Allow setting configuration options in ~/.config/btc-rpc-explorer.env

app.js

@@ -2,8 +2,6 @@
 
 'use strict';
 
-require('dotenv').config();
-
 var express = require('express');
 var path = require('path');
 var favicon = require('serve-favicon');
@@ -24,6 +22,8 @@ var coreApi = require("./app/api/coreApi.js");
 var coins = require("./app/coins.js");
 var request = require("request");
 var qrcode = require("qrcode");
+var dotenv = require("dotenv");
+var os = require('os');
 var fs = require('fs');
 var electrumApi = require("./app/api/electrumApi.js");
 var Influx = require("influx");
@@ -32,6 +32,11 @@ var auth = require('./app/auth.js');
 
 var crawlerBotUserAgentStrings = [ "Googlebot", "Bingbot", "Slurp", "DuckDuckBot", "Baiduspider", "YandexBot", "Sogou", "Exabot", "facebot", "ia_archiver" ];
 
+var configPaths = [ path.join(os.homedir(), '.config', 'btc-rpc-explorer.env'), path.join(process.cwd(), '.env') ];
+configPaths.filter(fs.existsSync).forEach(path => {
+	console.log('Loading env file:', path);
+	dotenv.config({ path });
+});
 
 var baseActionsRouter = require('./routes/baseActionsRouter');