From 1480507d76cebffb44d6689c1297233b25a09c45 Mon Sep 17 00:00:00 2001
From: Matt Cengia <mattcen@mattcen.com>
Date: Fri, 18 Sep 2020 12:45:33 +1000
Subject: [PATCH] Only build .jar on current build platform

Because the .jar is platform-independent, we don't need to build it for every architecture.
---
 Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 5289b04..6eb75f4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM openjdk:8-jre-alpine AS builder
+FROM --platform=$BUILDPLATFORM openjdk:8-jre-alpine AS builder
 
 RUN apk update && apk add gradle git && rm -rf /var/lib/apk/* /var/cache/apk/*