ci: run mypy as part of checks

Signed-off-by: Yann Dirson <[email protected]>

Author: ydirson

.github/workflows/jobs-check.yml

@@ -19,3 +19,21 @@ jobs:
       run: cp data.py-dist data.py
     - name: jobs-check
       run: ./jobs.py check
+
+  mypy:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: 3.8
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install -r requirements/base.txt
+        pip install mypy
+    - name: Create a dummy data.py
+      run: cp data.py-dist data.py
+    - name: Check with mypy
+      run: mypy lib/ tests/