## iOS
### Min iOS version
Thermion requires a minimum iOS version of 13.0. When building a Flutter application, ensure your application's `ios/Podfile` contains the following:
```ruby
platform :ios, '13.0'
```
and in ios/Info.plist:
```xml
LSMinimumSystemVersion
13.0
```
When submitting to the App Store, you may encounter an error saying `thermion_dart.framework does not supported the minimum deployment target in Info.plist`.
This is because Flutter hardcodes a deployment target of iOS 12.0 when invoking the native assets build, which conflicts with actual requirement.
After running `flutter build ios` (but before archiving the build and submitting to the App Store), run the following script to replace the `MinimumOSVersion`:
```
#!/bin/zsh
# Array of directories containing Info.plist files
directories=(
"./build/ios/iphoneos/Runner.app/Frameworks/thermion_dart.framework"
"./build/ios/Release-iphoneos/Runner.app/Frameworks/thermion_dart.framework"
"./build/native_assets/ios/thermion_dart.framework"
)
# Loop through each directory
for dir in "${directories[@]}"; do
plist_path="$dir/Info.plist"
# Check if Info.plist exists in the directory
if [[ -f "$plist_path" ]]; then
echo "Processing: $plist_path"
# Use PlistBuddy to change the MinimumOSVersion
/usr/libexec/PlistBuddy -c "Set :MinimumOSVersion 13.0" "$plist_path" 2>/dev/null
if [[ $? -eq 0 ]]; then
echo "✓ Successfully updated version to 13.0"
else
echo "✗ Failed to update version in $plist_path"
fi
else
echo "✗ Info.plist not found in $dir"
fi
done
```