Uzamčení Docker base image

client/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:alpine AS builder
+FROM node:18-alpine3.18 AS builder
 
 COPY package.json .
 COPY yarn.lock .
@@ -12,7 +12,7 @@ COPY ./public ./public
 
 RUN yarn build
 
-FROM node:alpine
+FROM node:18-alpine3.18
 ENV NODE_ENV production
 
 WORKDIR /app

server/Dockerfile

@@ -1,4 +1,4 @@
-FROM node:alpine
+FROM node:18-alpine3.18
 
 ENV LANG cs_CZ.UTF-8