Add github workflows

.github/workflows/black.yml

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+name: Black formatting
+
+on: [pull_request, workflow_dispatch]
+
+jobs:
+  black_format:
+
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements-dev.txt
+      - name: Check files using the black formatter
+        run: |
+          black --version
+          black --check quadax/ tests/ || black_return_code=$?
+          echo "BLACK_RETURN_CODE=$black_return_code" >> $GITHUB_ENV
+          black quadax/ tests/
+      - name: Annotate diff changes using reviewdog
+        uses: reviewdog/action-suggester@v1
+        with:
+          tool_name: blackfmt
+      - name: Fail if not formatted
+        run: |
+          exit ${{ env.BLACK_RETURN_CODE }}

.github/workflows/jax_tests.yml

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+name: Dependency test JAX
+
+on:
+  pull_request:
+    types: [labeled]
+  workflow_dispatch:
+
+jobs:
+  jax_tests:
+    if: ${{ github.event.label.name == 'test_jax' && github.event_name == 'pull_request' || github.event_name == 'workflow_dispatch' }}
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        jax-version: [0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.5, 0.3.6, 0.3.7, 0.3.8, 0.3.9, 0.3.10, 0.3.11, 0.3.12, 0.3.13, 0.3.14, 0.3.15, 0.3.16, 0.3.17, 0.3.19, 0.3.20, 0.3.21, 0.3.22, 0.3.23, 0.3.24, 0.3.25, 0.4.1, 0.4.2, 0.4.3, 0.4.4, 0.4.5, 0.4.6, 0.4.7, 0.4.8, 0.4.9, 0.4.10, 0.4.11, 0.4.12, 0.4.13, 0.4.14]
+        group: [1, 2]
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python 3.9
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.9
+          cache: pip
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements-dev.txt
+      - name: Remove jax
+        run: |
+          pip uninstall jax jaxlib -y
+      - name: install jax
+        run: |
+          pip install "jax[cpu]==${{ matrix.jax-version }}"
+      - name: Test with pytest
+        run: |
+          pwd
+          lscpu
+          python -m pytest --durations=0 --mpl --maxfail=1 --splits 3 --group ${{ matrix.group }} --splitting-algorithm least_duration

.github/workflows/linting.yml

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+name: Linting
+
+on: [pull_request, workflow_dispatch]
+
+jobs:
+  flake8_linting:
+    runs-on: ubuntu-latest
+    name: Linting
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements-dev.txt
+      - name: flake8 Lint
+        uses: reviewdog/action-flake8@v3
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          reporter: github-pr-review

.github/workflows/release.yml

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+name: Upload Python Package
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: '3.10'
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements-dev.txt
+      - name: Build package
+        run: python -m build --sdist --wheel
+      - name: Publish package
+        uses: pypa/gh-action-pypi-publish@27b31702a0e7fc50959f5ad993c78deac1bdfc29
+        with:
+          user: __token__
+          password: ${{ secrets.PYPI_TOKEN }}

.github/workflows/unittest.yml

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+name: Unit tests
+
+on:
+  push:
+    branches:
+      - main
+      - dev
+  pull_request:
+    branches:
+      - main
+    paths-ignore:
+      - 'docs/**'
+      - 'devtools/**'
+  workflow_dispatch:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  unit_tests:
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v3
+      - name: Set up Python 3.10
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements-dev.txt
+      - name: Test with pytest
+        run: |
+          pwd
+          lscpu
+          python -m pytest -v --durations=0 --cov-report xml:cov.xml --cov-config=setup.cfg --cov=quadax/ --db ./prof.db
+      - name: save coverage file and plot comparison results
+        if: always()
+        uses: actions/upload-artifact@v3
+        with:
+          name: unit_test_artifact
+          path: |
+            ./cov.xml
+            ./prof.db
+      - name: Upload coverage
+        id : codecov
+        uses: Wandalen/[email protected]
+        with:
+          action: codecov/codecov-action@v3
+          with: |
+            token: ${{ secrets.CODECOV_TOKEN }}
+            name: codecov-umbrella
+            files: ./cov.xml
+            fail_ci_if_error: true
+            verbose: true
+          attempt_limit: 10
+          attempt_delay: 60000 # ms, 1 min