cd packaging
./package_macos.sh

Output: dist/macos/ProjectUltra.app and ProjectUltra-0.1.0-macOS.dmg

cd packaging
package_windows.bat

Output: dist/windows/ProjectUltra/ folder and .zip

cd packaging
./package_linux.sh

Output: dist/linux/ProjectUltra-0.1.0-x86_64.AppImage

• Xcode Command Line Tools
• Homebrew
• SDL2: brew install sdl2

• Visual Studio 2019+
• CMake
• SDL2 (via vcpkg or manual install)

  vcpkg install sdl2:x64-windows
  

• GCC/G++
• CMake
• SDL2: sudo apt install libsdl2-dev
• For AppImage: wget

• Update version in CMakeLists.txt
• Update version in packaging scripts
• Test on clean machines
• Run full simulation test suite

• Test on macOS 10.13+ (High Sierra)
• Consider code signing for Gatekeeper
• Consider notarization for macOS 10.15+

• Test on Windows 7, 10, 11
• Include VC++ Redistributable or link statically
• Test with Windows Defender

• Test AppImage on Ubuntu, Fedora, Debian
• Verify audio device detection
• Check OpenGL compatibility

1. Create a new release tag:

   git tag -a v0.1.0 -m "Release 0.1.0"
   git push origin v0.1.0

2. Build packages on each platform

3. Upload to GitHub Releases:

   • ProjectUltra-0.1.0-macOS.dmg
   • ProjectUltra-0.1.0-Windows.zip
   • ProjectUltra-0.1.0-x86_64.AppImage