In waypoint it is possible to search for an environment variable Ex: export tag = 1.1.1 getting from the linux operating system.
You can reference environment using the custom input variables system. Does this fit your use case? Input Variables - Variables - waypoint.hcl | Waypoint by HashiCorp
wonderful, thank you
you would have an example with the environment variable call
export WP_VAR_port=8080 in waypoint.hcl file?