Add a CI workflow for Molecule

.github/workflows/molecule.yml

@@ -0,0 +1,44 @@
+---
+name: molecule
+  
+on:
+  pull_request:
+    branches: [ "master" ]
+  push:
+    branches: [ "master" ]
+
+jobs:
+
+  molecule:
+    name: molecule
+    runs-on: ubuntu-latest
+    timeout-minutes: 10
+
+    strategy:
+      matrix:
+        distro:
+          - ubuntu2404
+          - ubuntu2204
+
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: mamba-org/setup-micromamba@4d84239119b14cba1690b971f05c0bab912bea04
+        with:
+          micromamba-version: '2.4.0-0'
+          environment-file: ci/conda.yml
+          init-shell: bash
+          post-cleanup: 'all'
+          cache-environment: true
+
+      - name: "Install role dependencies"
+        run: ansible-galaxy install -r requirements.yml
+        shell: micromamba-shell {0}
+
+      - name: "Run Molecule tests"
+        run: molecule test
+        shell: micromamba-shell {0}
+        env:
+          PY_COLORS: '1'
+          ANSIBLE_FORCE_COLOR: '1'
+          MOLECULE_DISTRO: ${{ matrix.distro }}