fix: Use Node 20

Dockerfile

@@ -1,6 +1,6 @@
 ARG RUN
 
-FROM node:18-alpine as builderenv
+FROM node:20-alpine as builderenv
 
 WORKDIR /app
 
@@ -11,7 +11,6 @@ RUN apk add --no-cache py3-setuptools python3-dev build-base
 # install dependencies
 COPY package.json /app/package.json
 COPY package-lock.json /app/package-lock.json
-RUN npm cache clean --force
 RUN npm install
 
 # build the app
@@ -20,10 +19,9 @@ RUN npm run build
 RUN npm run test
 
 # remove devDependencies, keep only used dependencies
-RUN npm cache clean --force
 RUN npm install --only=production
 
-FROM node:18-alpine
+FROM node:20-alpine
 
 RUN apk update
 RUN apk add --no-cache tini