feat: rewrite cloud-init config (#2853)

### Description

Fix and update the could init config to install an insecure LibreTime
server.

cloud-init.yml

@@ -1,20 +1,10 @@
-# Maintainer: Zachary Klosko (kloskoz@vcu.edu)
-
-hostname: libretimeTest
-timezone: America/New York # change as needed
-ntp:
-  pools: ["north-america.pool.ntp.org"]
-  servers: ["0.north-america.pool.ntp.org", "0.pool.ntp.org"]
-
-password: hackme
-chpasswd: { expire: False }
-
+#cloud-config
+package_update: true
+package_upgrade: true
 packages:
   - git
-apt_update: true
-apt_upgrade: true
 
-# Clone repo on init (Change repo url if needed)
-# If you need to clone a branch, use git clone --branch branchname repourl
 runcmd:
-  - git clone https://github.com/libretime/libretime
+  - git clone https://github.com/libretime/libretime /root/libretime
+  - cd /root/libretime
+  - HOME=/root bash install "http://$(ip route get 8.8.8.8 | awk '{print $7}'):8080"