Move acme email into environment variables

container-compose.yml

@@ -10,6 +10,7 @@ services:
     image: docker.io/traefik:latest
     command:
       - "--configFile=/traefik.toml"
+      - "--acme.email=${ACME_MAIL:-info@example.com}"
     environment:
       - TRAEFIK_API_INSECURE=true
     networks:

traefik.toml

@@ -17,7 +17,6 @@
   dashboard = true
 
 [acme]
-  email = "info@example.com"
   storage = "acme.json"
   entryPoint = "https"
   onHostRule = true