From 097a72ab17272063772f88441c902511f36bd188 Mon Sep 17 00:00:00 2001
From: winston <hey@winston.sh>
Date: Sun, 5 Nov 2023 14:30:05 +0100
Subject: [PATCH] build(nix): add shell completions (#89)

---
 flake.nix | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/flake.nix b/flake.nix
index 3b29f83..39937c1 100644
--- a/flake.nix
+++ b/flake.nix
@@ -16,11 +16,19 @@
     });
 
     packages = forAllSystems (pkgs: rec {
-      mdbook-catppuccin = pkgs.rustPlatform.buildRustPackage {
+      mdbook-catppuccin = pkgs.rustPlatform.buildRustPackage rec {
         pname = "mdbook-catppuccin";
         inherit version;
         src = pkgs.nix-gitignore.gitignoreSource [] ./.;
         cargoLock.lockFile = ./Cargo.lock;
+
+        nativeBuildInputs = with pkgs; [installShellFiles];
+        postInstall = ''
+          installShellCompletion --cmd ${pname} \
+            --bash <($out/bin/${pname} completion bash) \
+            --fish <($out/bin/${pname} completion fish) \
+            --zsh <($out/bin/${pname} completion zsh)
+        '';
       };
       default = mdbook-catppuccin;
     });