How to properly install Grist with all settings?

Good afternoon colleagues.
Found Grist on Github: Grist Labs · GitHub

It has a grist-core which fills the role of a server. As I understand correctly, I still need to install additional assemblies such as grist-widget and grist-static for the system to work fully. I installed grist-core on Docker and not everything is there.
Now the question is: How can I properly install GRIST with all the utilities? and what additional utilities should I install? and how (via docker of course)

Use Grist Omnibus.

it’s also Docker and has several stuff attached.

here is my Docker Compose for Grist Omnibus.

version: '3'
services:
  grist:
    image: gristlabs/grist-omnibus:latest
    ports:
      - **8xxx**:80
    environment:
      - URL=http://192.168**.x.xx**:**8xxx**
      - TEAM=**NAME OF TEAM**
      - EMAIL=**EMAIL1**
      - PASSWORD=**PASSWORD1**
      - INSECURE_COOKIE=true
      - GRIST_NEW_COLUMN_MENU=true
      - PERMITTED_CUSTOM_WIDGETS=calendar
      - GRIST_WIDGET_LIST_URL=https://github.com/gristlabs/grist-widget/releases/download/latest/manifest.json
      - GRIST_EXPERIMENTAL_PLUGINS=true
      
      #- HTTPS: "external"
      - GRIST_HIDE_UI_ELEMENTS=billing,templates,multiSite
      - APP_STATIC_INCLUDE_CUSTOM_CSS=true
    volumes:
      - /**fullpath**/Grist:/persist
      - /**fullpath**/Grist/gristcss/custom.css:/grist/static/custom.css

in bold, where I replaced stuff with variable things

the main problem is that you must add email and passwords for each user.