ci: Add Docker Python version checks

Author: enwask

.github/workflows/pytest-core-nompi.yml

@@ -166,6 +166,16 @@ jobs:
         python3 -m pip install ${{ env.PIPFLAGS }} -e .[tests,extras]
         python3 -m pip install ${{ env.PIPFLAGS }} sympy==${{matrix.sympy}}
 
+    - name: Check Docker image Python version
+      if: "contains(matrix.name, 'docker')""
+      run: |
+        declared_pyver="${{ matrix.pyver }}"
+        actual_pyver=$(${{ env.RUN_CMD }} python3 --version | cut -d' ' -f2 | cut -d'.' -f1,2)
+        if [ "$declared_pyver" != "$actual_pyver" ]; then
+          echo "Python version mismatch: declared $declared_pyver, image has $actual_pyver"
+          exit 1
+        fi
+
     - name: Check configuration
       run: |
         ${{ env.RUN_CMD }} python3 -c "from devito import configuration; print(''.join(['%s: %s \n' % (k, v) for (k, v) in configuration.items()]))"

.github/workflows/tutorials.yml

@@ -74,20 +74,30 @@ jobs:
 
     - name: Set run prefix
       run: |
-          if [ "${{ matrix.name }}" == 'tutos-docker-gcc-py39' ]; then
+          if [ "${{ matrix.name }}" == 'tutos-docker-gcc-py310' ]; then
               echo "RUN_CMD=docker run --init -t --rm --name testrun devito_img" >> $GITHUB_ENV
           else
               echo "RUN_CMD=" >> $GITHUB_ENV
           fi
       id: set-run
 
     - name: Install dependencies
-      if: matrix.name != 'tutos-docker-gcc-py39'
+      if: matrix.name != 'tutos-docker-gcc-py310'
       run: |
         python -m pip install --upgrade pip
         pip install -e .[tests,extras]
         pip install blosc
 
+    - name: Check Docker image Python version
+      if: matrix.name == 'tutos-docker-gcc-py310'
+      run: |
+        declared_pyver="${{ matrix.pyver }}"
+        actual_pyver=$(${{ env.RUN_CMD }} python3 --version | cut -d' ' -f2 | cut -d'.' -f1,2)
+        if [ "$declared_pyver" != "$actual_pyver" ]; then
+          echo "Python version mismatch: declared $declared_pyver, image has $actual_pyver"
+          exit 1
+        fi
+
     - name: Seismic notebooks
       run: |
         ${{ env.RUN_CMD }} py.test --nbval -k 'not dask' -k 'not synthetics' examples/seismic/tutorials/