build_dmg.sh

#!/bin/bash
set -e
echo "============================================"
echo "  INFATON Control Center — DMG Builder"
echo "============================================"

APP_NAME="INFATON Control Center"
DMG_NAME="INFATON-Control-Center-4.0"
APP_PATH="/Applications/${APP_NAME}.app"
WORK_DIR="/tmp/dmg_build"
DMG_TEMP="${WORK_DIR}/${DMG_NAME}-temp.dmg"
DMG_FINAL="$HOME/Projects/automation/control-panel/dist/${DMG_NAME}.dmg"

# Check .app exists
if [ ! -d "$APP_PATH" ]; then
    echo "[ERROR] ${APP_PATH} не найден!"
    echo "Сначала запустите build_app.sh"
    exit 1
fi

# Clean
rm -rf "$WORK_DIR"
mkdir -p "$WORK_DIR/dmg_content"

echo "[1/6] Копирование .app..."
cp -R "$APP_PATH" "$WORK_DIR/dmg_content/${APP_NAME}.app"

echo "[2/6] Создание ссылки на Applications..."
ln -s /Applications "$WORK_DIR/dmg_content/Applications"

# Copy docs
cp "$HOME/Projects/automation/control-panel/MANUAL.md" "$WORK_DIR/dmg_content/" 2>/dev/null || true
cp "$HOME/Projects/automation/control-panel/README-INSTALL.md" "$WORK_DIR/dmg_content/" 2>/dev/null || true

echo "[3/6] Создание фонового изображения..."
# Create background image with Python (no dependencies needed)
python3 << 'PYEOF'
import struct, zlib, os

W, H = 600, 400

def rgba(r, g, b, a=255):
    return bytes([r, g, b, a])

def blend(bg, fg, alpha):
    return int(bg * (1 - alpha) + fg * alpha)

def create_png_rgba(width, height, pixels):
    """Create RGBA PNG from raw pixel bytes"""
    def chunk(chunk_type, data):
        c = chunk_type + data
        return struct.pack('>I', len(data)) + c + struct.pack('>I', zlib.crc32(c) & 0xffffffff)
    
    raw = b''
    for y in range(height):
        raw += b'\x00'  # filter byte
        row_start = y * width * 4
        raw += pixels[row_start:row_start + width * 4]
    
    compressed = zlib.compress(raw, 9)
    
    return (b'\x89PNG\r\n\x1a\n' +
            chunk(b'IHDR', struct.pack('>IIBBBBB', width, height, 8, 6, 0, 0, 0)) +
            chunk(b'IDAT', compressed) +
            chunk(b'IEND', b''))

# Generate gradient background
pixels = bytearray(W * H * 4)
for y in range(H):
    t = y / H
    for x in range(W):
        tx = x / W
        # Dark blue gradient: top-left #1a1a2e → bottom-right #16213e
        r = int(26 + (22 - 26) * t + (20 - 26) * tx * 0.3)
        g = int(26 + (33 - 26) * t + (30 - 26) * tx * 0.3)
        b = int(46 + (62 - 46) * t + (55 - 46) * tx * 0.3)
        
        # Add subtle radial glow in center
        cx, cy = 0.5, 0.35
        dist = ((x/W - cx)**2 + (y/H - cy)**2) ** 0.5
        glow = max(0, 1 - dist * 2.5) * 0.15
        r = min(255, int(r + 233 * glow))
        g = min(255, int(g + 69 * glow))
        b = min(255, int(b + 96 * glow))
        
        idx = (y * W + x) * 4
        pixels[idx] = r
        pixels[idx+1] = g
        pixels[idx+2] = b
        pixels[idx+3] = 255

png_data = create_png_rgba(W, H, bytes(pixels))

bg_dir = '/tmp/dmg_build/dmg_content/.background'
os.makedirs(bg_dir, exist_ok=True)
with open(bg_dir + '/background.png', 'wb') as f:
    f.write(png_data)
print(f'Background: {W}x{H}, {len(png_data)} bytes')
PYEOF

echo "[4/6] Создание DMG..."
# Create temporary DMG
hdiutil create -srcfolder "$WORK_DIR/dmg_content" \
    -volname "$APP_NAME" \
    -fs HFS+ \
    -fsargs "-c c=64,a=16,e=16" \
    -format UDRW \
    -size 20m \
    "$DMG_TEMP" 2>/dev/null

echo "[5/6] Настройка внешнего вида..."
# Mount DMG
MOUNT_POINT=$(hdiutil attach -readwrite -noverify "$DMG_TEMP" 2>/dev/null | grep "/Volumes/" | sed 's/.*\/Volumes/\/Volumes/')
echo "Mounted at: $MOUNT_POINT"

if [ -n "$MOUNT_POINT" ]; then
    # AppleScript to configure DMG window
    osascript << ASEOF
    tell application "Finder"
        tell disk "$APP_NAME"
            open
            set current view of container window to icon view
            set toolbar visible of container window to false
            set statusbar visible of container window to false
            set bounds of container window to {100, 100, 720, 520}
            set theViewOptions to icon view options of container window
            set arrangement of theViewOptions to not arranged
            set icon size of theViewOptions to 96
            try
                set background picture of theViewOptions to file ".background:background.png"
            end try
            -- Position icons
            set position of item "$APP_NAME.app" of container window to {160, 200}
            set position of item "Applications" of container window to {450, 200}
            try
                set position of item "MANUAL.md" of container window to {300, 340}
            end try
            try
                set position of item "README-INSTALL.md" of container window to {300, 340}
            end try
            close
            open
            update without registering applications
            delay 2
            close
        end tell
    end tell
ASEOF
    
    # Hide background folder
    SetFile -a V "$MOUNT_POINT/.background" 2>/dev/null || true
    
    # Unmount
    sync
    hdiutil detach "$MOUNT_POINT" 2>/dev/null
fi

echo "[6/6] Сжатие финального DMG..."
mkdir -p "$(dirname "$DMG_FINAL")"
rm -f "$DMG_FINAL"
hdiutil convert "$DMG_TEMP" -format UDZO -imagekey zlib-level=9 -o "$DMG_FINAL" 2>/dev/null

# Cleanup
rm -rf "$WORK_DIR"

if [ -f "$DMG_FINAL" ]; then
    SIZE=$(du -h "$DMG_FINAL" | cut -f1)
    echo ""
    echo "============================================"
    echo "  ✅ DMG создан!"
    echo "============================================"
    echo "  Файл: $DMG_FINAL"
    echo "  Размер: $SIZE"
    echo ""
    echo "  Установка: откройте DMG → перетащите"
    echo "  ${APP_NAME}.app в Applications"
    echo "============================================"
else
    echo "[ERROR] DMG не создан"
    exit 1
fi