diff --git a/pkgs/by-name/no/noseyparker/package.nix b/pkgs/by-name/no/noseyparker/package.nix
index 69b5249e3975..e830e452b015 100644
--- a/pkgs/by-name/no/noseyparker/package.nix
+++ b/pkgs/by-name/no/noseyparker/package.nix
@@ -1,13 +1,15 @@
 {
   lib,
+  stdenv,
   rustPlatform,
   fetchFromGitHub,
   boost,
   cmake,
-  git,
   vectorscan,
   openssl,
   pkg-config,
+  installShellFiles,
+  versionCheckHook,
 }:
 
 rustPlatform.buildRustPackage rec {
@@ -24,10 +26,6 @@ rustPlatform.buildRustPackage rec {
   useFetchCargoVendor = true;
   cargoHash = "sha256-hVBHIm/12WU6g45QMxxuGk41B0kwThk7A84fOxArvno=";
 
-  nativeCheckInputs = [
-    git
-  ];
-
   checkFlags = [
     # These tests expect access to network to clone and use GitHub API
     "--skip=github::github_repos_list_multiple_user_dedupe_jsonl_format"
@@ -38,11 +36,20 @@ rustPlatform.buildRustPackage rec {
     "--skip=github::github_repos_list_user_jsonl_format"
     "--skip=github::github_repos_list_user_repo_filter"
     "--skip=scan::appmaker::scan_workflow_from_git_url"
+
+    # This caused a flaky result. See https://github.com/NixOS/nixpkgs/pull/422012#issuecomment-3031728181
+    "--skip=scan::git_url::git_binary_missing"
+
+    # Also skips all tests which depend on external git command to prevent unstable tests similar to git_binary_missing
+    # See https://github.com/NixOS/nixpkgs/pull/422012#discussion_r2182551619
+    "--skip=scan::git_url::https_nonexistent"
+    "--skip=scan::basic::scan_git_emptyrepo"
   ];
 
   nativeBuildInputs = [
     cmake
     pkg-config
+    installShellFiles
   ];
   buildInputs = [
     boost
@@ -52,6 +59,24 @@ rustPlatform.buildRustPackage rec {
 
   OPENSSL_NO_VENDOR = 1;
 
+  postInstall = lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
+    mkdir -p manpages
+    "$out/bin/noseyparker-cli" generate manpages
+    installManPage manpages/*
+
+    installShellCompletion --cmd noseyparker-cli \
+      --bash <("$out/bin/noseyparker-cli" generate shell-completions --shell bash) \
+      --zsh <("$out/bin/noseyparker-cli" generate shell-completions --shell zsh) \
+      --fish <("$out/bin/noseyparker-cli" generate shell-completions --shell fish)
+  '';
+
+  nativeInstallCheckInputs = [
+    versionCheckHook
+  ];
+  doInstallCheck = true;
+  versionCheckProgram = "${placeholder "out"}/bin/noseyparker-cli";
+  versionCheckProgramArg = "--version";
+
   meta = {
     description = "Find secrets and sensitive information in textual data";
     mainProgram = "noseyparker";