Revert "build: use macos 15 minimum"

samuelmaddock · samuelmaddock · commit ad52007d5baf · 2025-10-08T17:22:23.000-04:00
This reverts commit 2fc12d6. Initially this change was made to test if it fixes libcxx compilation issues. As that's now resolved by disabling libcxx modules, this can be reverted.
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -189,7 +189,7 @@ jobs:
     with:
       target-platform: macos
       target-archs: x64 arm64
-      check-runs-on: macos-15
+      check-runs-on: macos-14
       gn-build-type: testing
     secrets: inherit
 
@@ -225,7 +225,7 @@ jobs:
     uses: ./.github/workflows/pipeline-electron-build-and-test.yml
     needs: checkout-macos
     with:
-      build-runs-on: macos-15-xlarge
+      build-runs-on: macos-14-xlarge
       test-runs-on: macos-15-large
       target-platform: macos
       target-arch: x64
@@ -244,7 +244,7 @@ jobs:
     uses: ./.github/workflows/pipeline-electron-build-and-test.yml
     needs: checkout-macos
     with:
-      build-runs-on: macos-26-xlarge
+      build-runs-on: macos-14-xlarge
       test-runs-on: macos-15
       target-platform: macos
       target-arch: arm64
