ci: update build toolchain on mac

JIRA: CI-158

.github/workflows/build-toolchain.yml

@@ -2,6 +2,13 @@ name: Build toolchain
 
 on:
   workflow_dispatch:
+  workflow_call:
+  push:
+    branches:
+      - 'pskiers/fix-build-mac'
+  pull_request:
+    branches:
+      - 'pskiers/fix-build-mac'
 
 jobs:
   build-macos:
@@ -28,6 +35,10 @@ jobs:
           # upload/download-artifact action don't preserve permissions and compresses to zip. Pack to archive and don't compress.
           tar -C ~/toolchain -cvf ~/i386-pc-phoenix-macos.tar i386-pc-phoenix git-version
 
+      - name: Debug failures by SSH
+        if: ${{ failure() }}
+        uses: mxschmitt/action-tmate@v3
+
       - name: Upload toolchain artifacts
         uses: actions/upload-artifact@v3
         with: