I’ve been self hosting traditionally in debian, but I would like to be able to add services easier using docker. As such, I’m looking to move to a container based architecture.
One place I struggle is that I can’t seem to find a good container where the default image supports ACME to support Let’s encrypt for automatic cert renewal.
For Nginx, I would have you build my container. HAproxy ACME support seems to be a shell script.
Any suggestions?
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I use Caddy and it’s great. ACME is very easy to configure, as is everything else. I haven’t tried running it in a container tho but they have official images published so it should work without issues.
I don’t think running Caddy in a container is needed. All my apps are docker images and Caddy is a system app. I treated as an important OS app.
Caddy supports the HTTP-01 and TLS-ALPN-01 challenges by default, you just need to expose 80/443 and it just works. But if you want to use the DNS-01 challenge you’d need to build it with a plugin of your DNS provider.
Traefik supports all 3 challenges equally ootb, with a wide range of DNS providers. But it is a bit harder to configure and doesn’t support being a web server.
