Questions about docker compose

[1mfaasj]

Hi,
I want to deploy dawarich with docker compose and have some questions.
I cannot find the answers on the website.

What I want to deploy:
https://github.com/Freika/dawarich/blob/master/docker-compose_mounted_volumes.yml

can you please explain what the purpose is of these volumes?
I can imagine what the cache does but not the public and watched?

      - /dawarich/cache:/usr/local/bundle/gems
      - /dawarich/public:/var/app/dawarich_public
      - /dawarich/watched:/var/app/tmp/imports/watched

the database and keydb have this shared volume, why?
/dawarich/shared:/var/shared

why are these needed?

RAILS_ENV=development

    stdin_open: true
    tty: true
    entrypoint: dev-entrypoint.sh
    command: [ 'bin/dev' ]

and the last question: I want to deploy my own PHOTON_API_HOST
do you maybe have a docker compose example for this?

thanks in advance
Kind regards

[Freika]

• /dawarich/cache:/usr/local/bundle/gems — for caching installed dependencies
• /dawarich/public:/var/app/dawarich_public — exports are being written in the public directory
• /dawarich/watched:/var/app/tmp/imports/watched — is used by Watcher
• /dawarich/shared:/var/shared — will have to check, might be a piece of legacy
• RAILS_ENV=development — to explicitly provide environment name, as of now, Dawarich is being run in development to make remote debugging easier
• stdin_open; tty — to allow interactive sessions in terminal, i.e. access and use the console
• entrypoint; command — to run the app
• own photon instance — https://dawarich.app/docs/tutorials/reverse-geocoding#setting-up-your-own-reverse-geocoding-service