CapRover OneClick App - Joplin Server (using remote DB)

joplin.yml

captainVersion: 4

services:
    $$cap_appname:
        image: joplin/server:$$cap_joplin_tag
        restart: unless-stopped
        environment:
            APP_BASE_URL: http://$$cap_appname.$$cap_root_domain
            DB_CLIENT: pg
            POSTGRES_PASSWORD: $$cap_postgres_password
            POSTGRES_DATABASE: $$cap_postgres_db
            POSTGRES_USER: $$cap_postgres_user
            POSTGRES_HOST: $$cap_postgres_host
        caproverExtra:
            containerHttpPort: '22300'

caproverOneClickApp:
    variables:
        - id: $$cap_postgres_host
          label: Postgres Host
          defaultValue: 'localhost'
        - id: $$cap_postgres_db
          label: Postgres DB
          defaultValue: 'joplin'
        - id: $$cap_postgres_user
          label: Postgres User
          defaultValue: 'joplin'
        - id: $$cap_postgres_password
          label: Postgres Password
          defaultValue: cA3rS2oK
        - id: $$cap_joplin_tag
          label: Joplin Version
          defaultValue: 'latest'
          description: Check out their docker page for the valid tags https://hub.docker.com/r/joplin/server/tags
    instructions:
        start: >-
            Joplin - an open source note taking and to-do application with synchronization capabilities for Windows, macOS, Linux, Android and iOS.
            For more info visit https://joplinapp.org/
        end: |-
            Joplin has been successfully deployed!
            App is available as http://$$cap_appname.$$cap_root_domain
            Login at http://$$cap_appname.$$cap_root_domain/login & change default email / password
            Default email: admin@localhost
            Default password: admin
    displayName: Joplin
    isOfficial: false
    description: >-
        Joplin - an open source note taking and to-do application with synchronization capabilities for Windows, macOS, Linux, Android and iOS.
    documentation: >-
        This docker-compose is taken from https://github.com/laurent22/joplin/blob/adad4cab75/docker-compose.server.yml