DMN Hub Installation

Docker Setup

To run DMN Hub, you must install Docker and Docker Compose.

Install

To install Docker / Compose, visit the Docker website and choose the version specific to your Operating System (Mac, Windows, or Linux), and download the file.

Download the Desktop version or use the Installer to install via terminal.

Verification

To check if both Docker and Docker Compose are installed, run the following commands in the terminal:

docker

docker compose

DMN Hub Setup

To set up DMN Hub, follow these steps:

Pull Docker Image

First, you will have to PULL to connect to the DMN Hub.

docker pull ${name}/dmn_hub_container

Docker Configuration

Compose File:

Postgres Data Base Setup

To set up your local Data Base, specify the following path in the compose file (located in docker-compose.yml > postgres-db > volumes).

[local path]/var/lib/postgresql/data

Postgres

version: '3'

services:
  postgres-db:
    image: postgres:latest
    container_name: postgres-db
    networks:
      - dmn-hub
    environment:
      - TZ=Asia/Kolkata
      - POSTGRES_USER=postgres // Set the postgres login username.
      - POSTGRES_PASSWORD=p0stgres // Set the postgres login password.
      - POSTGRES_DB=dmn_container // Set the postgres database name.
    volumes:
      - ./db.sql:/docker-entrypoint-initdb.d/init.sql
      - D:\repos\postgres:/var/lib/postgresql/data // [local path]/var/lib/postgresql/data
    ports:
      - "5432:5432"

  redis-container:
    image: redis:latest
    container_name: redis-container
    networks:
      - dmn-hub
    ports:
      - "6379:6379"

  dmn-hub:
    image: dmn_hub_container:latest
    container_name: dmn-hub-container
    environment:
      - TZ=Asia/Kolkata
    networks:
      - dmn-hub
    ports:
      - "8081:8081"
    restart: always
    env_file:
      - .env

networks:
  dmn-hub:

volumes:
  postgres-data:

SQLite

version: '3'

services:
  redis-container:
    image: redis:latest
    container_name: redis-container
    networks:
      - dmn-hub
    ports:
      - "6379:6379"

  dmn-hub:
    image: dmn_hub_container:latest
    container_name: dmn-hub-container
    environment:
      - TZ=Asia/Kolkata
    networks:
      - dmn-hub
    ports:
      - "8081:8081"
    restart: always
    env_file:
      - .env

networks:
  dmn-hub:

volumes:
  postgres-data:

ENV File:

Either use Postgres or SQLight comand-line. Using both will result in only postgres being processed.

Postgres

POSTGRES_DB_URL: "jdbc:postgresql://postgres-db:5432/[your db name]"
DB_PASSWORD: p0stgres // The postgres password that was set in the compose file.
DB_USERNAME: postgres // The postgres login name that was set in the compose file.

SQLite

SQLITE_URL="jdbc:sqlite:C:\Users\velra\Downloads\sqlite-tools-win32-x86-3430200\dmn-container.db"

Variable	Description
JWT_EXPIRY_TIME	Login token expiry time.
RESET_PASSWORD_SENDER_EMAIL	Sender email address for password reset OTPs.
RESET_PASSWORD_SENDER_EMAIL_PASSWORD	Password for the sender email address.
HEADER_LOGO_URL	URL for the header logo in the password reset emails.
SQLITE_URL	URL for SQLite database.
POSTGRES_DB_URL	URL for Postgres database.
DB_PASSWORD	Password for Postgres login.
DB_USERNAME	Username for Postgres login.

.env Example

JWT_EXPIRY_TIME = "86400000"

RESET_PASSWORD_SENDER_EMAIL="no-reply@autonom8.com"
RESET_PASSWORD_SENDER_EMAIL_PASSWORD="n0reply"

HEADER_LOGO_URL="https://storage.googleapis.com/public-a8-bucket/3e5957ff-154e-4a5d-a13b-c0732c19ea52/apps/736b987b-e610-4d7f-b934-f4328ee16a1c/download_1701412118067.png"

SQLITE_URL="jdbc:sqlite:C:\Users\velra\Downloads\sqlite-tools-win32-x86-3430200\dmn-container.db"

POSTGRES_DB_URL= "jdbc:postgresql://postgres-db:5432/[your db name]"
DB_PASSWORD="passw0rd"
DB_USERNAME="postgres"

Start Docker

Next, you will have to Start the DMN Hub in Docker:

docker compose up

DMN Access URL

After successfully starting DMN Hub, access it via your browser using the following URL:

localhost:8081/web

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