions/bb.zsh}
-      installShellCompletion --cmd bb --fish ${./completions/bb.fish}
-    '';
-
-    passthru.updateScript = writeScript "update-babashka" ''
-      #!/usr/bin/env nix-shell
-      #!nix-shell -i bash -p curl common-updater-scripts jq libarchive
-
-      set -euo pipefail
-      shopt -s inherit_errexit
-
-      latest_version="$(curl \
-        ''${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} \
-        -fsL "https://api.github.com/repos/babashka/babashka/releases/latest" \
-        | jq -r '.tag_name')"
-
-      if [ "$(update-source-version babashka-unwrapped "''${latest_version/v/}" --print-changes)" = "[]" ]; then
-        # no need to update babashka.clojure-tools when babashka-unwrapped wasn't updated
-        exit 0
-      fi
-
-      clojure_tools_version=$(curl \
-        -fsL \
-        "https://github.com/babashka/babashka/releases/download/''${latest_version}/babashka-''${latest_version/v/}-standalone.jar" \
-        | bsdtar -qxOf - borkdude/deps.clj \
-        | ${babashka-unwrapped}/bin/bb -I -o -e "(or (some->> *input* (filter #(= '(def version) (take 2 %))) first last last last) (throw (ex-info \"Couldn't find expected '(def version ...)' form in 'borkdude/deps.clj'.\" {})))")
-
-      update-source-version babashka.clojure-tools "$clojure_tools_version" \
-        --file="pkgs/development/interpreters/babashka/clojure-tools.nix"
-    '';
-
-    meta = with lib; {
-      description = "Clojure babushka for the grey areas of Bash";
-      longDescription = ''
-        The main idea behind babashka is to leverage Clojure in places where you
-        would be using bash otherwise.
-
-        As one user described it:
-
-            I’m quite at home in Bash most of the time, but there’s a substantial
-            grey area of things that are too complicated to be simple in bash, but
-            too simple to be worth writing a clj/s script for. Babashka really
-            seems to hit the sweet spot for those cases.
-
-        Goals:
-
-        - Low latency Clojure scripting alternative to JVM Clojure.
-        - Easy installation: grab the self-contained binary and run. No JVM needed.
-        - Familiarity and portability:
-          - Scripts should be compatible with JVM Clojure as much as possible
-          - Scripts should be platform-independent as much as possible. Babashka
-            offers support for linux, macOS and Windows.
-        - Allow interop with commonly used classes like java.io.File and System
-        - Multi-threading support (pmap, future, core.async)
-        - Batteries included (tools.cli, cheshire, ...)
-        - Library support via popular tools like the clojure CLI
-      '';
-      homepage = "https://github.com/babashka/babashka";
-      changelog = "https://github.com/babashka/babashka/blob/v${version}/CHANGELOG.md";
-      sourceProvenance = with sourceTypes; [ binaryBytecode ];
-      license = licenses.epl10;
-      maintainers = with maintainers; [
-        bandresen
-        bhougland
-        DerGuteMoritz
-        jlesquembre
-      ];
-    };
+  src = fetchurl {
+    url = "https://github.com/babashka/babashka/releases/download/v${finalAttrs.version}/babashka-${finalAttrs.version}-standalone.jar";
+    sha256 = "sha256-hxcoVUaL19RM56fG8oxSKQwPHXDzaoSdCdHXSTXQ9fI=";
   };
-in
-babashka-unwrapped
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  extraNativeImageBuildArgs = [
+    "-H:+ReportExceptionStackTraces"
+    "--no-fallback"
+    "--native-image-info"
+    "--enable-preview"
+  ];
+
+  doInstallCheck = true;
+
+  installCheckPhase = ''
+    runHook preInstallCheck
+
+    $out/bin/bb --version | fgrep '${finalAttrs.version}'
+    $out/bin/bb '(+ 1 2)' | fgrep '3'
+    $out/bin/bb '(vec (dedupe *input*))' <<< '[1 1 1 1 2]' | fgrep '[1 2]'
+    $out/bin/bb '(prn "bépo àê")' | fgrep 'bépo àê'
+    $out/bin/bb '(:out (babashka.process/sh "echo" "ä"))' | fgrep 'ä'
+    $out/bin/bb '(into-array [:f])'
+
+    runHook postInstallCheck
+  '';
+
+  postInstall = ''
+    installShellCompletion --cmd bb --bash ${./completions/bb.bash}
+    installShellCompletion --cmd bb --zsh ${./completions/bb.zsh}
+    installShellCompletion --cmd bb --fish ${./completions/bb.fish}
+  '';
+
+  passthru.updateScript = writeScript "update-babashka" ''
+    #!/usr/bin/env nix-shell
+    #!nix-shell -i bash -p curl common-updater-scripts jq libarchive
+
+    set -euo pipefail
+    shopt -s inherit_errexit
+
+    latest_version="$(curl \
+      ''${GITHUB_TOKEN:+-u ":$GITHUB_TOKEN"} \
+      -fsL "https://api.github.com/repos/babashka/babashka/releases/latest" \
+      | jq -r '.tag_name')"
+
+    if [ "$(update-source-version babashka-unwrapped "''${latest_version/v/}" --print-changes)" = "[]" ]; then
+      # no need to update babashka.clojure-tools when babashka-unwrapped wasn't updated
+      exit 0
+    fi
+
+    clojure_tools_version=$(curl \
+      -fsL \
+      "https://github.com/babashka/babashka/releases/download/''${latest_version}/babashka-''${latest_version/v/}-standalone.jar" \
+      | bsdtar -qxOf - borkdude/deps.clj \
+      | ${lib.getExe finalAttrs.finalPackage} -I -o -e "(or (some->> *input* (filter #(= '(def version) (take 2 %))) first last last last) (throw (ex-info \"Couldn't find expected '(def version ...)' form in 'borkdude/deps.clj'.\" {})))")
+
+    update-source-version babashka.clojure-tools "$clojure_tools_version" \
+      --file="pkgs/development/interpreters/babashka/clojure-tools.nix"
+  '';
+
+  meta = {
+    description = "Clojure babushka for the grey areas of Bash";
+    longDescription = ''
+      The main idea behind babashka is to leverage Clojure in places where you
+      would be using bash otherwise.
+
+      As one user described it:
+
+          I’m quite at home in Bash most of the time, but there’s a substantial
+          grey area of things that are too complicated to be simple in bash, but
+          too simple to be worth writing a clj/s script for. Babashka really
+          seems to hit the sweet spot for those cases.
+
+      Goals:
+
+      - Low latency Clojure scripting alternative to JVM Clojure.
+      - Easy installation: grab the self-contained binary and run. No JVM needed.
+      - Familiarity and portability:
+        - Scripts should be compatible with JVM Clojure as much as possible
+        - Scripts should be platform-independent as much as possible. Babashka
+          offers support for linux, macOS and Windows.
+      - Allow interop with commonly used classes like java.io.File and System
+      - Multi-threading support (pmap, future, core.async)
+      - Batteries included (tools.cli, cheshire, ...)
+      - Library support via popular tools like the clojure CLI
+    '';
+    homepage = "https://github.com/babashka/babashka";
+    changelog = "https://github.com/babashka/babashka/blob/v${finalAttrs.version}/CHANGELOG.md";
+    sourceProvenance = with lib.sourceTypes; [ binaryBytecode ];
+    license = lib.licenses.epl10;
+    mainProgram = "bb";
+    maintainers = with lib.maintainers; [
+      bandresen
+      bhougland
+      DerGuteMoritz
+      jlesquembre
+    ];
+  };
+})