Serve static common/ dir relative to __dirname

Author: dmitrizagidulin

lib/create-app.js

@@ -21,6 +21,7 @@ const config = require('./server-config')
 const defaults = require('../config/defaults')
 const options = require('./handlers/options')
 const debug = require('./debug').authentication
+const path = require('path')
 
 const corsSettings = cors({
   methods: [
@@ -51,7 +52,7 @@ function createApp (argv = {}) {
   initViews(app, configPath)
 
   // Serve the public 'common' directory (for shared CSS files, etc)
-  app.use('/common', express.static('common'))
+  app.use('/common', express.static(path.join(__dirname, '../common')))
 
   // Add CORS proxy
   if (argv.proxy) {