chore: update documentation and scripts for nodejs v18+ installation

README.md

@@ -38,18 +38,16 @@ Supported OS are `debian/ubuntu`, `RHEL/CentOS/Fedora`, `OpenSUSE`, `ArchLinux`.
 Just open your terminal, `cd` into source directory and type `./install`.
 
 If you want to use command `yarn` and `node` elswhere or run fronted without the run.sh script then
-add `/usr/local/lib/nodejs/node-v12.14.1-linux-x64/bin` to your path.
+add `/usr/local/lib/nodejs/node-v20.12.2-linux-x64/bin` to your path.
 
--> Problems? Then install `java`, `nodeJS` and `yarn`.
-
-On `Windows` install these manually:
+If you experience problems or are on `Windows`, install these manually:
 
 - [Oracle JDK](https://www.oracle.com/java/technologies/javase-downloads.html)
   / [OpenJDK](https://openjdk.java.net/install/index.html) >= Java version 8
-- [Node.JS](https://nodejs.org/en/download/) (v12 or v14)
+- [Node.JS](https://nodejs.org/en/download/) (v18+)
 - [yarn](https://yarnpkg.com/getting-started/install)
 
-### Run
+### Run frontend and backend in same terminal
 
 - Linux: type `./run`
 - Windows: `run.bat`

frontend/README.md

@@ -8,7 +8,7 @@ On `Linux` systems you can use the main install script `./install`, also describ
 
 ### Manual
 
--   Install [Node.JS](https://nodejs.org/en/download/) (v12 or v14)
+-   Install [Node.JS](https://nodejs.org/en/download/) (v18+)
 -   Install [yarn](https://yarnpkg.com/getting-started/install)
 -   Go into `frontend` and use command `yarn`
 -   Done

install

@@ -33,14 +33,14 @@ else
     exit 1
 fi
 
-#Install Node.JS (Ubuntu v13.3.0)
-curl https://nodejs.org/dist/v12.14.1/node-v12.14.1-linux-x64.tar.xz > node.tar.xz
+#Install Node.JS
+curl https://nodejs.org/dist/v20.12.2/node-v20.12.2-linux-x64.tar.xz > node.tar.xz
 sudo mkdir -p /usr/local/lib/nodejs
 sudo tar -xJvf node.tar.xz -C /usr/local/lib/nodejs
 rm node.tar.xz
 
 #Export node path
-export PATH=/usr/local/lib/nodejs/node-v12.14.1-linux-x64/bin:$PATH
+export PATH=/usr/local/lib/nodejs/node-v20.12.2-linux-x64/bin:$PATH
 . ~/.profile
 
 # Check if yarn is installed

scripts/frontend.sh

@@ -2,7 +2,7 @@ cd ../frontend || exit
 
 #Check for command node and export path
 if [ -z "$(command -v node)" ]; then
-  export PATH=/usr/local/lib/nodejs/node-v12.14.1-linux-x64/bin:$PATH
+  export PATH=/usr/local/lib/nodejs/node-v20.12.2-linux-x64/bin:$PATH
   . ~/.profile
 fi