This is a simple example of a Traefik configuration file. It enables the web UI, sets up a basic redirect from HTTP to HTTPS, and configures a certificate resolver for Let's Encrypt.

1. Create a new .env file by copying the .env.example file and fill with the correct information.
2. Create a new docker network called traefik_network by running docker network create traefik_network.h
3. Run docker compose up -d to start the Traefik container.
4. You can now access the Traefik web UI at https://traefik.<your-domain>.

To stop Traefik you can simply run docker compose down.

To add a new service to Traefik, you need to have an image running in a container. Then you can create a new docker-compose-<service-name>.yml file in the services directory and add the following labels to the service:

Optionnal: you can copy the .env from the current directory to services/ and use the DOMAINNAME variable in the labels or you can directly replace <service-name> with the name of your service.

labels:
  - "traefik.enable=true"
  - "traefik.http.routers.<service-name>.rule=Host(`${DOMAINNAME}`)" # domaine name
  - "traefik.http.routers.<service-name>.entrypoints=websecure" # incoming port
  - "traefik.http.services.<service-name>.loadbalancer.server.port=<port>" # docker port
  - "traefik.http.routers.<service-name>.tls.certresolver=letsencryptresolver" # certificate resolver
  - "traefik.http.routers.<service-name>.tls=true" # use tls

Now you can run docker compose -f docker-compose-<service-name>.yml up -d to start the service and it will be automatically added to Traefik.