chore: adjust gh workflow and docker file to node v18

.github/workflows/check.yml

@@ -23,7 +23,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [16.x]
+        node-version: [18.x]
     steps:
       - name: Checkout
         uses: actions/checkout@v4

Dockerfile

@@ -2,7 +2,7 @@
 # BUILD FOR LOCAL DEVELOPMENT
 ###################
 
-FROM node:14-alpine As build
+FROM node:18-alpine AS build
 
 WORKDIR /usr/src/app
 
@@ -13,7 +13,6 @@ COPY --chown=node:node package*.json ./
 COPY --chown=node:node tsconfig.build.json ./
 COPY --chown=node:node tsconfig.json ./
 COPY --chown=node:node nest-cli.json ./
-COPY --chown=node:node mikro-orm.config.ts ./
 COPY --chown=node:node .env ./
 COPY --chown=node:node config ./config
 COPY --chown=node:node keycloak ./keycloak
@@ -31,6 +30,7 @@ COPY --chown=node:node client/typings ./client/typings
 COPY --chown=node:node client/vcs ./client/vcs
 COPY --chown=node:node client/tsconfig.json ./client/tsconfig.json
 
+ENV NODE_OPTIONS=--openssl-legacy-provider
 ENV CYPRESS_INSTALL_BINARY=0
 RUN npm ci --prefix=client
 RUN npm run build --prefix=client
@@ -43,12 +43,11 @@ USER node
 # PRODUCTION
 ###################
 
-FROM node:14-alpine As production
+FROM node:18-alpine AS production
 
 WORKDIR /usr/src/app
 
 COPY --chown=node:node nest-cli.json ./
-COPY --chown=node:node mikro-orm.config.ts ./
 COPY --chown=node:node .env ./
 COPY --chown=node:node config ./config
 COPY --chown=node:node keycloak ./keycloak