From 4a0f01a9f597605c7c9c2749f81f39087fa6fb99 Mon Sep 17 00:00:00 2001
From: weriomat <engel@weriomat.com>
Date: Mon, 4 May 2026 19:07:56 +0200
Subject: [PATCH] tectonic-unwrapped: Install shell completions

---
 pkgs/by-name/te/tectonic-unwrapped/package.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkgs/by-name/te/tectonic-unwrapped/package.nix b/pkgs/by-name/te/tectonic-unwrapped/package.nix
index 27270b54c86b..68d0cd3f4d1e 100644
--- a/pkgs/by-name/te/tectonic-unwrapped/package.nix
+++ b/pkgs/by-name/te/tectonic-unwrapped/package.nix
@@ -14,6 +14,7 @@
 
   # nativeBuildInputs
   pkg-config,
+  installShellFiles,
 
   # buildInputs
   fontconfig,
@@ -40,6 +41,7 @@ rustPlatform.buildRustPackage (finalAttrs: {
 
   nativeBuildInputs = [
     pkg-config
+    installShellFiles
   ];
 
   buildFeatures = [ "external-harfbuzz" ];
@@ -92,6 +94,12 @@ rustPlatform.buildRustPackage (finalAttrs: {
       --replace-fail Exec=tectonic Exec=$out/bin/tectonic
     install -Dm644 dist/appimage/tectonic.desktop -t $out/share/applications/
     install -Dm644 dist/appimage/tectonic.svg -t $out/share/icons/hicolor/scalable/apps/
+  ''
+  + lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform) ''
+    installShellCompletion --cmd nextonic \
+      --bash <($out/bin/nextonic show shell-completions bash) \
+      --zsh <($out/bin/nextonic show shell-completions zsh) \
+      --fish <($out/bin/nextonic show shell-completions fish)
   '';
 
   checkFlags = [