diff --git a/js/ui/botui/Gulpfile.js b/js/ui/botui/Gulpfile.js
new file mode 100644
index 0000000..ab665e5
--- /dev/null
+++ b/js/ui/botui/Gulpfile.js
@@ -0,0 +1,82 @@
+
+var fs = require('fs'),
+    gulp = require('gulp'),
+    sass = require('gulp-sass'),
+    banner = require('gulp-banner'),
+    rename = require('gulp-rename'),
+    concat = require('gulp-concat'),
+    uglify = require('gulp-uglify'),
+    pkg = require('./package.json'),
+    htmlclean = require('htmlclean'),
+    replace = require('gulp-replace'),
+    minify = require('gulp-clean-css');
+
+function escape (text) {
+  return text.replace(/'/g, "\\'").replace(/"/g, "\\\"");
+}
+
+function htmlTemplate() {
+  return replace('BOTUI_TEMPLATE', escape(
+    htmlclean(fs.readFileSync('./src/botui.html', 'utf8'))
+  ));
+}
+
+var comment = '/*\n' +
+    ' * <%= pkg.name %> <%= pkg.version %>\n' +
+    ' * <%= pkg.description %>\n' +
+    ' * <%= pkg.homepage %>\n' +
+    ' *\n' +
+    ' * Copyright <%= year %>, <%= pkg.author.name %>\n' +
+    ' * Released under the <%= pkg.license %> license.\n' +
+    '*/\n\n';
+
+gulp.task('styles', function() {
+  gulp.src(['./src/styles/normal.scss',
+            './src/styles/botui.scss'])
+      .pipe(sass().on('error', sass.logError))
+      .pipe(minify())
+      .pipe(concat('botui.min.css'))
+      .pipe(banner(comment, {
+        pkg: pkg,
+        year: new Date().getFullYear()
+      }))
+      .pipe(gulp.dest('./build/'));
+});
+
+gulp.task('themes', function() {
+  gulp.src('./src/styles/themes/*.scss')
+      .pipe(sass().on('error', sass.logError))
+      .pipe(minify())
+      .pipe(rename(function (path) {
+        path.basename = 'botui-theme-' + path.basename;
+      }))
+      .pipe(gulp.dest('./build/'));
+});
+
+gulp.task('scripts', function () {
+      gulp.src('./src/scripts/botui.js') // simply copy the original one
+      .pipe(htmlTemplate())
+      .pipe(banner(comment, {
+        pkg: pkg,
+        year: new Date().getFullYear()
+      }))
+      .pipe(gulp.dest('./build/'));
+
+      gulp.src('./src/scripts/botui.js')  // minified version
+      .pipe(uglify())
+      .pipe(htmlTemplate())
+      .pipe(rename('botui.min.js'))
+      .pipe(banner(comment, {
+        pkg: pkg,
+        year: new Date().getFullYear()
+      }))
+      .pipe(gulp.dest('./build/'));
+});
+
+gulp.task('watch',function() {
+  gulp.watch('./src/styles/*.scss', ['styles']);
+  gulp.watch('./src/styles/themes/*.scss', ['themes']);
+  gulp.watch(['./src/scripts/botui.js', './src/botui.html'], ['scripts']);
+});
+
+gulp.task('default', ['styles', 'scripts', 'themes']);