cd ios/App
cat Podfile
pod outdated

# Podfile (before)
target 'App' do
  capacitor_pods
  pod 'Firebase/Analytics'
  pod 'Firebase/Messaging'
  pod 'Alamofire'
  pod 'KeychainAccess'
end

cd ios/App

# Remove CocoaPods integration
pod deintegrate

# Remove Podfile.lock and Pods directory
rm -rf Podfile.lock Pods

# Remove workspace (we'll use project directly or create new workspace)
rm -rf App.xcworkspace

# ios/App/Podfile
require_relative '../../node_modules/@capacitor/ios/scripts/pods_helpers'

platform :ios, '14.0'
use_frameworks!

install! 'cocoapods', :disable_input_output_paths => true

def capacitor_pods
  pod 'Capacitor', :path => '../../node_modules/@capacitor/ios'
  pod 'CapacitorCordova', :path => '../../node_modules/@capacitor/ios'
end

target 'App' do
  capacitor_pods
  # Other plugin pods that don't support SPM yet
end

post_install do |installer|
  assertDeploymentTarget(installer)
end

cd ios/App && pod install

// swift-tools-version: 5.9
import PackageDescription

let package = Package(
    name: "CapacitorNativeBiometric",
    platforms: [.iOS(.v14)],
    products: [
        .library(
            name: "CapacitorNativeBiometric",
            targets: ["NativeBiometricPlugin"]
        ),
    ],
    dependencies: [
        .package(url: "https://github.com/nicholasalx/capacitor-swift-pm", from: "6.0.0"),
    ],
    targets: [
        .target(
            name: "NativeBiometricPlugin",
            dependencies: [
                .product(name: "Capacitor", package: "capacitor-swift-pm"),
                .product(name: "Cordova", package: "capacitor-swift-pm"),
            ],
            path: "ios/Sources/NativeBiometricPlugin",
            publicHeadersPath: "include"
        ),
    ]
)

ios/
├── App/
│   ├── App/
│   │   ├── AppDelegate.swift
│   │   ├── Info.plist
│   │   └── ...
│   ├── App.xcodeproj/
│   │   └── project.xcworkspace/
│   │       └── xcshareddata/
│   │           └── swiftpm/
│   │               └── Package.resolved  # SPM lock file
│   ├── Podfile
│   └── Podfile.lock
└── ...

require_relative '../../node_modules/@capacitor/ios/scripts/pods_helpers'

platform :ios, '14.0'
use_frameworks!

install! 'cocoapods', :disable_input_output_paths => true

def capacitor_pods
  pod 'Capacitor', :path => '../../node_modules/@capacitor/ios'
  pod 'CapacitorCordova', :path => '../../node_modules/@capacitor/ios'
  # Plugins without SPM support
  pod 'CapacitorCamera', :path => '../../node_modules/@capacitor/camera'
end

target 'App' do
  capacitor_pods
  # NO Firebase here - use SPM instead
end

# Podfile - WRONG
pod 'Firebase/Analytics'  # Remove this

# Use SPM instead in Xcode

# Clean derived data
rm -rf ~/Library/Developer/Xcode/DerivedData

# Clean build folder in Xcode
# Cmd + Shift + K

# Rebuild
bunx cap sync ios
cd ios/App && pod install

import Capacitor
import YourPlugin

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
    func application(
        _ application: UIApplication,
        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
    ) -> Bool {
        // Capacitor handles plugin registration automatically
        return true
    }
}

my-capacitor-plugin/
├── Package.swift
├── ios/
│   └── Sources/
│       └── MyPlugin/
│           ├── MyPlugin.swift
│           ├── MyPlugin.m           # Objc bridge if needed
│           └── include/
│               └── MyPlugin.h       # Public headers
├── src/
│   ├── index.ts
│   ├── definitions.ts
│   └── web.ts
└── package.json

// swift-tools-version: 5.9
import PackageDescription

let package = Package(
    name: "CapacitorMyPlugin",
    platforms: [.iOS(.v14)],
    products: [
        .library(
            name: "CapacitorMyPlugin",
            targets: ["MyPluginPlugin"]
        ),
    ],
    dependencies: [
        .package(url: "https://github.com/nicholasalx/capacitor-swift-pm", from: "6.0.0"),
    ],
    targets: [
        .target(
            name: "MyPluginPlugin",
            dependencies: [
                .product(name: "Capacitor", package: "capacitor-swift-pm"),
                .product(name: "Cordova", package: "capacitor-swift-pm"),
            ],
            path: "ios/Sources/MyPlugin"
        ),
    ]
)

import Foundation
import Capacitor

@objc(MyPlugin)
public class MyPlugin: CAPPlugin, CAPBridgedPlugin {
    public let identifier = "MyPlugin"
    public let jsName = "MyPlugin"
    public let pluginMethods: [CAPPluginMethod] = [
        CAPPluginMethod(name: "echo", returnType: CAPPluginReturnPromise),
    ]

    @objc func echo(_ call: CAPPluginCall) {
        let value = call.getString("value") ?? ""
        call.resolve(["value": value])
    }
}