Split CI actions into two jobs

Author: marcprux

.github/workflows/test-action.yml

@@ -5,7 +5,7 @@ on:
   pull_request:
 
 jobs:
-  demo:
+  builds:
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -17,27 +17,6 @@ jobs:
         with:
           path: swift-android-action
 
-      - name: Checkout apple/swift-numerics
-        uses: actions/checkout@v4
-        with:
-          repository: apple/swift-numerics
-          path: apple/swift-numerics
-      - name: Setup Toolchain
-        id: setup-toolchain
-        uses: ./swift-android-action/
-        #uses: skiptools/swift-android-action@v2
-        with:
-          # just set up the toolchain and don't build anything
-          build-package: false
-      - name: Build Package With Toolchain
-        working-directory: apple/swift-numerics
-        run: |
-          echo "SWIFT COMMAND: ${{ steps.setup-toolchain.outputs.swift-build }}"
-          ${{ steps.setup-toolchain.outputs.swift-build }} -c debug
-          ls -la .build/${{ steps.setup-toolchain.outputs.swift-sdk }}/debug
-          ${{ steps.setup-toolchain.outputs.swift-build }} -c release
-          ls -la .build/${{ steps.setup-toolchain.outputs.swift-sdk }}/release
-
       - name: Checkout jpsim/Yams
         uses: actions/checkout@v4
         with:
@@ -81,3 +60,36 @@ jobs:
           package-path: skiptools/swift-sqlite
           run-tests: ${{ matrix.os != 'macos-15' }} # no tests on macOS ARM
 
+  toolchain-setup:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: ['ubuntu-24.04', 'ubuntu-22.04', 'ubuntu-20.04', 'macos-13', 'macos-15']
+    steps:
+      - name: Checkout Action
+        uses: actions/checkout@v4
+        with:
+          path: swift-android-action
+
+      - name: Setup Toolchain
+        id: setup-toolchain
+        uses: ./swift-android-action/
+        #uses: skiptools/swift-android-action@v2
+        with:
+          # just set up the toolchain and don't build anything
+          build-package: false
+      - name: Checkout apple/swift-numerics
+        uses: actions/checkout@v4
+        with:
+          repository: apple/swift-numerics
+          path: apple/swift-numerics
+      - name: Build Package With Toolchain
+        working-directory: apple/swift-numerics
+        run: |
+          echo "SWIFT COMMAND: ${{ steps.setup-toolchain.outputs.swift-build }}"
+          ${{ steps.setup-toolchain.outputs.swift-build }} -c debug
+          ls -la .build/${{ steps.setup-toolchain.outputs.swift-sdk }}/debug
+          ${{ steps.setup-toolchain.outputs.swift-build }} -c release
+          ls -la .build/${{ steps.setup-toolchain.outputs.swift-sdk }}/release
+