Multiple Domain Structure Suggestion

[xicond]

Bug description

I have old domains:

• a.com.my
• a.com.au
• a.com
• a.com.uk

want to redirect:

• b.com

respectively with subdomains

currently I did redirection in upstream nginx on same container that host b.com, but the problem is, old domains need ssl as well to redirect properly for SEO

I think LETSENCRYPT_HOST cannot use multiple domains, what suppose I do ?
What's the best approach in this issue ?

acme-companion image version

acme-companion version v2.0.1

nginx-proxy's Docker configuration

jwilder/nginx-proxy:1.0.1-alpine

Docker host

• OS: Ubuntu 20.04.3 LTS
• Docker version: 20.10.9