Revert "Update from 83d90a6488)"

This reverts commit 6fdc3b334d.

content/development/functions.md

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+# Custom Functions
+
+## Intro
+
+With Jailman we have a number of functions that are custom. This document lists them and explains their use. Currently all custom functions are inculded in ./includes/global.sh
+
+## parse_yaml
+This functions parses the yml config files. It does not support lists however and we highly advice not using indentations other than 2 spaces either.
+It's only input is a yml file and it should be called as the argument of an eval statement.
+
+## gitupdate
+This function triggers an update based on the branch it is given.
+Currently only called in jailman.sh and it is fed the remote/branch combo it is currently on.
+
+## jailcreate
+This function creates the actual jail based on a plugin.
+It takes the jail name, looks up the plugin and proceeds accordingly.
+It also creates things like basic mount points and such. while also checking if all required vars are filled.
+
+Currently only used in jailman.sh
+
+## initplugin
+This function turns all config.yml variables for the jail inputed as $1 into local variables. This is not required (as variables are also available as `${!jail_$1_varname}`), but makes it easier for less experienced plugin creators to start working with Jailman
+It takes only the Jailname as input.
+
+## exitplugin
+This script does the "success" processing for an installation. It takes the name of the jail and a message (preferable a connection instruction), creates the "INSTALLED" file, does the last checks and outputs the successmessages
+No additional scripting besides `echo`'s should be done after executing this script.
+
+## createmount
+This function creates a dataset and mounts said dataset to a specific folder in a jail, while also creating required subfolders if needed.
+It's easier to use and update than mounting folders manually, so it's the only allowed way to do so, unless very specific config is required (such as database datasets)
+It has the following input options:
+# $1 = jail name
+# $2 = Dataset
+# $3 = Target mountpoint
+# $4 = fstab prefernces

content/development/linked_configs.md

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+# Linking Jail Configs
+
+## Intro
+To keep things simple, you can easily link jail configs together, for example you can make the settings of your MariaDB jail accessable to your nextcloud jail.
+This can be done using a variable with the name: `link_$Name`, where $Name is just a description and the value in config.yml would be the actual jail to connect to.
+
+For example:
+`link_testjail: thisismytestjail`
+
+Would link "thisismytestjail" to your current jail.
+
+## using linked jails
+
+Once setup one can reach all the variables of the linked jail using the following syntax:
+`link_$Name_$variable`
+
+For example if we want the ipv4 address of the jail we linked earlier, during the install of another jail, we would do:
+`link_testjail_ip4_addr`
+