From 0ccfbdc358b1f689e2694eceb3549b3cdf825a36 Mon Sep 17 00:00:00 2001
From: William Oldham <william.oldham@middlegatesoftware.com>
Date: Sun, 28 Jul 2024 21:02:56 +0100
Subject: [PATCH] Properly set architecture when using --platform for CI builds

---
 Dockerfile | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 8d14606..572b014 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,8 +8,11 @@ RUN dotnet restore "PKHaX.csproj"
 
 COPY . .
 
-ARG ARCHITECTURE=x64
-RUN dotnet publish "PKHaX.csproj" -c Release -o /app/publish -r "linux-$ARCHITECTURE"
+# This if logic is done to set the correct architecture for the runtime, dotnet publish needs x64 wheras Docker uses amd64
+# TARGETARCH is automatically set by Docker when building the image with the --platform flag
+ARG TARGETARCH
+RUN if [ "$TARGETARCH" = "amd64" ] ; then export ARCH="x64" ; else export ARCH=$TARGETARCH ; fi; \
+    dotnet publish "PKHaX.csproj" -c Release -o /app/publish -r "linux-$ARCH"
 
 FROM debian:12
 WORKDIR /app