Update Node.js to v18

renovate[bot] · web-flow · commit cd22d395865a · 2022-10-02T06:16:56.000Z
diff --git a/Dockerfile b/Dockerfile
@@ -1,4 +1,4 @@
-FROM node:16-alpine AS base
+FROM node:18-alpine AS base
 
 WORKDIR /opt/app
 COPY package.json /opt/app
