Traefik Proxy v3.x in a Docker Swarm stack with pre-provisioned Let's Encrypt SSL/TLS Certificates

This is the code that I provided in a blog post that I wrote entitled SSL/TLS with a Traefik Proxy 3.x in a Docker Swarm stack using Let's Encrypt certificates that have already been provisioned.

https://stilwell.dev/traefik-proxy-v3-x-in-a-docker-swarm-stack-with-pre-provisioned-lets-encrypt-ssl-tls-certificates/

Important

I created this using traefik:v3.1.4. If you need it for Traefik v2, you should use the docker provider instead of the swarm provider.

https://doc.traefik.io/traefik/providers/docker/