ci: separate smarteole_example workflow

GitHub Action Workflow to execute Smarteole example notebook and
pushes a new commit on merge to main

.github/workflows/lint-and-test.yaml

@@ -15,10 +15,8 @@ on:
 
 
 permissions:
-  contents: write
+  contents: read
 
-env:
- BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
 
 jobs:
   lint-and-test:
@@ -30,8 +28,6 @@ jobs:
         os: [ubuntu-latest]
     steps:
     - uses: actions/checkout@v4
-      with:
-        ref: ${{ env.BRANCH_NAME }}
     - name: "set up Python ${{ matrix.python-version }}"
       uses: actions/setup-python@v5
       with:
@@ -59,15 +55,3 @@ jobs:
         source .venv/bin/activate
         poe lint-check
         poe test
-    - if: ${{ matrix.python-version != '3.9' }}
-      name: 'Execute smarteole example notebook'
-      run: |
-        source .venv/bin/activate
-        poe smarteole-nb
-        git add -A
-        git config --local user.email "action@github.com"
-        git config --local user.name "GitHub Action"
-        if git status | grep -q modified; then
-          git commit -m "Update smarteole example notebook"
-          git push
-        fi

.github/workflows/smarteole_example.yaml

@@ -0,0 +1,67 @@
+name: Execute Smarteole Example notebook
+
+on:
+  push:
+    branches:
+      - main
+    paths-ignore:
+      - 'examples/smarteole_example.ipynb'
+  workflow_dispatch:
+
+
+permissions:
+  contents: write
+
+env:
+ BRANCH_NAME: ${{ github.head_ref || github.ref_name }}
+
+jobs:
+  lint-and-test:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.x"]
+        os: [ubuntu-latest]
+    steps:
+    - uses: actions/checkout@v4
+      with:
+        ref: ${{ env.BRANCH_NAME }}
+    - name: "set up Python ${{ matrix.python-version }}"
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+    - uses: actions/cache@v4
+      id: cache-venv
+      with:
+        path: ./.venv/
+        key: ${{ matrix.python-version }}-venv-${{ hashFiles('**/pyproject.toml') }}
+        restore-keys: |
+          ${{ matrix.python-version }}-venv
+    - name: 'create environment and install dependencies'
+      if: steps.cache-venv.outputs.cache-hit != 'true'
+      run: |
+        python -m venv .venv
+        source .venv/bin/activate
+        pip install .[all]
+    - name: 'update dependencies'
+      if: steps.cache-venv.outputs.cache-hit == 'true'
+      run: |
+        source .venv/bin/activate
+        pip install -U .[all]
+    - name: 'lint check & test'
+      run: |
+        source .venv/bin/activate
+        poe lint-check
+        poe test
+    - name: 'execute smarteole example notebook and push changes'
+      run: |
+        source .venv/bin/activate
+        poe smarteole-nb
+        git add -A
+        git config --local user.email "action@github.com"
+        git config --local user.name "GitHub Action"
+        if git status | grep -q modified; then
+          git commit -m "Update smarteole example notebook"
+          git push
+        fi