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How to get local SSL and use your public domain for local internal subdomains? (lemmy.dbzer0.com)

submitted 2 days ago by [email protected] to c/[email protected]

29 comments fedilink hide all child comments

For instance how can I use my *.domain.com SSL certs and NPM to route containers to a subdomain without exposing them? The main domain is exposed.

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[–] [email protected] 1 points 2 days ago (2 children)

NPM is in my post…

[–] [email protected] 5 points 1 day ago* (last edited 1 day ago) (1 children)

I don't get it. Npm is a package manager. It doesn't handle certificates.

You need a DNS service like route 53 (AWS) or similar where let's encrypt connects via an API and creates the DNS token.

[–] [email protected] 2 points 1 day ago (1 children)

OP isn't referring to the package manager. They're talking about Nginx Proxy Manager

[–] [email protected] 5 points 1 day ago

That makes sense. We need to stop making two things use the same acronym. Its like people saying HA for home assistant without realizing that HA is normally used for high availability.

[–] [email protected] 1 points 2 days ago

Then you're all set, issue certs over DNS-01 challenge in NPM, and create records in your local DNS server that point to the NPM IP for each domain you want to use.