Setup Flatpak Build Environment

Steps

1. Install Flatpak

   Install Flatpak and add the Flathub repository:

   sudo apt install flatpak
   flatpak remote-add --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
   sudo reboot
   

2. Install Flatpak Builder

   sudo apt install flatpak-builder
   

3. Install KDE Platform

   Select version 6.9 when prompted.

   flatpak install flathub org.kde.Platform
   

4. Install the KDE SDK:

   Select version 6.9 when prompted.

   flatpak install flathub org.kde.Sdk
   

   To list available versions:

   flatpak -vv remote-ls flathub
   

5. Clone the NoLimitConnect project:

   git clone https://gitlab.com/nolimitcode/nolimitconnect.git
   cd nolimitconnect
   

   ```