Update build tests

.gitea/workflows/DRBv3_tests.yaml

@@ -32,23 +32,9 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Install Docker
-        run: apt install docker.io -y
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Build        
-        uses: docker/build-push-action@v5        
-        with:
-          working-directory: './server'
-          context: .
-          load: true
-          tags: drb-server:latest
-
-      - name: Inspect
-        run: |
-          docker image inspect drb-server:latest  
+      - name: Build Docker image
+        working-directory: './server'
+        run: make build && make run
 
       - name: Wait for server to start
         run: sleep 10