Include boltz regtest as submodule (#774)

* Include boltz regtest as submodule

* Address feedback

Author: danielgranhao

.gitmodules

@@ -0,0 +1,3 @@
+[submodule "regtest/boltz"]
+	path = regtest/boltz
+	url = https://github.com/BoltzExchange/regtest.git

regtest/.env

@@ -1,20 +1,4 @@
-COMPOSE_PROFILES=default
-SCRIPTS_IMAGE=boltz/scripts:latest
-LND_IMAGE=boltz/lnd:latest
-CLN_IMAGE=boltz/c-lightning-plugins:latest
-POSTGRES_IMAGE=postgres:14-alpine
-BOLTZ_BACKEND_IMAGE=boltz/boltz:latest
-BOLTZ_WEBAPP_IMAGE=boltz/web-app:latest
-BOLTZ_CLIENT_IMAGE=boltz/boltz-client:latest
-FOUNDRY_IMAGE=boltz/foundry:latest
-BITCOIN_CORE_IMAGE=boltz/bitcoin-core:latest
-ELEMENTS_IMAGE=boltz/elements:latest
-ELECTRS_IMAGE=boltz/electrs:latest
-ESPLORA_IMAGE=boltz/esplora:latest
-RIF_RELAY_IMAGE=boltz/rif-relay:latest
-NGINX_IMAGE=nginx:alpine
-NBXPLORER_IMAGE=nicolasdorier/nbxplorer:2.5.4
 MEMPOOL_WEB_IMAGE=mempool/frontend:latest
 MEMPOOL_API_IMAGE=mempool/backend:latest
 MEMPOOL_DB_IMAGE=mariadb:10.5.21
-RT_SYNC_IMAGE=hydrayse/data-sync:latest
+RT_SYNC_IMAGE=danielgranhao/data-sync:latest

regtest/.gitignore

@@ -1,24 +1,5 @@
 .DS_Store
 .idea/
-data/cln1/*
-!data/cln1/.gitkeep
-data/cln2/*
-!data/cln2/.gitkeep
-data/lnd1/*
-!data/lnd1/.gitkeep
-data/lnd2/*
-!data/lnd2/.gitkeep
-data/backend/*
-!data/backend/boltz.conf
-!data/backend/seed.dat
-data/elements/*
-!data/elements/elements.conf
-!data/elements/elements.cookie
-data/bitcoind/*
-!data/bitcoind/.gitkeep
-data/boltz-client/*
-!data/boltz-client/boltz.toml
-docker-compose.override.yml
 data/mempool/*
 !data/mempool/.gitkeep
 data/mempool-db/*

regtest/README.md

@@ -1,46 +1,23 @@
 # Regtest environment for Breez SDK - Nodeless (Liquid Implementation)
 
-Based on [Boltz Regtest](https://github.com/BoltzExchange/regtest)
+Based on [Boltz Regtest](https://github.com/BoltzExchange/regtest) (included as a submodule in `./boltz`)
 
-## Usage
+## Setup
 
-```bash
-./start.sh
-```
+To use the regtest environment, git submodules have to be initialized.
 
 ```bash
-./stop.sh
+git submodule update --init
 ```
 
+## Usage
+
 ```bash
-./restart.sh
+./start.sh
 ```
 
-- Web App: [http://localhost:8080](http://localhost:8080)
-
-Data dirs for the services are stored in `./data` folder.
-
-### Scripts container
-
 ```bash
-docker exec -it boltz-scripts bash
+./stop.sh
 ```
 
-- bitcoin-cli-sim-client
-- bitcoin-cli-sim-server
-- elements-cli-sim-client
-- elements-cli-sim-server
-- boltzcli-sim ([boltz-client](https://github.com/BoltzExchange/boltz-client))
-- lightning-cli-sim
-- lncli-sim
-
-Since there are two lnd and two cln instances, use `lncli-sim 1` or `lightning-cli-sim 1` to interact with the first instance and `lncli-sim 2` or `lightning-cli-sim 2` to interact with the second.
-
-Or alternatively, you can `source aliases.sh` to have these convenience scripts available on the host machine.
-
-### Block explorers
-
-[Esplora](https://github.com/Blockstream/esplora) is running for the Bitcoin Core and Elements regtest:
-
-- Bitcoin: [http://localhost:4002](http://localhost:4002)
-- Elements: [http://localhost:4003](http://localhost:4003)
+See [Boltz Regtest README](https://github.com/BoltzExchange/regtest/blob/master/README.md) for more info.