From c3eeb3b10c4a3533193613b4d4f880d3001422e5 Mon Sep 17 00:00:00 2001
From: Kenichi Kamiya <kachick1@gmail.com>
Date: Mon, 4 Sep 2023 11:44:09 +0900
Subject: [PATCH] Install libyaml in Nix env

---
 flake.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/flake.nix b/flake.nix
index 7ab844e4..9ce2777b 100644
--- a/flake.nix
+++ b/flake.nix
@@ -22,6 +22,11 @@
               bashInteractive
 
               ruby_3_2
+              # Required to build psych via irb dependency
+              # https://github.com/kachick/irb-power_assert/issues/116
+              # https://github.com/ruby/irb/pull/648
+              libyaml
+
               dprint
               tree
               nil
@@ -48,6 +53,7 @@
             '';
             runtimeDependencies = [
               pkgs.ruby_3_2
+              pkgs.libyaml
             ];
           };