From 8e6e68bb608b03dfdf37271889cd32d63458e8e2 Mon Sep 17 00:00:00 2001
From: Mutsuha Asada <me@momee.mt>
Date: Tue, 1 Oct 2024 14:18:16 +0900
Subject: [PATCH 1/2] buildpack: modernized derivation and formatted via
 nixfmt-rfc-style - Removed `rec` - Removed `with lib;` - Changed
 `v${version}` to `refs/tags/v${version}` in `rev` - Formatted via
 nixfmt-rfc-style - Added @momeemt to maintainers

---
 pkgs/development/tools/buildpack/default.nix | 26 ++++++++++++++------
 1 file changed, 19 insertions(+), 7 deletions(-)

diff --git a/pkgs/development/tools/buildpack/default.nix b/pkgs/development/tools/buildpack/default.nix
index 31a4c70bd68f..548550164391 100644
--- a/pkgs/development/tools/buildpack/default.nix
+++ b/pkgs/development/tools/buildpack/default.nix
@@ -1,13 +1,21 @@
-{ lib, buildGoModule, fetchFromGitHub, installShellFiles }:
+{
+  lib,
+  buildGoModule,
+  fetchFromGitHub,
+  installShellFiles,
+}:
 
-buildGoModule rec {
+let
   pname = "pack";
   version = "0.35.1";
+in
+buildGoModule {
+  inherit pname version;
 
   src = fetchFromGitHub {
     owner = "buildpacks";
     repo = pname;
-    rev = "v${version}";
+    rev = "refs/tags/v${version}";
     hash = "sha256-iQkYtnobhAt73JMRrejk0DkOH1ZW2bqfZx05ZrDG5bA=";
   };
 
@@ -17,7 +25,11 @@ buildGoModule rec {
 
   subPackages = [ "cmd/pack" ];
 
-  ldflags = [ "-s" "-w" "-X github.com/buildpacks/pack.Version=${version}" ];
+  ldflags = [
+    "-s"
+    "-w"
+    "-X github.com/buildpacks/pack.Version=${version}"
+  ];
 
   postInstall = ''
     installShellCompletion --cmd pack \
@@ -26,12 +38,12 @@ buildGoModule rec {
       --fish $(PACK_HOME=$PWD $out/bin/pack completion --shell fish)
   '';
 
-  meta = with lib; {
+  meta = {
     homepage = "https://buildpacks.io/";
     changelog = "https://github.com/buildpacks/pack/releases/tag/v${version}";
     description = "CLI for building apps using Cloud Native Buildpacks";
     mainProgram = "pack";
-    license = licenses.asl20;
-    maintainers = [ ];
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [ momeemt ];
   };
 }

From b5b06a23ec63f12ad68914bff7b977be9bedf087 Mon Sep 17 00:00:00 2001
From: Mutsuha Asada <me@momee.mt>
Date: Tue, 1 Oct 2024 14:19:12 +0900
Subject: [PATCH 2/2] buildpack: moved to by-name

---
 .../buildpack/default.nix => by-name/bu/buildpack/package.nix}  | 0
 pkgs/top-level/all-packages.nix                                 | 2 --
 2 files changed, 2 deletions(-)
 rename pkgs/{development/tools/buildpack/default.nix => by-name/bu/buildpack/package.nix} (100%)

diff --git a/pkgs/development/tools/buildpack/default.nix b/pkgs/by-name/bu/buildpack/package.nix
similarity index 100%
rename from pkgs/development/tools/buildpack/default.nix
rename to pkgs/by-name/bu/buildpack/package.nix
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 131cca72e54e..51dae615f91b 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -4189,8 +4189,6 @@ with pkgs;
 
   btrbk = callPackage ../tools/backup/btrbk { };
 
-  buildpack = callPackage ../development/tools/buildpack { };
-
   bonk = callPackage ../tools/misc/bonk { };
 
   bottom-rs = callPackage ../tools/misc/bottom-rs { };