Revert back the changes

.gitea/workflows/build-docker-image.yml

@@ -8,16 +8,19 @@ on:
 jobs:
   build-server:
     runs-on: ubuntu-24.04
+    services:
+      docker:
+        image: docker:dind
+        options: --privileged --security-opt seccomp=unconfined
     steps:
+      # 1. Check out the repo
       - uses: actions/checkout@v4
 
-      - name: Set up Docker Buildx (ephemeral)
+      # 2. Set up Docker Buildx (recommended for advanced caching)
+      - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
-        with:
-          install: true
-          driver-opts: network=host
-          buildkitd-flags: --debug
 
+      # 3. Log in to your container registry
       - name: Log in to registry
         uses: docker/login-action@v2
         with:
@@ -25,22 +28,20 @@ jobs:
           username: ${{ secrets.REGISTRY_USERNAME }}
           password: ${{ secrets.REGISTRY_PASSWORD }}
 
+      # 4. Lowercase the repository name
       - name: Set lowercase repo name
         run: echo "REPO_NAME_LOWER=$(echo '${{ github.event.repository.name }}' | tr '[:upper:]' '[:lower:]')" >> $GITHUB_ENV
 
-      - name: Build and push (no local cache)
-        run: |
-          docker buildx build \
-            --pull \
-            --no-cache \
-            --file VirtualDDNSRouter.Server/Dockerfile \
-            --tag ${{ secrets.REGISTRY_URL }}/${{ github.repository_owner }}/${{ env.REPO_NAME_LOWER }}:latest-server \
-            --cache-from type=registry,ref=${{ secrets.REGISTRY_URL }}/${{ github.repository_owner }}/${{ env.REPO_NAME_LOWER }}:buildcache \
-            --cache-to type=registry,ref=${{ secrets.REGISTRY_URL }}/${{ github.repository_owner }}/${{ env.REPO_NAME_LOWER }}:buildcache,mode=max \
-            --push \
-            VirtualDDNSRouter.Server
+      # 5. Build & push the server image, using remote cache
+      - name: Build and push server image
+        uses: docker/build-push-action@v4
+        with:
+          context:    VirtualDDNSRouter.Server
+          file:       VirtualDDNSRouter.Server/Dockerfile
+          push:       true
+          tags:       ${{ secrets.REGISTRY_URL }}/${{ github.repository_owner }}/${{ env.REPO_NAME_LOWER }}:latest-server
+          cache-from: type=registry,ref=${{ secrets.REGISTRY_URL }}/${{ github.repository_owner }}/${{ env.REPO_NAME_LOWER }}:buildcache
+          cache-to:   type=registry,ref=${{ secrets.REGISTRY_URL }}/${{ github.repository_owner }}/${{ env.REPO_NAME_LOWER }}:buildcache,mode=max
 
-      - name: Remove builder to delete all cache
-        run: |
-          BUILDER=$(docker buildx ls | awk '/\*/ {print $1}')
-          docker buildx rm "$BUILDER" || true
+
+