actions: add end-to-end tests

Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>

.github/workflows/ci.yaml

@@ -30,7 +30,7 @@ jobs:
       uses: docker/setup-buildx-action@v1
 
     - name: Setup dependencies
-      run: sudo apt update && sudo apt install -y util-linux udev parted e2fsprogs mount tar extlinux qemu-utils
+      run: sudo apt update && sudo apt install -y util-linux udev parted e2fsprogs mount tar extlinux qemu-utils qemu-system
 
     - name: Share cache with other actions
       uses: actions/cache@v2
@@ -45,6 +45,9 @@ jobs:
     - name: Run tests
       run: git --no-pager diff --exit-code HEAD~1 HEAD **/**.go templates/ || make tests
 
+    - name: Run end-to-end tests
+      run: make e2e
+
   docs-up-to-date:
     name: Docs up to date
     runs-on: ubuntu-latest