Add {CI}

.github/workflows/python-package.yml

@@ -0,0 +1,53 @@
+name: Python package
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.8", "3.12"]
+
+    steps:
+    - uses: actions/checkout@v3
+
+    - name: Set up Python ${{ matrix.python-version }}
+      uses: actions/setup-python@v3
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: cache poetry install
+      uses: actions/cache@v2
+      with:
+        path: ~/.local
+        key: poetry-1.7.1-0
+
+    - name: Install Poetry
+      uses: snok/install-poetry@v1
+      with:
+          version: 1.7.1
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+
+    - name: cache deps
+      id: cache-deps
+      uses: actions/cache@v2
+      with:
+        path: .venv
+        key: pydeps-${{ hashFiles('**/poetry.lock') }}
+
+    - run: poetry install --no-interaction --no-root
+      if: steps.cache-deps.outputs.cache-hit != 'true'
+
+    - run: poetry install --no-interaction
+
+    - run: poetry run mypy datacls
+    - run: poetry run ruff check datacls test*
+    - run: poetry run pytest