From e3f4330377f4e6a6f877680ac5d3c538cddffc4e Mon Sep 17 00:00:00 2001
From: Tim Stack <timothyshanestack@gmail.com>
Date: Mon, 3 Jul 2023 13:54:50 -0700
Subject: [PATCH] [build] add --platform to Dockerfiles

---
 .github/actions/muslbuilder/Dockerfile | 2 +-
 demo/Dockerfile                        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/actions/muslbuilder/Dockerfile b/.github/actions/muslbuilder/Dockerfile
index 41d09106..5c428d13 100644
--- a/.github/actions/muslbuilder/Dockerfile
+++ b/.github/actions/muslbuilder/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.16
+FROM --platform=linux/amd64 alpine:3.16
 
 LABEL com.github.actions.name="C++ MUSL Builder Slim"
 LABEL com.github.actions.description="Provides a C++ MUSL environment"
diff --git a/demo/Dockerfile b/demo/Dockerfile
index 3148ade9..34757f08 100644
--- a/demo/Dockerfile
+++ b/demo/Dockerfile
@@ -1,5 +1,5 @@
 
-FROM debian:11.3-slim
+FROM --platform=linux/amd64 debian:11.3-slim
 
 RUN set -eux; \
 	export DEBIAN_FRONTEND=noninteractive; \