diff --git a/.gitignore b/.gitignore
index 0ff8343..a9022ad 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,4 +1,4 @@
 node_modules
 package-lock.json
 dist
-env.sh
+.env
\ No newline at end of file
diff --git a/Procfile b/Procfile
new file mode 100644
index 0000000..403c9db
--- /dev/null
+++ b/Procfile
@@ -0,0 +1 @@
+web: npm run prod
diff --git a/lib/Shared.js b/lib/Shared.js
index f4205da..3d45711 100644
--- a/lib/Shared.js
+++ b/lib/Shared.js
@@ -2,7 +2,8 @@ import Github from './Github';
 
 if (process.env.MAGISK_SERVER_USERNAME === undefined ||
   process.env.MAGISK_SERVER_TOKEN === undefined ||
-  process.env.MAGISK_SERVER_PORT === undefined) {
+  process.env.MAGISK_SERVER_DOMAIN === undefined ||
+  process.env.PORT === undefined) {
   throw 'Error: Please setup environment variables'
 }
 
diff --git a/lib/index.js b/lib/index.js
index 421d13d..7c36582 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -6,9 +6,10 @@ import { submissions, magiskRepo, ID_SET } from './Shared';
 magiskRepo.getRepos().then(res => res.data).then(repos => {
   // Add all repos to the set
   repos.forEach(repo => ID_SET.add(repo.description));
-  repos.forEach(RepoModerator);
   submissions.listIssues().then(res => res.data.forEach(SubmissionHandler));
-  // Start the server to monitor webhooks
-  server.listen(process.env.MAGISK_SERVER_PORT,
-    () => console.log(`Server listening to ${process.env.MAGISK_SERVER_PORT}`));
+  // Start the server
+  server.listen(process.env.PORT, () => console.log(`Server listening to ${process.env.PORT}`));
 })
+
+// Run full scan every hour
+setInterval(() => magiskRepo.getRepos().then(res => res.data.forEach(RepoModerator)), 60 * 60 * 1000);
diff --git a/lib/server.js b/lib/server.js
index 002a244..789002c 100644
--- a/lib/server.js
+++ b/lib/server.js
@@ -1,5 +1,6 @@
 import express from 'express';
 import bodyParser from 'body-parser';
+import axios from 'axios';
 
 import SubmissionHandler from './SubmissionHandler';
 import RepoModerator from './RepoModerator';
@@ -21,7 +22,11 @@ server.post('/moderate', (req, res) => {
     RepoModerator(req.body.repository);
   }
   res.send();
-})
+});
+
+server.get('/ping', (req, res) => res.send('PING!'));
+
+// Wake Heroku every 15 mins
+setInterval(() => axios.get(`${process.env.MAGISK_SERVER_DOMAIN}/ping`).then(res => console.log(res.data)), 15 * 60 * 1000);
 
 export default server;
-
diff --git a/package.json b/package.json
index df18b8d..3acd811 100644
--- a/package.json
+++ b/package.json
@@ -3,11 +3,16 @@
   "version": "1.0.0",
   "description": "Auto handle new module requests",
   "main": "lib/index.js",
+  "engines": {
+    "node": "8.10.x",
+    "npm": "6.1.x"
+  },
   "scripts": {
     "start": "babel-node lib/index.js",
     "nodemon": "nodemon lib/index.js --exec babel-node",
-    "build": "babel lib -d dist",
+    "build": "rm -rf dist && babel lib -d dist",
     "prod": "node dist/index.js",
+    "heroku-postbuild": "npm run build",
     "test": "echo \"Error: no test specified\" && exit 1"
   },
   "author": "topjohnwu",