Update GitHub Actions

.github/workflows/continuous-integration-workflow.yml

@@ -2,60 +2,72 @@ name: CI Workflow
 
 on:
   push:
-    branches:
-      - main
   pull_request:
     branches:
       - main
 jobs:
-  build:
+  Check:
+    continue-on-error: ${{ matrix.optional || false }}
     runs-on: ${{ matrix.os }}
+    name: >-
+      ${{ matrix.nox-session || matrix.task }}
+      (${{ matrix.os }}, ${{ matrix.python-version }})
+      ${{ matrix.optional && '[OPTIONAL]' }}
+
     strategy:
+      fail-fast: false
       matrix:
         os: [ubuntu-20.04, windows-2019]
-        python-version: ["3.8", "3.9", "3.10"]
-      fail-fast: false
-    steps:
-      - name: Checkout repository to $GITHUB_WORKSPACE
-        uses: actions/checkout@v2
+        python-version: ['3.9', '3.10']
+        nox-session: [test, example]
+        include:
 
-      - name: Setup bootstrap Python
+          - os: ubuntu-latest
+            python-version: ''
+            nox-session: ''
+            task: shellcheck
+
+          - os: ubuntu-latest
+            python-version: '3.8'
+            nox-session: flake8
+
+          - os: ubuntu-latest
+            python-version: '3.8'
+            nox-session: mypy
+
+          - os: ubuntu-latest
+            python-version: '3.8'
+            nox-session: docs
+
+          - os: ubuntu-latest
+            python-version: '3.8'
+            nox-session: coverage
+
+    env:
+      NOXSESSION: ${{ matrix.nox-session }}
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python ${{ matrix.python-version }}
         uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
+        if: matrix.python-version
 
-      - name: Install Poetry for Linux
-        if: runner.os == 'Linux'
+      - name: Install system dependencies
         run: |
-          curl -sSL https://install.python-poetry.org/ | python - --version 1.1.5
-          echo "$HOME/.local/bin" >> $GITHUB_PATH
-      - name: Install Poetry for Windows
-        if: runner.os == 'Windows'
-        run: |
-          (Invoke-WebRequest -Uri https://raw.githubusercontent.com/python-poetry/poetry/master/install-poetry.py -UseBasicParsing).Content | python - --version 1.1.5
-          echo "$env:APPDATA\Python\Scripts" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
-      - name: Install Python dependencies (Linux-only)
-        if: runner.os == 'Linux'
-        run: |
-          sudo apt update
-          sudo apt install libgirepository1.0-dev libcairo2-dev qemu-utils libvirt-dev
-      - name: Install Python dependencies
-        run: make setup
+          sudo apt install libgirepository1.0-dev
+        if: startsWith(matrix.os, 'ubuntu')
 
-      - name: Run hello-world
-        run: make run
+      - name: Install Nox
+        run: pip install nox toml
+        if: matrix.nox-session
 
-      - name: Run unit tests
-        run: make test
-
-      - name: Calculate code coverage
-        run: make coverage
-        if: matrix.python-version == '3.8'
-
-      - name: Run black/flake8/isort/mypy
-        run: make check
-        if: matrix.python-version == '3.8'
+      - name: Run Nox
+        run: nox -v
+        if: matrix.nox-session
 
       - name: Run ShellCheck
-        if: runner.os == 'Linux' && matrix.python-version == '3.8'
-        uses: ludeeus/action-shellcheck@0.5.0
+        uses: ludeeus/action-shellcheck@1.1.0
+        if: matrix.task == 'shellcheck'