From 586285a35618cbdb9aed4d5e90a2e6c00a70cd84 Mon Sep 17 00:00:00 2001
From: Dennis Schridde <63082+devurandom@users.noreply.github.com>
Date: Tue, 28 Jan 2025 16:49:28 +0100
Subject: [PATCH] netbird: disable shell completion generation when cross
 compiling (#377572)

Prevent build error when cross compiling:
```
Running phase: installPhase
@nix { "action": "setPhase", "phase": "installPhase" }
/nix/store/gi58xbi7md9sb5gshvnjdkv9n0b3znrw-stdenv-linux/setup: line 228: /nix/store/rpmnk1a3n9ks4d5fj0sr5fkp9nfzdcca-netbird-riscv64-unknown-linux-gnu-0.35.2/bin/netbird: cannot execute binary file: Exec format error
/nix/store/gi58xbi7md9sb5gshvnjdkv9n0b3znrw-stdenv-linux/setup: line 228: /nix/store/rpmnk1a3n9ks4d5fj0sr5fkp9nfzdcca-netbird-riscv64-unknown-linux-gnu-0.35.2/bin/netbird: cannot execute binary file: Exec format error
/nix/store/gi58xbi7md9sb5gshvnjdkv9n0b3znrw-stdenv-linux/setup: line 228: /nix/store/rpmnk1a3n9ks4d5fj0sr5fkp9nfzdcca-netbird-riscv64-unknown-linux-gnu-0.35.2/bin/netbird: cannot execute binary file: Exec format error
installShellCompletion: installed shell completion file `/nix/store/rpmnk1a3n9ks4d5fj0sr5fkp9nfzdcca-netbird-riscv64-unknown-linux-gnu-0.35.2/share/bash-completion/completions/netbird.bash' does not exist or has zero size
```

Inspired by https://github.com/NixOS/nixpkgs/pull/186436.
---
 pkgs/tools/networking/netbird/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/tools/networking/netbird/default.nix b/pkgs/tools/networking/netbird/default.nix
index e11a548eb4aa..a66390a16e3e 100644
--- a/pkgs/tools/networking/netbird/default.nix
+++ b/pkgs/tools/networking/netbird/default.nix
@@ -91,7 +91,7 @@ buildGoModule rec {
         ''
           mv $out/bin/${lib.last (lib.splitString "/" module)} $out/bin/${binary}
         ''
-        + lib.optionalString (!ui) ''
+        + lib.optionalString (stdenv.buildPlatform.canExecute stdenv.hostPlatform && !ui) ''
           installShellCompletion --cmd ${binary} \
             --bash <($out/bin/${binary} completion bash) \
             --fish <($out/bin/${binary} completion fish) \