From e05606681424863e6a4aaf97f6a7a3f8856503fc Mon Sep 17 00:00:00 2001
From: David Wheatley <hi@davwheat.dev>
Date: Mon, 17 May 2021 17:44:37 +0100
Subject: [PATCH] Fix build failure when using Yarn

See https://github.com/davwheat/flarum-ext-custom-sidenav-links/runs/2602845179
---
 entrypoint.sh | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/entrypoint.sh b/entrypoint.sh
index be14308..ec1ae35 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -56,7 +56,11 @@ npm i -g npm@^7
 if [[ "$INPUT_PACKAGE_MANAGER" == "npm" ]]; then
   npm ci
 else
+  # Yarn is usually installed as part of `actions/setup-node`
+  # so let's ignore any errors here.
+  set +e
   npm i -g yarn
+  set -e
   yarn install --frozen-lockfile
 fi