app/create_dmg.sh

#!/usr/bin/env bash
# Create a macOS .app and .dmg from app.py using PyInstaller
# Run this on macOS only.

set -euo pipefail

VENV=.venv
if [ ! -d "$VENV" ]; then
  python3 -m venv "$VENV"
fi
source "$VENV/bin/activate"
pip install --upgrade pip
pip install -r requirements.txt pyinstaller

# Build .app
pyinstaller --windowed --name ADM_PURCHASING_TOOLS app.py

# Optionally create a DMG (requires hdiutil on macOS)
APP_DIST=dist/ADM_PURCHASING_TOOLS
if [ -d "$APP_DIST" ]; then
  DMG_NAME="ADM_PURCHASING_TOOLS_$(date +%Y%m%d_%H%M%S).dmg"
  hdiutil create -volname ADM_PURCHASING_TOOLS -srcfolder "$APP_DIST" -ov -format UDZO "$DMG_NAME"
  echo "Created $DMG_NAME"
else
  echo "Could not find app at $APP_DIST"
fi