Fixes #491 adds support for a configurable cache-control max-age setting for serving static assets, with a default of 1d on production and 0 elsewhere (#492)

Author: francisli

server/server.js

@@ -57,7 +57,9 @@ app.options('*', corsMiddleware);
 
 // Body parser, cookie parser, sessions, serve public assets
 
-app.use(Express.static(path.resolve(__dirname, '../static')));
+app.use(Express.static(path.resolve(__dirname, '../static'), {
+  maxAge: process.env.STATIC_MAX_AGE || (process.env.NODE_ENV === 'production' ? '1d' : '0')
+}));
 app.use(bodyParser.urlencoded({ limit: '50mb', extended: true }));
 app.use(bodyParser.json({ limit: '50mb' }));
 app.use(cookieParser());