update use v2ray config

.gitea/workflows/build-and-push.yml

@@ -43,6 +43,15 @@ jobs:
           docker logout "$ACR_REGISTRY" || true
           echo "$ACR_PASSWORD" | docker login "$ACR_REGISTRY" --username "$ACR_USERNAME" --password-stdin
 
+      - name: Prepare v2ray config
+        env:
+          V2RAY_JSON: ${{ secrets.V2RAY_JSON }}
+        run: |
+          set -euo pipefail
+          echo "$V2RAY_JSON" > "${GITHUB_WORKSPACE}/v2ray-client.json"
+          jq . "${GITHUB_WORKSPACE}/v2ray-client.json" >/dev/null  # 可选，校验 JSON
+          ls -l "${GITHUB_WORKSPACE}/v2ray-client.json"
+
       - name: Start v2ray-client
         run: |
           docker rm -f v2ray-client >/dev/null 2>&1 || true
@@ -78,7 +87,10 @@ jobs:
 
       - name: Stop v2ray-client
         if: always()   # 确保出错也能清理
-        run: docker rm -f v2ray-client || true
+        run: |
+          set -euo pipefail
+          docker rm -f v2ray-client || true
+          rm -rf "${GITHUB_WORKSPACE}/v2ray-client.json"
 
       - name: Push Docker Image
         env: