Eufy Camera integration in HA running in docker

Hello gents,

i am new to HA and learning a lot everyday. I have it running on Dell WYSE 5070 in docker. When it makes it convenient to recreate everything when it fails it makes it also a bit harder to integrate 3rd parties hardware.

Now I am stuck with Eufy camera integration. I wanted to install eufy-security-ws (Docker) in docker but i got below errors. Any hints where to search?

2022-03-27 19:32:01.229 INFO Eufy Security server listening on host 0.0.0.0, port 3000
2022-03-27 19:32:28.544 ERROR Error:
RequestError getaddrinfo EAI_AGAIN extend.eufylife.com
details:
{
code: ‘EAI_AGAIN’,
timings: {
start: 1648409543523,
socket: 1648409543523,
lookup: 1648409548529,
connect: undefined,
secureConnect: undefined,
upload: undefined,
response: undefined,
end: undefined,
error: 1648409548529,
abort: undefined,
phases: {
wait: 0,
dns: 5006,
tcp: undefined,
tls: undefined,
request: undefined,
firstByte: undefined,
download: undefined,
total: 5006
}
}

m
error stack:
• index.js:962
node_modules/got/dist/source/core/index.js:962:111
• node:events:640 onceWrapper
node:events:640:26
• node:events:532 emit
node:events:532:35
• index.js:43 origin.emit
node_modules/@szmarczak/http-timer/dist/source/index.js:43:20
• node:_http_client:442 socketErrorListener
node:_http_client:442:9
• node:events:520 emit
node:events:520:28
• destroy:157 emitErrorNT
node:internal/streams/destroy:157:8
• destroy:122 emitErrorCloseNT
node:internal/streams/destroy:122:3
• task_queues:83 processTicksAndRejections
node:internal/process/task_queues:83:21
2022-03-27 19:32:28.552 ERROR Status return code not 200
{
status: undefined,
statusText: undefined
}
2022-03-27 19:32:28.559 ERROR Error:
Error input must not start with a slash when using prefixUrl
error stack:
• index.js:484 normalizeArguments
node_modules/got/dist/source/core/index.js:484:23
• create.js:112 got
node_modules/got/dist/source/create.js:112:39
• api.ts:496 request
node_modules/eufy-security-client/src/http/api.ts:496:43
• api.ts:171 authenticate
node_modules/eufy-security-client/src/http/api.ts:171:58
• eufysecurity.ts:565 connect
node_modules/eufy-security-client/src/eufysecurity.ts:565:36
• task_queues:96 processTicksAndRejections
node:internal/process/task_queues:96:5
2022-03-27 19:32:28.561 ERROR Status return code not 200
{
status: undefined,
statusText: undefined
}
2022-03-27 19:32:28.561 ERROR Token error