doc: Update llamaedge app docs

Signed-off-by: Zhang Tianyang <[email protected]>

docs/wasm/How-to-run-Llama-3-8B-with-Kubernetes.md

@@ -22,7 +22,6 @@ which introducing how to create an OpenAI-compatible API service for Llama-3-8B.
 + Install WasmEdge and plugins: 
 `curl -sSf https://raw.githubusercontent.com/WasmEdge/WasmEdge/master/utils/install.sh | bash -s -- -v 0.13.5 --plugins wasi_logging wasi_nn-ggml`
 
-
 ### 1. Build docker image
 
 We already have an example docker image on dockerhub: `docker.io/kuasario/llama-api-server:v1`.
@@ -50,6 +49,18 @@ CMD ["llama-api-server.wasm", "--prompt-template", "llama-3-chat", "--ctx-size",
 ```
 Build it with `docker build -t docker.io/kuasario/llama-api-server:v1 .`
 
+Otherwise, you can use this DOCKERFILE if you are debugging while developing:
+```dockerfile
+FROM ubuntu:22.04
+RUN apt-get update && apt-get install -y curl
+RUN curl -LO https://huggingface.co/second-state/Llama-3-8B-Instruct-GGUF/resolve/main/Meta-Llama-3-8B-Instruct-Q5_K_M.gguf
+RUN curl -LO https://github.com/second-state/chatbot-ui/releases/latest/download/chatbot-ui.tar.gz; tar xzf chatbot-ui.tar.gz; rm chatbot-ui.tar.gz
+COPY *.wasm .
+```
+
+This would download all prerequisites to docker image cache, allowing you pay attention only on development.
+`docker build -f Dockerfile -t docker.io/kuasario/llama-api-server:v2 $path_to_app`
+
 ### 2. Build and run Kuasar Wasm Sandboxer
 
 ```bash