Configure buildx for insecure registry

.forgejo/workflows/deploy.yaml

@@ -89,8 +89,21 @@ 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
+
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
+        with:
+          driver-opts: |
+            network=host
+          config: /tmp/buildkit/buildkitd.toml
 
       - name: Login to Registry
         uses: docker/login-action@v3