Modified in response to PR comments

lib/mrsk/commands/traefik.rb

@@ -8,8 +8,7 @@ class Mrsk::Commands::Traefik < Mrsk::Commands::Base
       "--detach",
       "--restart", "unless-stopped",
       "--log-opt", "max-size=#{MAX_LOG_SIZE}",
-      "--publish", port,
-      *additional_ports,
+      *published_ports,
       "--volume", "/var/run/docker.sock:/var/run/docker.sock",
       "traefik",
       "--providers.docker",
@@ -55,11 +54,11 @@ class Mrsk::Commands::Traefik < Mrsk::Commands::Base
   end
 
   private
-    def additional_ports
-      if args = config.raw_config.dig(:traefik, "additional_ports")
+    def published_ports
+      if args = config.raw_config.dig(:traefik, "ports")
         args.collect { |value| "--publish #{value}:#{value}" }.compact
       else
-        []
+        ["--publish #{port}"]
       end
     end