From 2dc8f268eedcd57135ad341b00c43924eef5600a Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Sun, 16 Nov 2025 17:25:55 +0100
Subject: [PATCH 1/2] bottom: use `finalAttrs` pattern

---
 pkgs/by-name/bo/bottom/package.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/by-name/bo/bottom/package.nix b/pkgs/by-name/bo/bottom/package.nix
index 9afdac3ebfdf..0fec463ee282 100644
--- a/pkgs/by-name/bo/bottom/package.nix
+++ b/pkgs/by-name/bo/bottom/package.nix
@@ -8,14 +8,14 @@
   nix-update-script,
 }:
 
-rustPlatform.buildRustPackage rec {
+rustPlatform.buildRustPackage (finalAttrs: {
   pname = "bottom";
   version = "0.11.3";
 
   src = fetchFromGitHub {
     owner = "ClementTsang";
     repo = "bottom";
-    tag = version;
+    tag = finalAttrs.version;
     hash = "sha256-7rVvKAqK8hqICnSr/Ax9ndsIZAdTaUyOAoVZ13W5BJs=";
   };
 
@@ -52,7 +52,7 @@ rustPlatform.buildRustPackage rec {
   };
 
   meta = {
-    changelog = "https://github.com/ClementTsang/bottom/blob/${version}/CHANGELOG.md";
+    changelog = "https://github.com/ClementTsang/bottom/blob/${finalAttrs.version}/CHANGELOG.md";
     description = "Cross-platform graphical process/system monitor with a customizable interface";
     homepage = "https://github.com/ClementTsang/bottom";
     license = lib.licenses.mit;
@@ -62,4 +62,4 @@ rustPlatform.buildRustPackage rec {
       gepbird
     ];
   };
-}
+})

From ed3a52e41ffd69758344093c4da445e797ef2c1a Mon Sep 17 00:00:00 2001
From: Pol Dellaiera <pol.dellaiera@protonmail.com>
Date: Sun, 16 Nov 2025 17:26:47 +0100
Subject: [PATCH 2/2] bottom: use `writableTmpDirAsHomeHook`

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

diff --git a/pkgs/by-name/bo/bottom/package.nix b/pkgs/by-name/bo/bottom/package.nix
index 0fec463ee282..b649db34aa16 100644
--- a/pkgs/by-name/bo/bottom/package.nix
+++ b/pkgs/by-name/bo/bottom/package.nix
@@ -4,6 +4,7 @@
   fetchFromGitHub,
   autoAddDriverRunpath,
   installShellFiles,
+  writableTmpDirAsHomeHook,
   versionCheckHook,
   nix-update-script,
 }:
@@ -26,6 +27,10 @@ rustPlatform.buildRustPackage (finalAttrs: {
     installShellFiles
   ];
 
+  env = {
+    BTM_GENERATE = true;
+  };
+
   postInstall = ''
     installManPage target/tmp/bottom/manpage/btm.1
     installShellCompletion \
@@ -35,17 +40,13 @@ rustPlatform.buildRustPackage (finalAttrs: {
     install -Dm444 desktop/bottom.desktop -t $out/share/applications
   '';
 
-  preCheck = ''
-    HOME=$(mktemp -d)
-  '';
-
   doInstallCheck = true;
   nativeInstallCheckInputs = [
     versionCheckHook
+    writableTmpDirAsHomeHook
   ];
   versionCheckProgram = "${placeholder "out"}/bin/btm";
-
-  BTM_GENERATE = true;
+  versionCheckProgramArg = "--version";
 
   passthru = {
     updateScript = nix-update-script { };