gulpfile.js~

// Gulp.js configuration
'use strict';

const

  // source and build folders
  dir = {
    src         : 'src/',
    build       : '/var/www/wp-content/themes/mytheme/'
  },

  // Gulp and plugins
  gulp          = require('gulp'),
  gutil         = require('gulp-util'),
  newer         = require('gulp-newer'),
  imagemin      = require('gulp-imagemin'),
  sass          = require('gulp-sass'),
  postcss       = require('gulp-postcss'),
  deporder      = require('gulp-deporder'),
  concat        = require('gulp-concat'),
  stripdebug    = require('gulp-strip-debug'),
  uglify        = require('gulp-uglify')
;

// Browser-sync
var browsersync = false;


// PHP settings
const php = {
  src           : dir.src + 'template/**/*.php',
  build         : dir.build
};

// copy PHP files
gulp.task('php', () => {
  return gulp.src(php.src)
    .pipe(newer(php.build))
    .pipe(gulp.dest(php.build));
});