return chain in /sync and use port from env variable

.dockerignore

@@ -18,3 +18,4 @@ test/
 coverage
 .nyc_output
 Makefile
+*.env

.gitignore

@@ -8,6 +8,5 @@ logs/
 package-lock.json
 *.bak
 lb_settings.json
-.env
 .nyc_output
 coverage

README.md

@@ -13,8 +13,8 @@
                 volumes:
                     - "/home/umbrel/lnd:/lnd"
                 environment:
-                    BITCOIN_NETWORK: "mainnet"
                     BITCOIN_HOST: "0.0.0.0"
+                    RPC_PORT: "8332"
                     RPC_USER: "<your rpc username>"
                     RPC_PASSWORD: "<your rpc password>"
                     LND_NETWORK: "mainnet"

app.js

@@ -1,5 +1,7 @@
 require('module-alias/register');
 require('module-alias').addPath('.');
+require('dotenv').config();
+
 const express = require('express');
 const path = require('path');
 const morgan = require('morgan');

logic/bitcoind.js

@@ -68,13 +68,14 @@ async function getLocalSyncInfo() {
   const info = await bitcoindService.getBlockChainInfo();
 
   var blockChainInfo = info.result;
-
+  var chain = blockChainInfo.chain;
   var blockCount = blockChainInfo.blocks;
   var headerCount = blockChainInfo.headers;
 
   const percentSynced = (Math.trunc(blockCount / headerCount * 10000) / 10000).toFixed(4); // eslint-disable-line no-magic-numbers, max-len
 
   return {
+    chain: chain,
     percent: percentSynced,
     currentBlock: blockCount,
     headerCount: headerCount // eslint-disable-line object-shorthand,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "umbrel-middleware",
-  "version": "0.0.4",
+  "version": "0.0.5",
   "description": "Middleware for Umbrel Node",
   "author": "Umbrel",
   "scripts": {
@@ -18,6 +18,7 @@
     "continuation-local-storage": "^3.2.1",
     "cors": "^2.8.5",
     "debug": "^2.6.1",
+    "dotenv": "^8.2.0",
     "express": "^4.16.3",
     "grpc": "^1.8.0",
     "module-alias": "^2.1.0",

services/bitcoind.js

@@ -3,7 +3,7 @@ const camelizeKeys = require('camelize-keys');
 
 const BitcoindError = require('models/errors.js').BitcoindError;
 
-const BITCOIND_RPC_PORT = process.env.BITCOIN_NETWORK === 'testnet' ? 18332 : 8332; // eslint-disable-line no-magic-numbers, max-len
+const BITCOIND_RPC_PORT = process.env.RPC_PORT || 8332; // eslint-disable-line no-magic-numbers, max-len
 const BITCOIND_HOST = process.env.BITCOIN_HOST || '127.0.0.1';
 const BITCOIND_RPC_USER = process.env.RPC_USER;
 const BITCOIND_RPC_PASSWORD = process.env.RPC_PASSWORD;