Add gateway auto-deploy and tag matching fallback

.gitea/workflows/gateway-build.yml

@@ -5,6 +5,9 @@ on:
     branches: [master]
   workflow_dispatch:
 
+env:
+  DEPLOY_PATH: /opt/vpn-proxy
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -26,3 +29,72 @@ jobs:
           docker build -t "${IMAGE}:latest" -t "${IMAGE}:${{ gitea.sha }}" .
           docker push "${IMAGE}:latest"
           docker push "${IMAGE}:${{ gitea.sha }}"
+
+  deploy:
+    needs: build
+    runs-on: lxc-111
+    steps:
+      - name: Deploy gateway to LXC 111
+        run: |
+          set -euo pipefail
+
+          REGISTRY_HOST=$(echo "${{ gitea.server_url }}" | sed 's|https\?://||')
+          IMAGE="${REGISTRY_HOST}/${{ gitea.repository }}/gateway"
+
+          echo "Logging into registry..."
+          echo "${{ secrets.REGISTRY_TOKEN }}" | docker login "$REGISTRY_HOST" -u "${{ gitea.actor }}" --password-stdin
+
+          echo "Preparing deploy directory: ${{ env.DEPLOY_PATH }}"
+          mkdir -p "${{ env.DEPLOY_PATH }}"
+
+          cat > "${{ env.DEPLOY_PATH }}/docker-compose.server.yml" <<EOF
+          services:
+            vpn-proxy-gateway:
+              image: ${IMAGE}:latest
+              container_name: vpn-proxy-gateway
+              network_mode: host
+              cap_add:
+                - NET_ADMIN
+                - NET_RAW
+              env_file:
+                - .env
+              environment:
+                DATA_DIR: /var/lib/vpn-proxy
+                SING_BOX_CONFIG: /etc/sing-box/config.json
+                SING_BOX_CACHE: /var/lib/sing-box/cache.db
+              volumes:
+                - vpn-proxy-data:/var/lib/vpn-proxy
+                - sing-box-cache:/var/lib/sing-box
+              restart: unless-stopped
+
+          volumes:
+            vpn-proxy-data:
+            sing-box-cache:
+          EOF
+
+          if [ ! -f "${{ env.DEPLOY_PATH }}/.env" ]; then
+            cat > "${{ env.DEPLOY_PATH }}/.env" <<'EOF'
+          PORT=3456
+          PROXY_PORT=8080
+          TPROXY_PORT=7895
+          TPROXY_MARK=1
+          TPROXY_TABLE=100
+          TPROXY_CHAIN=VPN_PROXY_TPROXY
+          ROUTING_RU_DIRECT=true
+          LOG_LEVEL=info
+          EOF
+            echo "Created default .env. Existing deployments can edit ${{ env.DEPLOY_PATH }}/.env and it will be preserved."
+          else
+            echo "Preserving existing .env"
+          fi
+
+          cd "${{ env.DEPLOY_PATH }}"
+
+          echo "Pulling latest image..."
+          docker compose -f docker-compose.server.yml pull
+
+          echo "Starting gateway..."
+          docker compose -f docker-compose.server.yml up -d
+
+          echo "Current container:"
+          docker ps --filter "name=vpn-proxy-gateway"

docker-compose.server.yml

@@ -0,0 +1,22 @@
+services:
+  vpn-proxy-gateway:
+    image: ${GATEWAY_IMAGE}
+    container_name: vpn-proxy-gateway
+    network_mode: host
+    cap_add:
+      - NET_ADMIN
+      - NET_RAW
+    env_file:
+      - .env
+    environment:
+      DATA_DIR: /var/lib/vpn-proxy
+      SING_BOX_CONFIG: /etc/sing-box/config.json
+      SING_BOX_CACHE: /var/lib/sing-box/cache.db
+    volumes:
+      - vpn-proxy-data:/var/lib/vpn-proxy
+      - sing-box-cache:/var/lib/sing-box
+    restart: unless-stopped
+
+volumes:
+  vpn-proxy-data:
+  sing-box-cache:

src/server/index.js

@@ -184,8 +184,8 @@ async function handleApi(req, res) {
 
   if (req.method === 'POST' && req.url === '/api/apply') {
     const body = await readBody(req);
-    const selectedTag = String(body.selectedTag || '').trim();
-    if (!selectedTag) return sendJson(res, 400, { success: false, error: 'selectedTag is required' });
+    const selectedTag = String(body.selectedTag || '');
+    if (!selectedTag.trim()) return sendJson(res, 400, { success: false, error: 'selectedTag is required' });
 
     const cached = readJson(settings.subscriptionCachePath, null);
     if (!cached?.config) {

src/server/singbox.js

@@ -11,7 +11,11 @@ function clone(value) {
 
 function findOutbound(subscriptionConfig, selectedTag) {
   const outbounds = Array.isArray(subscriptionConfig?.outbounds) ? subscriptionConfig.outbounds : [];
-  return outbounds.find((outbound) => outbound.tag === selectedTag && PROXY_TYPES.has(outbound.type));
+  const exact = outbounds.find((outbound) => outbound.tag === selectedTag && PROXY_TYPES.has(outbound.type));
+  if (exact) return exact;
+
+  const trimmedTag = String(selectedTag || '').trim();
+  return outbounds.find((outbound) => String(outbound.tag || '').trim() === trimmedTag && PROXY_TYPES.has(outbound.type));
 }
 
 function ruleSets() {