Switch demo from Zeit Now to Heroku (#2168)

* serve fastboot app via heroku

* remove now stuff

Procfile

@@ -0,0 +1 @@
+web: yarn run start:fastboot

fastboot-server.js

@@ -4,6 +4,7 @@ const FastBootAppServer = require('fastboot-app-server');
 
 let server = new FastBootAppServer({
   distPath: 'dist',
+  port: process.env.PORT || 3000,
   gzip: true // Optional - Enables gzip compression.
 });
 

package.json

@@ -17,19 +17,15 @@
     "changelog": "lerna-changelog",
     "diagrams": "mermaid --sequenceConfig guides/assets/esa-initial-flow.config.json --width 2400 -o guides/assets guides/assets/esa-initial-flow.txt",
     "lint": "eslint app addon blueprints config server tests *.js",
-    "now-build": "ember build --environment=production",
-    "now-start": "NODE_ENV=production PORT=8000 node fastboot-server.js",
     "start": "ember serve",
+    "start:fastboot": "NODE_ENV=production node fastboot-server.js",
+    "start:demo-api": "node server/demo-api.js",
     "test": "ember test",
     "test:all": "ember try:each",
     "test:one": "ember try:one",
     "test:fastboot": "ember fastboot:test",
     "test:node": "mocha node-tests --recursive"
   },
-  "now": {
-    "name": "ember-simple-auth",
-    "alias": "ember-simple-auth"
-  },
   "dependencies": {
     "base-64": "^0.1.0",
     "broccoli-file-creator": "^2.0.0",
@@ -41,11 +37,11 @@
     "silent-error": "^1.0.0"
   },
   "devDependencies": {
-    "body-parser": "^1.17.2",
+    "body-parser": "^1.19.0",
     "bootstrap": "^4.3.1",
     "broccoli-asset-rev": "^3.0.0",
     "chai": "^4.1.0",
-    "cors": "^2.8.4",
+    "cors": "^2.8.5",
     "ember-ajax": "^5.0.0",
     "ember-bootstrap": "~3.1.0",
     "ember-cli": "~3.17.0",
@@ -82,19 +78,18 @@
     "eslint-plugin-ember": "^8.1.1",
     "eslint-plugin-mocha": "^6.1.1",
     "eslint-plugin-node": "^11.0.0",
-    "express": "^4.15.3",
+    "express": "^4.17.1",
     "fastboot-app-server": "^2.0.0",
     "git-repo-version": "^1.0.0",
-    "glob": "^7.1.2",
+    "glob": "^7.1.6",
     "handlebars": "~4.7.1",
     "lerna-changelog": "^1.0.0",
     "loader.js": "^4.5.1",
     "marked": "^0.8.0",
     "mermaid": "^7.0.3",
     "mocha": "^7.0.1",
-    "morgan": "^1.8.2",
+    "morgan": "^1.10.0",
     "my-engine": "./tests/dummy/lib/my-engine",
-    "now": "^17.0.1",
     "rimraf": "^3.0.0",
     "sinon-chai": "~3.5.0",
     "torii": "^0.10.0"

server/Procfile

@@ -0,0 +1 @@
+web: yarn run start:demo-api

server/app.js → server/demo-api.js

@@ -5,7 +5,7 @@ var app = express();
 // eslint-disable-next-line no-unused-vars
 var server = require('./index.js')(app);
 
-app.listen(3000, function() {
+app.listen(process.env.PORT, function() {
   // eslint-disable-next-line no-console
-  console.log('Server started on port 3000');
+  console.log('Server started on port ' + process.env.PORT);
 });