Test with ubuntu:latest.

ubuntu:24.04 was not defined in the runner's docker-compose.yaml server side.

.gitea/workflows/build.yaml

@@ -10,8 +10,11 @@ on:
 
 jobs:
   Build:
-    runs-on: ubuntu-latest
     name: Build
+    container:
+      image: ubuntu:latest
+      volumes:
+        - build-artifacts:/workspace/artifacts
     env:
       QT_VERSION: 6.7.3
       QMAKE: ${{ env.CI_WORKSPACE }}/${{ env.QT_VERSION }}/gcc_64/bin/qmake
@@ -46,10 +49,19 @@ jobs:
           . "$HOME/.cargo/env"
           cargo b --release
 
+      - name: Copy build artifacts
+        run: cp -r target/ /workspace/artifacts/
+
   Test:
     name: Test
-    runs-on: ubuntu-latest
+    container:
+      image: ubuntu:latest
+      volumes:
+        - build-artifacts:/workspace/artifacts
     steps:
+      - name: Copy build artifacts
+        run: cp -r /workspace/artifacts/target/ .
+
       - name: Test libclide
         run: |
           . "$HOME/.cargo/env"