public_ip_option.yaml

---
replicated_api_version: "1.3.2"
name: My Counter App
version: "1.0"
release_notes: This is my killer on-prem version of my app
properties:
  app_url: https://{{repl ConfigOption "hostname" }}
  logo_url: ""
  console_title: My  App Console
cmds:
- name: get_my_public_ip_address
  cmd: publicip
  args: []
config:
- name: App
  title: App Configuration
  description: Set default values for my App to Use
  items:
  - name: public_hostname
    title: public_hostname
    type: text
    value_cmd:
      name: get_my_public_ip_address
      value_at: 0
    hidden: true
  - name: optional_ip
    title: optional_ip
    type: text
  - name: hostname
    title: Hostname
    type: text
    value: '{{repl if eq (ConfigOption "optional_ip") ""}}{{repl ConfigOption "public_hostname"}}{{repl else}}{{repl ConfigOption "optional_ip"}}{{repl end}}'
    required: true
    readonly: true