Issue 6210 - Implement Subscription (Double-opt-in) template for newsletter

gulpfile.js

 /*!
  * This file is part of eyeomail.com.
  * Copyright (C) 2017-present eyeo GmbH
  *
  * eyeomail.com is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
  *
  * eyeomail.com is distributed in the hope that it will be useful,
@@ skipping 20 matching lines @@
  * CSS
  ******************************************************************************/
 
 gulp.task("compileCss", function() {
   return gulp.src("./src/scss/main.scss")
     .pipe(postcss([autoprefixer()], {syntax: scss}).on("error", gutil.log))
     .pipe(sass({outputStyle: "compact"}).on("error", gutil.log))
     .pipe(gulp.dest("./dist"));
 });
 
-gulp.task("inlineCss", ["compileCss"], function() {
+gulp.task("inlineCss", ["compileCss", "moveTemplates"], function() {
   return fs.readFile("./dist/main.css", "utf8", function (err, styles) {
     if (err) throw err;
 
     const replacement = `<!-- styles:start -->
 <style>
 ${styles}
 </style>
 <!-- styles:end -->`;
 
     replace({
       regex: /<!-- styles:start -->([\s\S]*?)<!-- styles:end -->/,
       replacement: replacement,
-      paths: ["dist/backclick.html"],
+      paths: ["dist/signup.html"],
       recursive: true,
       silent: true,
     });
   });
 });
 
 gulp.task("css", ["inlineCss"]);
 
 /******************************************************************************
  * Template
  ******************************************************************************/
 
-gulp.task("template", function() {
+gulp.task("moveTemplates", function() {
   const templateFiles = ["./src/templates/signup.html", 
                          "./src/templates/confirm-email.html", 
                          "./src/templates/subscription-confirmed-email.html"];
 
+  return gulp.src(templateFiles).pipe(gulp.dest("./dist"));
+});
+
+gulp.task("backclick", function() {
+  const templateFiles = ["./dist/signup.html", 
+                         "./dist/confirm-email.html", 
+                         "./dist/subscription-confirmed-email.html"];
+
   return Promise.all(templateFiles.map((file) => readFilePromise(file)))
-  .then((buffers) => Promise.all(buffers.map((buffer) => buffer.toString())))
-  .then((contents) => {
-    fs.mkdir("./dist", () => {
+    .then((buffers) => Promise.all(buffers.map((buffer) => buffer.toString())))
+    .then((contents) => {
       fs.writeFile("./dist/backclick.html", contents.join(""));
-    })
-  })
+    });
 });
+
+gulp.task("template", ["css"]);
 
 /******************************************************************************
  * Watch
  ******************************************************************************/
 
 gulp.task("watch", function() {
   gulp.watch("./src/scss/**/*.scss", ["css"]);
-  gulp.watch("./src/templates/*.html", ["template", "css"]);
+  gulp.watch("./src/templates/*.html", ["template", "backclick"]);
 });
 
 /******************************************************************************
  * Default
  ******************************************************************************/
 
 gulp.task("default", ["template", "css", "watch"]);