From 9375f67b3bb612314d4e8bd9821210e66e89dc89 Mon Sep 17 00:00:00 2001
From: Karsten Dambekalns <karsten@dambekalns.de>
Date: Tue, 11 Mar 2025 12:59:27 +0100
Subject: [PATCH] Allow to install on Apple Silicon with Rosetta enabled

Fixes #33
---
 install.yaml | 18 +++++++++++++++---
 1 file changed, 15 insertions(+), 3 deletions(-)

diff --git a/install.yaml b/install.yaml
index 693bd16..c970578 100644
--- a/install.yaml
+++ b/install.yaml
@@ -12,9 +12,21 @@ pre_install_actions:
   # https://github.com/microsoft/mssql-docker/issues/734#issuecomment-1382358649
   #ddev-nodisplay
   #ddev-description:Check architecture type for incompatible arm64 type
-  if [ "$(arch)" = "arm64" -o "$(arch)" = "aarch64" ]; then
-    echo "This package does not work on arm64 machines";
-    exit 1;
+  # If cpu is Apple branded, use arch binary to check if x86_64 code can run
+  if [[ "$(sysctl -n machdep.cpu.brand_string)" == *'Apple'* ]]; then
+    if arch -x86_64 /usr/bin/true 2> /dev/null; then
+      echo "To make this package work on arm64 machines, Rosetta is used.";
+    else
+      echo "This package does not work on arm64 machines, unless Rosetta is enabled.";
+      echo "If needed, run /usr/sbin/softwareupdate –install-rosetta –agree-to-license";
+      echo "Make sure Rosetta is enabled in your Docker provider.";
+      exit 1;
+    fi
+  else
+    if [ "$(arch)" = "arm64" -o "$(arch)" = "aarch64" ]; then
+      echo "This package does not work on arm64 machines";
+      exit 1;
+    fi
   fi
 - |
   # If there was an existing .ddev/web-build/Dockerfile.sqlsrv we need to remove it