Cross-platform installer build scripts for Mayros v0.3.2.

installer/
├── shared/
│   ├── brand.json              # Brand colors, versions, URLs
│   ├── bundle-manifest.json    # Platform-specific dependency filenames
│   └── download-deps.sh        # Cross-platform dependency downloader
├── assets/
│   ├── mayros-logo.svg         # Vector logo
│   ├── mayros.ico              # Windows icon (required for NSIS)
│   ├── mayros.icns             # macOS icon (required for DMG)
│   └── mayros.png              # PNG icon (used in AppImage/deb)
├── windows/
│   ├── build-installer.ps1     # Build script (produces .exe)
│   ├── mayros-setup.nsi        # NSIS installer definition
│   ├── mayros.cmd              # PATH wrapper
│   └── open-portal.cmd         # Desktop shortcut target
├── macos/
│   └── build-dmg.sh            # Build script (produces .dmg)
├── linux/
│   ├── build-appimage.sh       # Build script (produces .AppImage)
│   ├── build-deb.sh            # Build script (produces .deb)
│   └── mayros.desktop          # XDG desktop entry
└── README.md

• curl or wget
• python3 or node (for manifest parsing)
• npm (for downloading the Mayros CLI package)

• PowerShell 5.1+
• NSIS 3.x (auto-downloaded if not installed)
• Optional: signtool.exe for code signing

• Xcode Command Line Tools (xcode-select --install)
• Optional: create-dmg (brew install create-dmg) for styled DMG
• Optional: Apple Developer certificate for codesigning

• tar, xz-utils
• appimagetool (auto-downloaded if not present)
• Optional: rsvg-convert or ImageMagick for SVG-to-PNG icon conversion

• dpkg-deb
• tar, xz-utils

cd installer\windows
.\build-installer.ps1

# With code signing:
.\build-installer.ps1 -SignCert "C:\path\to\certificate.pfx"

# Skip dependency download (if already cached):
.\build-installer.ps1 -SkipDownload

Output: installer/windows/output/mayros-0.3.2-setup.exe

cd installer/macos
./build-dmg.sh

# With codesigning:
./build-dmg.sh --sign "Developer ID Application: Apilium Technologies"

Output: installer/macos/output/Mayros-0.3.2.dmg

cd installer/linux
./build-appimage.sh

# For ARM64:
./build-appimage.sh --arch arm64

Output: installer/linux/output/Mayros-0.3.2-x86_64.AppImage

cd installer/linux
./build-deb.sh

# For ARM64:
./build-deb.sh --arch arm64

Output: installer/linux/output/mayros_0.3.2_amd64.deb

Each installer packages three components:

1. Extract Node.js portable runtime (no system-wide install)
2. Extract Mayros CLI package
3. Place AIngle Cortex binary
4. Create PATH wrapper so mayros is available in terminal
5. Run mayros onboard --non-interactive --defaults for initial setup
6. Start the gateway daemon (platform-appropriate method)
7. Create desktop/menu shortcuts pointing to the portal

• Windows: the .exe can be distributed directly or via WinGet/Chocolatey
• macOS: the .dmg should be notarized for Gatekeeper (xcrun notarytool)
• Linux AppImage: single-file portable, no installation needed
• Linux deb: installs to /opt/mayros/, integrates with systemd
• All installers are user-space (no admin/root required for Windows/macOS/AppImage)