Push build images from CI

.github/workflows/build.yml

@@ -84,6 +84,12 @@ jobs:
           submodules: 'recursive'
           fetch-depth: 1
 
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
       - name: Setup Emulation
         if: matrix.os == 'ubuntu-24.04'
         run: docker run --privileged --rm tonistiigi/binfmt --install all