ci: smoke test for pikaraoke

.github/workflows/ci.yml

@@ -7,6 +7,9 @@ on:
     branches:
     - master
 
+env:
+  PYTHON_VERSION: '3.9'
+
 jobs:
   code-quality:
     runs-on: ubuntu-latest
@@ -51,3 +54,43 @@ jobs:
     steps:
     - name: Run commitlint
       uses: opensource-nepal/commitlint@v1
+
+  smoketest:
+    runs-on: ubuntu-latest
+    name: Smoke Test
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Set up Python
+      uses: actions/setup-python@v5
+      with:
+        python-version: ${{ env.PYTHON_VERSION }}
+
+    - name: Cache Poetry Install
+      id: cache-poetry
+      uses: actions/cache@v4
+      with:
+        path: |
+          /opt/poetry
+          ~/.cache/pypoetry
+          .venv
+        key: ${{ runner.os }}-poetry-${{ hashFiles('**/poetry.lock') }}-${{ hashFiles('**/pyproject.toml')
+          }}
+
+    - name: Install Poetry
+      if: steps.cache-poetry.outputs.cache-hit != 'true'
+      run: |
+        export POETRY_HOME=/opt/poetry
+        python3 -m venv $POETRY_HOME
+        $POETRY_HOME/bin/pip install poetry==1.8.2
+        $POETRY_HOME/bin/poetry --version
+
+    - name: Add Poetry to PATH
+      run: echo "/opt/poetry/bin" >> $GITHUB_PATH
+
+    - name: Install Package
+      run: poetry install --no-interaction --no-ansi
+
+    - name: Verify Install
+      run: poetry run pikaraoke --help