From d9ff013d0ca7ca1a1dc9c181319bb6c5a78dd376 Mon Sep 17 00:00:00 2001
From: oxalica <oxalicc@pm.me>
Date: Fri, 29 Oct 2021 01:26:55 +0800
Subject: [PATCH] alacritty: include patch to fix PTY EIO error

---
 .../terminal-emulators/alacritty/default.nix             | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/applications/terminal-emulators/alacritty/default.nix b/pkgs/applications/terminal-emulators/alacritty/default.nix
index 0a23d63e3eab..a25613ba58e5 100644
--- a/pkgs/applications/terminal-emulators/alacritty/default.nix
+++ b/pkgs/applications/terminal-emulators/alacritty/default.nix
@@ -1,6 +1,7 @@
 { stdenv
 , lib
 , fetchFromGitHub
+, fetchpatch
 , rustPlatform
 
 , cmake
@@ -87,6 +88,14 @@ rustPlatform.buildRustPackage rec {
 
   outputs = [ "out" "terminfo" ];
 
+  patches = [
+    # Handle PTY EIO error for Rust 1.55+
+    (fetchpatch {
+      url = "https://github.com/alacritty/alacritty/commit/58985a4dcbe464230b5d2566ee68e2d34a1788c8.patch";
+      sha256 = "sha256-Z6589yRrQtpx3/vNqkMiGgGsLysd/QyfaX7trqX+k5c=";
+    })
+  ];
+
   postPatch = ''
     substituteInPlace alacritty/src/config/ui_config.rs \
       --replace xdg-open ${xdg-utils}/bin/xdg-open