Adding browser executable path option

Author: Jose Angel Barroso

src/config.js

@@ -9,6 +9,7 @@ const config = {
   DEBUG_MODE: process.env.DEBUG_MODE === 'true',
   CORS_ORIGIN: process.env.CORS_ORIGIN || '*',
   BROWSER_WS_ENDPOINT: process.env.BROWSER_WS_ENDPOINT,
+  BROWSER_EXECUTABLE_PATH: process.env.BROWSER_EXECUTABLE_PATH,
   API_TOKENS: [],
 };
 

src/core/render-core.js

@@ -13,6 +13,9 @@ async function createBrowser(opts) {
     browserOpts.browserWSEndpoint = config.BROWSER_WS_ENDPOINT;
     return puppeteer.connect(browserOpts);
   }
+  if (config.BROWSER_EXECUTABLE_PATH) {
+    browserOpts.executablePath = config.BROWSER_EXECUTABLE_PATH;
+  }
   browserOpts.headless = !config.DEBUG_MODE;
   browserOpts.args = ['--disable-gpu', '--no-sandbox', '--disable-setuid-sandbox'];
   return puppeteer.launch(browserOpts);