I saw that before. when I run that command using docker exec [containerid] traefik healtcheck
OCI runtime exec failed: exec failed: container_linux.go:345: starting container process caused "exec: "traefik": executable file not found in $PATH": unknown
In addition it never returns healthy.
Neither does healthcheck alone
OCI runtime exec failed: exec failed: container_linux.go:345: starting container process caused "exec: "healtcheck": executable file not found in $PATH": unknown