From 08063e6d5001d8a9d293ed351107f485690450aa Mon Sep 17 00:00:00 2001
From: Mike Brady <4265913+mikebrady@users.noreply.github.com>
Date: Tue, 28 Jan 2025 10:00:56 +0000
Subject: [PATCH] Add default parameter to the classic Dockerfile.

---
 docker/classic/Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/docker/classic/Dockerfile b/docker/classic/Dockerfile
index 33ce58ed..f9b91d6a 100644
--- a/docker/classic/Dockerfile
+++ b/docker/classic/Dockerfile
@@ -1,3 +1,5 @@
+ARG SHAIRPORT_SYNC_BRANCH=.
+
 FROM alpine:3.17 AS builder
 
 # Classic (aka AirPlay 1) Build