Simplify buildx setup - use docker driver

.forgejo/workflows/deploy.yaml

@@ -89,24 +89,10 @@ jobs:
           username: ${{ vars.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
 
-      - name: Create buildkit config
-        run: |
-          mkdir -p /tmp/buildkit
-          cat > /tmp/buildkit/buildkitd.toml << 'EOF'
-          [registry."10.100.0.2:3000"]
-            http = true
-            insecure = true
-          EOF
-          # Add hosts entry for git.uncloud.vpn token endpoint resolution
-          echo "10.100.0.2 git.uncloud.vpn" >> /etc/hosts
-
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
         with:
           driver: docker
-          driver-opts: |
-            network=host
-          config: /tmp/buildkit/buildkitd.toml
 
       - name: Login to Registry
         uses: docker/login-action@v3
@@ -115,13 +101,6 @@ jobs:
           username: ${{ github.actor }}
           password: ${{ secrets.REGISTRY_PASSWORD || secrets.GITHUB_TOKEN }}
 
-      - name: Login to Forgejo token endpoint
-        uses: docker/login-action@v3
-        with:
-          registry: git.uncloud.vpn
-          username: ${{ github.actor }}
-          password: ${{ secrets.REGISTRY_PASSWORD || secrets.GITHUB_TOKEN }}
-
       - name: Build and push
         uses: docker/build-push-action@v5
         with: