add github actions

.github/actions/setup-poetry-env/action.yml

@@ -0,0 +1,33 @@
+name: "setup-poetry-env"
+description: "Composite action to setup the Python and poetry environment."
+
+inputs:
+   python-version:
+     required: false
+     description: "The python version to use"
+     default: "3.11"
+
+runs:
+  using: "composite"
+  steps:
+    - name: Set up python
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ inputs.python-version }}
+
+    - name: Install Poetry
+      uses: snok/install-poetry@v1
+      with:
+        virtualenvs-in-project: true
+
+    - name: Load cached venv
+      id: cached-poetry-dependencies
+      uses: actions/cache@v3
+      with:
+        path: .venv
+        key: venv-${{ runner.os }}-${{ inputs.python-version }}-${{ hashFiles('poetry.lock') }}
+
+    - name: Install dependencies
+      if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+      run: poetry install --no-interaction
+      shell: bash

.github/workflows/main.yml

@@ -0,0 +1,55 @@
+name: Main
+
+on:
+  push:
+    branches:
+      - devel
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+jobs:
+  quality:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out
+        uses: actions/checkout@v3
+
+      - uses: actions/cache@v3
+        with:
+          path: ~/.cache/pre-commit
+          key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}
+
+      - name: Set up the environment
+        uses: ./.github/actions/setup-poetry-env
+
+  tox:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ['3.9', '3.10', '3.11', '3.12']
+      fail-fast: false
+    steps:
+      - name: Check out
+        uses: actions/checkout@v3
+
+      - name: Set up python
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install Poetry
+        uses: snok/install-poetry@v1
+
+      - name: Load cached venv
+        uses: actions/cache@v3
+        with:
+          path: .tox
+          key: venv-${{ runner.os }}-${{ matrix.python-version }}-${{ hashFiles('poetry.lock') }}
+
+      - name: Install tox
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install tox tox-gh-actions
+
+      - name: Test with tox
+        run: tox