Merge pull request #425 from reliforp/cache-docker-images

Cache docker images in CI for testing

Author: sj-i

.github/workflows/phpunit.yml

@@ -34,6 +34,11 @@ jobs:
           key: ${{ runner.os }}-composer-${{ hashFiles('**/composer.json') }}
           restore-keys: ${{ runner.os }}-composer-
 
+      - name: Cache Docker images
+        uses: ScribeMD/[email protected]
+        with:
+          key: docker-${{ runner.os }}-${{ hashFiles('Dockerfile-dev','tests/TargetPhpVmProvider.php') }}
+
       - name: Validate composer.json and composer.lock
         run: composer validate