ci: expand smoke test to all OS

Adds windows and macOS to smoke tests.

.github/workflows/ci.yml

@@ -56,8 +56,11 @@ jobs:
       uses: opensource-nepal/commitlint@v1
 
   smoketest:
-    runs-on: ubuntu-latest
+    runs-on: ${{ matrix.os }}
     name: Smoke Test
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
@@ -72,22 +75,34 @@ jobs:
       uses: actions/cache@v4
       with:
         path: |
-          /opt/poetry
           ~/.cache/pypoetry
           .venv
-        key: ${{ runner.os }}-poetry-${{ hashFiles('**/poetry.lock') }}-${{ hashFiles('**/pyproject.toml')
+          ${{ runner.os == 'windows-latest' && 'C:\\opt\\poetry' || '/opt/poetry' }}
+        key: ${{ matrix.os }}-poetry-${{ 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
+        if [ $RUNNER_OS = 'Windows' ]; then
+          set POETRY_HOME=C:\opt\poetry
+          python -m venv %POETRY_HOME%
+          %POETRY_HOME%\Scripts\pip install poetry==1.8.2
+          %POETRY_HOME%\Scripts\poetry --version
+        else
+          export POETRY_HOME=/opt/poetry
+          python3 -m venv $POETRY_HOME
+          $POETRY_HOME/bin/pip install poetry==1.8.2
+          $POETRY_HOME/bin/poetry --version
+        fi
 
     - name: Add Poetry to PATH
-      run: echo "/opt/poetry/bin" >> $GITHUB_PATH
+      run: |
+        if [ $RUNNER_OS = 'Windows' ]; then
+          echo "C:\\opt\\poetry\\Scripts" >> $GITHUB_PATH
+        else
+          echo "/opt/poetry/bin" >> $GITHUB_PATH
+        fi
 
     - name: Install Package
       run: poetry install --no-interaction --no-ansi