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CREDEBL SSI Platform

This repository host codebase for CREDEBL SSI Platform backend.

Pre-requisites

Install Docker and docker-compose
See: https://docs.docker.com/engine/install/

Install Node: >= 18.17.0
See: https://nodejs.dev/en/learn/how-to-install-nodejs/

Install NestJS

npm i @nestjs/cli@latest

Setup & run postgres Start the postgresql service using the docker:

docker run --name some-postgres -p 5432:5432 -e POSTGRES_PASSWORD=<secretpassword> -e POSTGRES_USER=credebl -d postgres

Run prisma to generate db schema

cd ./libs/prisma-servie/prisma
npx prisma generate
npx prisma db push

Seed initial data

cd ./libs/prisma-servie
npx prisma db seed

Install NATS Message Broker

Pull NATS docker image

NATS is used for inter-service communication. The only pre-requisite here is to install docker.

docker pull nats:latest

Run NATS using docker-compose

The docker-compose.yml file is available in the root folder.

docker-compose up

Run CREDEBL Micro-services

npm install

Configure environment variables in .env before you start the API Gateway

Running the API Gateway app

You can optionally use the --watch flag during development / testing.

nest start [--watch]

Starting the individual Micro-services

e.g. for starting organization service micro-service run below command in a separate terminal window

nest start organization [--watch]

Likewise you can start all the micro-services one after another in separate terminal window

nest start user [--watch]
nest start ledger [--watch]
nest start connection [--watch]
nest start issuance [--watch]
nest start verification [--watch]
nest start agent-provisioning [--watch]
nest start agent-service [--watch]

To access micro-service endpoints using the API Gateway. Navigate to

http://localhost:5000/api

Credit

The CREDEBL platform is built by Blockster Labs (Product division of AyanWorks) team. For the core SSI capabilities, it leverages the great work from multiple open-source projects such as Hyperledger Aries, Bifold, Asker, Indy, etc.

Contributing

Pull requests are welcome! Please read our contributions guide and submit your PRs. We enforce developer certificate of origin (DCO) commit signing — guidance on this is available. We also welcome issues submitted about problems you encounter in using CREDEBL.

License

Apache License Version 2.0