From 59e66842177f72b677982e45d18d05dc9f15270f Mon Sep 17 00:00:00 2001
From: Paulchen-Panther <16664240+Paulchen-Panther@users.noreply.github.com>
Date: Fri, 29 Nov 2024 19:24:09 +0100
Subject: [PATCH] Downgrade macOS/Xcode to test code backwards compatibility

---
 .github/workflows/qt5_6.yml | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/qt5_6.yml b/.github/workflows/qt5_6.yml
index e3feea46..d0ccb560 100644
--- a/.github/workflows/qt5_6.yml
+++ b/.github/workflows/qt5_6.yml
@@ -97,7 +97,7 @@ jobs:
 
   macOS:
     name: 🍏 macOS x64
-    runs-on: macos-13
+    runs-on: macos-12
     steps:
       - name: ⬇ Checkout
         uses: actions/checkout@v4
@@ -128,6 +128,13 @@ jobs:
             python3 --version
           echo '::endgroup::'
 
+          echo '::group::Set up Xcode'
+            # Oldest version of Xcode supported on GitHub Action to test source code backwards compatibility
+            sudo xcode-select -s /Applications/Xcode_13.2.1.app/Contents/Developer
+            xcode-select -p
+            xcodebuild -version
+          echo '::endgroup::'
+
       - name: 👷 Build
         shell: bash
         run: ./.github/scripts/build.sh