feat: support Linux. Refactor resources architecture. Create build script

Currently, themes are disabled and firefox notification too.

server/helpers/getBrowser.helpers.js

@@ -22,7 +22,8 @@ const { logger } = require("../logger");
  * @returns {string} The detected browser identifier.
  */
 function getUserBrowser() {
-  const userProfile = os.homedir();
+  //const userProfile = os.homedir();
+  const firefoxPath = getFirefoxProfilePath();
 
   /**
    * Browsers supported by yt-dlp cookie extraction.
@@ -32,7 +33,7 @@ function getUserBrowser() {
    * once compatibility has been verified.
    */
   const browsers = [
-    { name: "firefox", path: path.join(userProfile, "AppData", "Roaming", "Mozilla", "Firefox", "Profiles") },
+    { name: "firefox", path: firefoxPath },
     // { name: "chrome", path: path.join(userProfile, "AppData", "Local", "Google", "Chrome", "User Data", "Default") },
     // { name: "brave", path: path.join(userProfile, "AppData", "Local", "BraveSoftware", "Brave-Browser", "User Data", "Default") },
     // { name: "edge", path: path.join(userProfile, "AppData", "Local", "Microsoft", "Edge", "User Data", "Default") },
@@ -44,7 +45,7 @@ function getUserBrowser() {
 
   // Search for the first available browser profile.
   for (const browser of browsers) {
-    if (fs.existsSync(browser.path)) {
+    if (browser.path && fs.existsSync(browser.path)) {
       logger.info(`Browser found: ${browser.name}`);
       return browser.name;
     }
@@ -52,11 +53,50 @@ function getUserBrowser() {
 
   // No supported browser found => Notify User
   logger.warn("No supported browser found on the system");
-  notify.notifyFirefoxBrowserMissing();
-  
+
+  // If you somehow managed to live without Firefox and need help installing it. - Don't applied to my Linux chad
+  if (process.platform === "win32") {
+    notify.notifyFirefoxBrowserMissing();
+  }
+
   // Fallback to Firefox and let yt-dlp handle the error gracefully.
   // This prevents the application from crashing
   return "firefox";
 }
 
+function getFirefoxProfilePath() {
+  const home = os.homedir();
+
+  if (process.platform === "win32") {
+    return path.join(
+      home,
+      "AppData",
+      "Roaming",
+      "Mozilla",
+      "Firefox",
+      "Profiles"
+    );
+  }
+
+  if (process.platform === "linux") {
+    return path.join(
+      "usr",
+      "bin",
+      "firefox"
+    );
+  }
+
+  if (process.platform === "darwin") {
+    return path.join(
+      home,
+      "Library",
+      "Application Support",
+      "Firefox",
+      "Profiles"
+    );
+  }
+
+  return null;
+}
+
 module.exports = getUserBrowser