Set up Let’s Encrypt with multiple domains / redirects

featheredtoast · 6 augustus 2025 om 17:25

yep, I’ve got a PR open here pending review:

github.com/discourse/discourse_docker

letsencrypt updates: renew location for .well-known, add support for multiple hostnames

main ← letsencrypt-renew-location

merged 09:19PM - 19 Aug 25 UTC

featheredtoast

+16 -7

add comma-separated DISCOURSE_HOSTNAME_ALIASES to handle multiple aliases for l…etsencrypt domain generation over env vars FIX: add letsencrypt renew location for .well-known and allow for multi-domain renewal Do not redirect to https on .well-known location for any domain so letsencrypt cert renewals can work properly. FIX: better listening for ipv6 for ipv4 only Current letsencrypt assumes ipv6 in config. Check for ipv6 before listening

Topic		Antwoorden	Weergaven
Bootstrap error during Discourse install: ENOENT - /etc/runit/1.d/letsencrypt Self-hosting	24	354	21 november 2025
LetsEncrypt working without www, not with www Support	12	1845	18 februari 2020
SSL working on root, but not on www Support	29	4259	30 december 2021
Setup Let’s Encrypt + non-www > www Sysadmins how-to , domains	5	3327	23 februari 2025
Fresh installation with Let’s Encrypt errors Self-hosting	18	4049	26 december 2019

Set up Let’s Encrypt with multiple domains / redirects

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