Add dotenv support

.gitignore

@@ -13,3 +13,4 @@ Image Shrinker-linux-x64/
 /dist/
 /assets/css/imageshrinker.css.map
 /assets/css/spectre.css.map
+/.env

main.js

@@ -1,5 +1,6 @@
 const { app, BrowserWindow, ipcMain, dialog, TouchBar } = require(
     'electron');
+const dotenv = require('dotenv').config();
 const nativeImage = require('electron').nativeImage;
 const { autoUpdater } = require('electron-updater');
 const log = require('electron-log');
@@ -14,6 +15,19 @@ const makeDir = require('make-dir');
 const { TouchBarButton } = TouchBar;
 const gifsicle = require('gifsicle');
 
+global.debug = {
+    devTools: 0
+};
+
+/**
+ * Support for .env
+ */
+if(!dotenv.error){
+    global.debug = {
+        devTools: process.env.ELECTRON_DEBUG
+    };
+}
+
 /**
  * Start logging in os log
  */
@@ -27,9 +41,7 @@ log.info('App starting...');
  */
 let svg = new svgo();
 let mainWindow;
-global.debug = {
-    devTools: 0
-};
+
 
 /**
  * Create the browser window

package.json

@@ -46,15 +46,16 @@
   "author": "Stefan Schulz-Lauterbach",
   "license": "CC0-1.0",
   "devDependencies": {
+    "dotenv": "^8.2.0",
     "electron": "^6.0.12",
-    "electron-builder": "^21.2.0",
+    "electron-builder": "^22.1.0",
     "electron-installer-dmg": "^3.0.0",
     "fs-extra": "^8.1.0"
   },
   "dependencies": {
     "electron-log": "^3.0.8",
     "electron-settings": "^3.2.0",
-    "electron-updater": "^4.1.2",
+    "electron-updater": "^4.2.0",
     "gifsicle": "^4.0.1",
     "make-dir": "^3.0.0",
     "mozjpeg": "^6.0.1",