Dockerfiles

docker/build.sh

 source .env
 
 docker build -t sim-client:$VERSION --build-arg VERSION=$VERSION --build-arg GRAPHQL_SERVER=$GRAPHQL_SERVER client
-docker build -t sim-server:$VERSION --build-arg VERSION=$VERSION server
+docker build -t sim-server:$VERSION --build-arg VERSION=$VERSION --build-arg SERVER_PORT=$SERVER_PORT server

docker/docker-compose.yml

   server:
     image: sim-server:${VERSION}
     ports:
-      - "3000:${SERVER_PORT:-3000}"
+      - "127.0.0.1:3000:${SERVER_PORT:-3000}"
     environment:
       SYSTEM_NAME: ${SYSTEM_NAME:-TurnenAufZeit}
       DB_USER: ${DB_USER:-root}
   client:
     image: sim-client:${VERSION}
     ports:
-      - 80:80
+      - 8080:80
     depends_on:
       - server

docker/server/Dockerfile

 FROM node:14.17.5-alpine3.14
 
 ARG VERSION
+ARG SERVER_PORT
 
 ADD https://git.it-kimmig.de/akimmig/TurnenAufZeit/archive/v${VERSION}.zip /tmp.zip
 
     ssh-keygen -t rsa -b 4096 -f ./jwt.key -m pem; \
     openssl rsa -in ./jwt.key -pubout -out ./jwt.key.pub;
 
-EXPOSE 3000
+EXPOSE ${SERVER_PORT}
 
 ADD ./entry.sh /