I cloned and runned your project using docker-compose up -d --build and it gave this error:
yarn install v1.19.1
[1/4] Resolving packages...
[2/4] Fetching packages...
info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...
info There appears to be trouble with your network connection. Retrying...
error An unexpected error occurred: "http://nexus.wdf.sap.corp:8081/nexus/repository/build.releases.npm/fastify/-/fastify-2.9.0.tgz: getaddrinfo ENOTFOUND nexus.wdf.sap.corp".
info If you think this is a bug, please open a bug report with the information provided in "/home/node/app/yarn-error.log".
info Visit https://yarnpkg.com/en/docs/cli/install for documentation about this command.
ERROR: Service 'openui5_sdk' failed to build: The command '/bin/sh -c yarn install --production' returned a non-zero code: 1
I cloned and runned your project using
docker-compose up -d --build
and it gave this error: