diff -r 4b66390442fd -r 4cd0f8c936ed server/src/gulpfile.js
--- a/server/src/gulpfile.js	Mon Oct 17 19:51:14 2016 +0530
+++ b/server/src/gulpfile.js	Mon Oct 17 18:07:53 2016 +0200
@@ -1,33 +1,33 @@
-var gulp = require('gulp'),
-    elixir = require('laravel-elixir')
-    del = require('del');
-
+var gulp = require('gulp');
+var elixir = require('laravel-elixir');
+var del = require('del');
+var seq = require('run-sequence');
+var minimist = require('minimist');
 
 var exec = require('child_process').execSync;
-/*
- |--------------------------------------------------------------------------
- | Elixir Asset Management
- |--------------------------------------------------------------------------
- |
- | Elixir provides a clean, fluent API for defining some basic Gulp tasks
- | for your Laravel application. By default, we are compiling the Less
- | file for our application, as well as publishing vendor resources.
- |
- */
+
+var options = minimist(process.argv.slice(2));
 
- var paths = {
+var buildOption = "--prod";
+if(options.prod) {
+    buildOption = "--prod";
+} else if(options.dev) {
+    buildOption = "--dev";
+}
+
+
+var paths = {
  'bower_base_path': './vendor/bower_components/',
  'bootstrap': './vendor/bower_components/bootstrap-sass/assets/'
  };
 
 gulp.task('build-ember', function(cb) {
-    exec('node_modules/.bin/ember build -prod', {
+    exec('node_modules/.bin/ember build '+buildOption, {
         cwd: '../bo_client',
         stdio:[0,1,2]
     });
 });
 
-
 gulp.task('copy-bo-ember', function() {
     gulp.src('../bo_client/dist/assets/*.js')
         .pipe(gulp.dest('public/js/vendor/'));
@@ -40,12 +40,12 @@
 
 });
 
-gulp.task('copy-to-build', function() {
-    del(['../../build/root'], {force: true}, function(err, files) {
+gulp.task('do-copy-to-build', function() {
+    del(['../../build/root/var/www/corpusdelaparole/corpus-back/**/*'], {force: true}, function(err, files) {
         if(err) {
             return;
         }
-        gulp.src(['**/*','!vendor', '!vendor/**', '!node_modules', /*'!public/corpus-app', '!public/corpus-app/**',*/ '!node_modules/**', '!.env', '!.git*'])
+        gulp.src(['**/*','!vendor', '!vendor/**', '!node_modules', /*'!public/corpus-app', '!public/corpus-app/**',*/ '!node_modules/**', '!.env', '!.git*', '!bootstrap/cache/**'])
             .pipe(gulp.dest('../../build/root/var/www/corpusdelaparole/corpus-back/'))
     });
 });
@@ -59,3 +59,8 @@
         .task('build-ember')
         .task('copy-bo-ember');
 });
+
+gulp.task('copy-build', function(cb) {
+    return seq('default', 'do-copy-to-build', cb);
+});
+