ci: one more experiment

Author: Symbitic

.github/workflows/test.yml

@@ -12,13 +12,14 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        image:
-          - ghcr.io/prebuild/linux-arm64:2
+        build:
+          - image: ghcr.io/prebuild/linux-arm64:2
+            arch: aarch64-linux-gnu
     container:
-      image: ${{ matrix.image }}
+      image: ${{ matrix.build.image }}
       options: --user root
       env:
-        DBus1_ROOT: /usr/lib/aarch64-linux-gnu/cmake
+        DBus1_ROOT: /usr/lib/aarch64-linux-gnu/cmake/DBus1
     steps:
     - name: Checkout repository
       uses: actions/checkout@v3