Add install_whoogle to the documents.

build/info.json

@@ -201,6 +201,13 @@
 			"Description": "Install Photo Prism",
 			"wget": "https://git.io/JM5Tr"
 		},
+		{
+			"File": "install_whoogle.sh",
+			"Type": "Preinstall",
+			"Exec": "bash",
+			"Description": "Install Whoogle",
+			"wget": "https://raw.githubusercontent.com/pi-hosted/pi-hosted/master/tools/install_whoogle.sh"
+		},
 		{
 			"File": "update_libseccomp2.sh",
 			"Type": "Update",

build/templates/template_README.md

@@ -1,15 +1,15 @@
 # Pi-Hosted Portainer Template V2
 
-[![Discord](https://img.shields.io/discord/316245914987528193?logo=discord)](https://discord.com/invite/v8dAnFV) [![Youtube](https://img.shields.io/badge/YouTube-FF0000?style=flat-square&logo=youtube&logoColor=white)](https://www.youtube.com/channel/UCrjKdwxaQMSV_NDywgKXVmw) [![Twitter URL](https://img.shields.io/twitter/follow/novaspirittech?style=flat-square&logo=twitter)](https://twitter.com/novaspirittech) [![hacktoberfest](https://img.shields.io/badge/hacktoberfest-friendly-orange)](https://hacktoberfest.digitalocean.com)
+[![Discord](https://img.shields.io/discord/316245914987528193?logo=discord)](https://discord.com/invite/v8dAnFV) [![Youtube](https://img.shields.io/badge/YouTube-FF0000?style=flat-square&logo=youtube&logoColor=white)](https://www.youtube.com/channel/UCrjKdwxaQMSV_NDywgKXVmw) [![Twitter URL](https://img.shields.io/twitter/follow/novaspirittech?style=flat-square&logo=twitter)](https://twitter.com/novaspirittech)
 
-This repository is a collection of tutorials for hosting a variety of server applications using Docker and [Portainer](https://github.com/portainer/portainer).
+This repository is a collection of tutorials for hosting a variety of server applications using [Docker](https://www.docker.com/) and [Portainer](https://github.com/portainer/portainer).
 
 ### App Template for Portainer
 ![alt text](https://github.com/pi-hosted/pi-hosted/blob/master/apptemplate.png?raw=true)
 
 ### Apps List
 
-See the list of Apps included in this template [here](AppList.md).
+See the list of apps included in this template [here](AppList.md).
 
 ### Installation
 Run `install-docker.sh`, to install docker, and add the current user to the docker usergroup.

template/apps/whoogle.json

@@ -9,7 +9,8 @@
 	"logo": "https://raw.githubusercontent.com/pi-hosted/pi-hosted/master/images/whoogle.png",
 	"name": "whoogle",
 	"officialDoc": "https://github.com/benbusby/whoogle-search#g-manual-docker",
-	"platform": "linux",
+        "preInstallScript": "install_whoogle.sh",
+ 	"platform": "linux",
 	"ports": [
 		"5001:5000/tcp"
 	],