Updated GitHub Actions to use native ARM runners (#401)

For faster CI.

Author: freemanjp

.github/workflows/ci.yml

@@ -59,8 +59,6 @@ jobs:
     strategy:
       max-parallel: 3
       matrix:
-        architecture:
-          - amd64
         ansible-version:
           - max
         molecule-scenario:
@@ -72,14 +70,7 @@ jobs:
           - fedora
           - opensuse
         include:
-          - architecture: arm
-            ansible-version: max
-            molecule-scenario: ubuntu-arm32v7
-          - architecture: arm64
-            ansible-version: max
-            molecule-scenario: ubuntu-arm64v8
-          - architecture: amd64
-            ansible-version: min
+          - ansible-version: min
             molecule-scenario: default
 
     steps:
@@ -106,13 +97,56 @@ jobs:
           path: .tox
           key: molecule-${{ hashFiles(format('requirements/ansible-{0}.txt', matrix.ansible-version)) }}-py${{ steps.setup-python.outputs.python-version}}
 
-      - name: Set up QEMU
-        if: matrix.architecture != 'amd64'
-        id: qemu
-        uses: docker/setup-qemu-action@v3
+      - name: Install tox
+        run: pip3 install --no-compile -r requirements/tox.txt
+
+      - name: Molecule test
+        run: tox --colored=yes run -e ansible-${{ matrix.ansible-version }} -- --scenario-name=${{ matrix.molecule-scenario }}
+
+      - name: Compact Molecule cache
+        if: steps.molecule-cache.outputs.cache-hit != 'true'
+        run: find .tox -name '__pycache__' -exec rm -rf {} +
+
+      - name: Compact tox cache
+        if: steps.tox-cache.outputs.cache-hit != 'true'
+        run: find ~/.cache/pip -name '__pycache__' -exec rm -rf {} +
+
+  test-arm:
+    name: Molecule test ARM
+    runs-on: ubuntu-24.04-arm
+
+    strategy:
+      max-parallel: 3
+      matrix:
+        ansible-version:
+          - max
+        molecule-scenario:
+          - ubuntu-arm32v7
+          - ubuntu-arm64v8
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        id: setup-python
+        uses: actions/setup-python@v5
+        with:
+          python-version-file: '.python-version'
+
+      - name: Tox cache
+        id: tox-cache
+        uses: actions/cache@v4
         with:
-          image: tonistiigi/binfmt:latest
-          platforms: ${{ matrix.architecture }}
+          path: ~/.cache/pip
+          key: tox-${{ hashFiles('requirements/tox.txt') }}-py${{ steps.setup-python.outputs.python-version}}
+
+      - name: Molecule cache
+        id: molecule-cache
+        uses: actions/cache@v4
+        with:
+          path: .tox
+          key: molecule-${{ hashFiles(format('requirements/ansible-{0}.txt', matrix.ansible-version)) }}-py${{ steps.setup-python.outputs.python-version}}
 
       - name: Install tox
         run: pip3 install --no-compile -r requirements/tox.txt
@@ -135,6 +169,7 @@ jobs:
     needs:
       - lint
       - test
+      - test-arm
     steps:
       - name: Check test matrix status
         run: "[[ '${{ needs.test.result }}' == 'success' ]] || exit 1"