captainVersion: 4
services:
    $$cap_appname:
        caproverExtra:
            containerHttpPort: 3000
            dockerfileLines:
                - FROM botpress/server:$$cap_BOTPRESS_VERSION
                - CMD /botpress/bp
        environment:
            DATABASE_URL: postgres://$$cap_POSTGRES_USER:$$cap_POSTGRES_PASSWORD@srv-captain--$$cap_appname-db/$$cap_POSTGRES_DB
            REDIS_URL: redis://srv-captain--$$cap_appname-cache?password=$$cap_REDIS_PASSWORD
            EXTERNAL_URL: http://$$cap_appname.$$cap_root_domain
            BP_MODULE_NLU_DUCKLINGURL: http://srv-captain--$$cap_appname-lang:8000
            BP_MODULE_NLU_LANGUAGESOURCES: '[{"endpoint": "http://srv-captain--$$cap_appname-lang:3100"}]'
            BP_PRODUCTION: $$cap_BOTPRESS_PRODUCTION
            BPFS_STORAGE: $$cap_BOTPRESS_STORAGE
            VERBOSITY_LEVEL: $$cap_BOTPRESS_VERBOSITY_LEVEL
            BP_DECISION_MIN_CONFIDENCE: $$cap_BOTPRESS_DECISION_MIN_CONFIDENCE
            FAST_TEXT_VERBOSITY: $$cap_BOTPRESS_FAST_TEXT_VERBOSITY
            FAST_TEXT_CLEANUP_MS: $$cap_BOTPRESS_FAST_TEXT_CLEANUP_MS
        depends_on:
            - $$cap_appname-lang
            - $$cap_appname-db
            - $$cap_appname-cache
        volumes:
            - $$cap_appname:/botpress/data

    $$cap_appname-lang:
        caproverExtra:
            notExposeAsWebApp: 'true'
            dockerfileLines:
                - FROM botpress/server:$$cap_BOTPRESS_VERSION
                - USER root
                - RUN mkdir /botpress/lang && chown -R botpress:botpress /botpress/lang
                - USER botpress
                - CMD bash -c "./duckling -p 8000 & ./bp lang --langDir /botpress/lang --port 3100"
        volumes:
            - $$cap_appname-lang:/botpress/lang

    $$cap_appname-db:
        caproverExtra:
            notExposeAsWebApp: 'true'
        image: postgres:$$cap_POSTGRES_VERSION
        environment:
            POSTGRES_DB: $$cap_POSTGRES_DB
            POSTGRES_PASSWORD: $$cap_POSTGRES_PASSWORD
            POSTGRES_USER: $$cap_POSTGRES_USER
        volumes:
            - $$cap_appname-db:/var/lib/postgresql/data

    $$cap_appname-cache:
        caproverExtra:
            notExposeAsWebApp: 'true'
            dockerfileLines:
                - FROM redis:$$cap_REDIS_VERSION
                - CMD redis-server --requirepass $$cap_REDIS_PASSWORD
        volumes:
            - $$cap_appname-cache:/data

caproverOneClickApp:
    displayName: Botpress
    isOfficial: true
    description: Open Source Platform For Developers To Build High-Quality Digital Assistants
    documentation: https://botpress.com/docs
    instructions:
        start: |-
            Botpress is a tool to simplify building chat bots for developers.
            The platform puts together the boilerplate code and infrastructure you need to get a chatbot up and running and gives a complete dev-friendly platform that ships with all the tools you need to build, deploy, and manage production-grade chat bots in record time.
        end: |-
            Botpress has been successfully deployed! It might take few moments before it's fully started.

            Please perform the following steps:

            1. Go to the **HTTP Settings** of `$$cap_appname` and **Enable WebSocket Support**
            2. Visit your Botpress instance at `http://$$cap_appname.$$cap_root_domain` and create your account
            3. Go to **Code Editor** and select **Configurations** > **Module Configurations** > `nlu.json` in the side bar
            4. Replace value for `ducklingURL` with `http://srv-captain--$$cap_appname-lang:8000`
            5. Replace value for `languageSources` > `endpoint` with `http://srv-captain--$$cap_appname-lang:3100`
            6. Restart `$$cap_appname` in CapRover by clicking on **Save & Update**

            Have fun with Botpress!
    variables:
        - id: $$cap_BOTPRESS_VERSION
          label: Version | Botpress
          description: Version of Botpress. Check out their Docker page for the valid tags https://hub.docker.com/r/botpress/server/tags
          defaultValue: v12_30_2
          validRegex: /.{1,}/
        - id: $$cap_POSTGRES_VERSION
          label: Version | PostgreSQL
          description: Version of PostgreSQL. Check out their Docker page for the valid tags https://hub.docker.com/_/postgres/tags
          defaultValue: 11.2-alpine
          validRegex: /.{1,}/
        - id: $$cap_REDIS_VERSION
          label: Version | Redis
          description: Version of Redis. Check out their Docker page for the valid tags https://hub.docker.com/_/redis/tags
          defaultValue: 5.0.5-alpine
          validRegex: /.{1,}/
        - id: $$cap_BOTPRESS_PRODUCTION
          label: General | Production Mode
          description: Whether to enable production mode.
          defaultValue: 'true'
          validRegex: /^(true|false)$/
        - id: $$cap_BOTPRESS_STORAGE
          label: General | Storage
          description: Storage destination used by BPFS to read and write files (global and bots). Either `disk` or `database`.
          defaultValue: database
          validRegex: /.{1,}/
        - id: $$cap_BOTPRESS_VERBOSITY_LEVEL
          label: General | Verbosity Level
          description: When set higher than `0`, Botpress will be more chatty when processing requests.
          defaultValue: '0'
          validRegex: /.{1,}/
        - id: $$cap_BOTPRESS_DECISION_MIN_CONFIDENCE
          label: General | Decision Minimum Confidence
          description: Minimum threshold required for the Decision Engine to elect a suggestion.
          defaultValue: '0.5'
          validRegex: /.{1,}/
        - id: $$cap_BOTPRESS_FAST_TEXT_VERBOSITY
          label: General | Fast Text Verbosity
          description: Level of verbosity that FastText will use when training models.
          defaultValue: '0'
          validRegex: /.{1,}/
        - id: $$cap_BOTPRESS_FAST_TEXT_CLEANUP_MS
          label: General | Fast Text Clean-Up
          description: Model will be kept in memory until it receives no messages to process for that duration. Defined in milliseconds.
          defaultValue: 60000
          validRegex: /.{1,}/
        - id: $$cap_POSTGRES_DB
          label: PostgreSQL | Name
          description: Name of the database.
          defaultValue: botpress
          validRegex: /.{1,}/
        - id: $$cap_POSTGRES_USER
          label: PostgreSQL | User
          description: Name of the database user.
          defaultValue: botpress
          validRegex: /.{1,}/
        - id: $$cap_POSTGRES_PASSWORD
          label: PostgreSQL | Password
          description: Password of the database user.
          defaultValue: $$cap_gen_random_hex(16)
          validRegex: /.{1,}/
        - id: $$cap_REDIS_PASSWORD
          label: Redis | Password
          description: Password for Redis.
          defaultValue: $$cap_gen_random_hex(16)
          validRegex: /.{1,}/