diff --git a/Dockerfile b/Dockerfile
index 7c74ad0..7e13b20 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,11 @@
-FROM node:18.15.0
+FROM ubuntu:20.04
 EXPOSE 3999
 EXPOSE 3010
 EXPOSE 3011
 WORKDIR /works/jc/r2/game-server
-RUN apt-get update && apt-get install -y sysstat
+RUN apt-get update && apt-get install -y sysstat curl
+RUN curl -fsSL https://deb.nodesource.com/setup_18.x | bash -
+RUN apt-get install -y nodejs
 RUN mkdir -p /works/jc/r2
 COPY . /works/jc/r2
 RUN npm install
diff --git a/deployment.yaml b/deployment.yaml
index 6b744a7..ef45dd9 100644
--- a/deployment.yaml
+++ b/deployment.yaml
@@ -13,11 +13,11 @@ spec:
     spec:
       containers:
       - name: r2server
-        image: r2server:v1
+        image: localhost:5550/r2server:v1
         imagePullPolicy: IfNotPresent
         resources:
           limits:
-            memory: "128Mi"
+            memory: "256Mi"
             cpu: "500m"
         ports:
         - containerPort: 3999