feat(build): build DMG

Summary:
We need people to manually drag into their /Applications folders due to
OSX gatekeeper protections.

Test Plan: manual

Reviewers: juan, khamidou

Reviewed By: khamidou

Differential Revision: https://phab.nylas.com/D3756

.gitignore

@@ -16,6 +16,7 @@ debug.log
 docs/output
 docs/includes
 spec/fixtures/evil-files/
+build/resources/certs
 /_site
 /.sass-cache
 .integration-test-config

build/Gruntfile.js

@@ -54,7 +54,8 @@ module.exports = (grunt) => {
   if (grunt.option('platform') === 'win32') {
     postBuildSteps.push('create-windows-installer')
   } else if (grunt.option('platform') === 'darwin') {
-    postBuildSteps.push('create-mac-installer')
+    postBuildSteps.push('create-mac-zip')
+    postBuildSteps.push('create-mac-dmg')
   } else if (grunt.option('platform') === 'linux') {
     postBuildSteps.push('create-deb-installer');
     postBuildSteps.push('create-rpm-installer');

build/package.json

@@ -9,7 +9,9 @@
     "archiver": "1.2.x",
     "chalk": "1.x.x",
     "coffeelint-cjsx": "^2.0",
+    "electron-installer-dmg": "0.2.0",
     "electron-packager": "^8.4.0",
+    "glob": "7.1.1",
     "grunt": "~0.4.1",
     "grunt-cli": "~0.1.9",
     "grunt-coffee-react": "^5.0.0",
@@ -21,7 +23,6 @@
     "grunt-electron-installer": "2.1.0",
     "grunt-lesslint": "0.13.0",
     "minidump": "~0.8",
-    "glob": "7.1.1",
     "request": "^2.64",
     "s3": "^4.3",
     "temp": "~0.8.1",

build/tasks/create-mac-dmg.js

@@ -0,0 +1,25 @@
+const path = require('path');
+const createDMG = require('electron-installer-dmg')
+
+module.exports = (grunt) => {
+  grunt.registerTask('create-mac-dmg', 'Create DMG for Nylas Mail', function pack() {
+    const done = this.async();
+    const dmgPath = path.join(grunt.config('outputDir'), "NylasMail.dmg");
+    createDMG({
+      appPath: path.join(grunt.config('outputDir'), "Nylas Mail-darwin-x64", "Nylas Mail.app"),
+      name: "NylasMail",
+      background: path.resolve(grunt.config('appDir'), 'build', 'resources', 'mac', 'Nylas-Mail-DMG-background.png'),
+      icon: path.resolve(grunt.config('appDir'), 'build', 'resources', 'mac', 'nylas.icns'),
+      overwrite: true,
+      out: grunt.config('outputDir'),
+    }, (err) => {
+      if (err) {
+        done(err);
+        return
+      }
+
+      grunt.log.writeln(`>> Created ${dmgPath}`);
+      done(null);
+    })
+  });
+};

build/tasks/create-mac-zip.js

@@ -6,7 +6,7 @@ const path = require('path');
 module.exports = (grunt) => {
   const {spawn} = require('./task-helpers')(grunt);
 
-  grunt.registerTask('create-mac-installer', 'Zip up Nylas Mail', function pack() {
+  grunt.registerTask('create-mac-zip', 'Zip up Nylas Mail', function pack() {
     const done = this.async();
     const zipPath = path.join(grunt.config('outputDir'), 'NylasMail.zip');
 

build/tasks/publish-task.js

@@ -107,6 +107,10 @@ module.exports = (grunt) => {
           source: `${outputDir}/NylasMail.zip`,
           key: `${fullVersion}/${process.platform}/${process.arch}/NylasMail.zip`,
         });
+        uploads.push({
+          source: `${outputDir}/NylasMail.dmg`,
+          key: `${fullVersion}/${process.platform}/${process.arch}/NylasMail.dmg`,
+        });
       } else if (process.platform === 'win32') {
         uploads.push({
           source: `${outputDir}/RELEASES`,