Requirements: Godot v4.3 : https://github.com/godotengine/godot/releases/tag/4.3-stable
To build with godot editor just open the project and hit the play button.
Command line build instructions:
Linux:
godot --headless --path cusf_launcher/ --export-release "Linux" cusf_launcher.x86_64
Windows:
godot --headless --path cusf_launcher/ --export-release "Windows" cusf_launcher.exe
Mac:
godot --headless --path cusf_launcher/ --export-release "Mac" cusf_launcher.dmg