Add Vultr and DO Marketplace links (#16297)

* fix emoji img path

* move cloudron

* Add Vultr and DO

custom/conf/app.example.ini

 ;;
 ;; All available reactions users can choose on issues/prs and comments.
 ;; Values can be emoji alias (:smile:) or a unicode emoji.
-;; For custom reactions, add a tightly cropped square image to public/emoji/img/reaction_name.png
+;; For custom reactions, add a tightly cropped square image to public/img/emoji/reaction_name.png
 ;REACTIONS = +1, -1, laugh, hooray, confused, heart, rocket, eyes
 ;;
 ;; Additional Emojis not defined in the utf8 standard
-;; By default we support gitea (:gitea:), to add more copy them to public/emoji/img/emoji_name.png and add it to this config.
+;; By default we support gitea (:gitea:), to add more copy them to public/img/emoji/emoji_name.png and add it to this config.
 ;; Dont mistake it for Reactions.
 ;CUSTOM_EMOJIS = gitea
 ;;

docs/content/doc/advanced/config-cheat-sheet.en-us.md

 - `MAX_DISPLAY_FILE_SIZE`: **8388608**: Max size of files to be displayed (default is 8MiB)
 - `REACTIONS`: All available reactions users can choose on issues/prs and comments
     Values can be emoji alias (:smile:) or a unicode emoji.
-    For custom reactions, add a tightly cropped square image to public/emoji/img/reaction_name.png
+    For custom reactions, add a tightly cropped square image to public/img/emoji/reaction_name.png
 - `CUSTOM_EMOJIS`: **gitea**: Additional Emojis not defined in the utf8 standard.
-    By default we support gitea (:gitea:), to add more copy them to public/emoji/img/emoji_name.png and
+    By default we support gitea (:gitea:), to add more copy them to public/img/emoji/emoji_name.png and
     add it to this config.
 - `DEFAULT_SHOW_FULL_NAME`: **false**: Whether the full name of the users should be shown where possible. If the full name isn't set, the username will be used.
 - `SEARCH_REPO_DESCRIPTION`: **true**: Whether to search within description at repository search on explore page.

docs/content/doc/installation/from-package.en-us.md

 date: "2016-12-01T16:00:00+02:00"
 title: "Installation from package"
 slug: "install-from-package"
-weight: 10
+weight: 20
 toc: false
 draft: false
 menu:
 
 To enable Gitea to run as a service, run `sysrc gitea_enable=YES` and start it with `service gitea start`.
 
-## Cloudron
-
-Gitea is available as a 1-click install on [Cloudron](https://cloudron.io).
-Cloudron makes it easy to run apps like Gitea on your server and keep them up-to-date and secure.
-
-[![Install](/cloudron.svg)](https://cloudron.io/button.html?app=io.gitea.cloudronapp)
-
-The Gitea package is maintained [here](https://git.cloudron.io/cloudron/gitea-app).
-
-There is a [demo instance](https://my.demo.cloudron.io) (username: cloudron password: cloudron) where
-you can experiment with running Gitea.
-
 ## Third-party
 
 Various other third-party packages of Gitea exist.

docs/content/doc/installation/on-cloud-provider.md

+---
+date: "2016-12-01T16:00:00+02:00"
+title: "Install on Cloud Provider"
+slug: "install-on-cloud-provider"
+weight: 20
+toc: false
+draft: false
+menu:
+  sidebar:
+    parent: "installation"
+    name: "On cloud provider"
+    weight: 20
+    identifier: "install-on-cloud-provider"
+---
+
+# Installation on Cloud Provider
+
+**Table of Contents**
+
+{{< toc >}}
+
+## Cloudron
+
+Gitea is available as a 1-click install on [Cloudron](https://cloudron.io).
+Cloudron makes it easy to run apps like Gitea on your server and keep them up-to-date and secure.
+
+[![Install](/cloudron.svg)](https://cloudron.io/button.html?app=io.gitea.cloudronapp)
+
+The Gitea package is maintained [here](https://git.cloudron.io/cloudron/gitea-app).
+
+There is a [demo instance](https://my.demo.cloudron.io) (username: cloudron password: cloudron) where
+you can experiment with running Gitea.
+
+## Vultr
+
+Gitea can found in [Vultr](https://www.vultr.com)'s marketplace.
+
+To deploy it have a look at https://www.vultr.com/marketplace/apps/gitea.
+
+## DigitalOcean
+
+[DigitalOcean](https://www.digitalocean.com) has gitea as droplet in his marketplace.
+
+Just create a new [Gitea Droplet](https://marketplace.digitalocean.com/apps/gitea).