diff --git a/.github/workflows/deployment.yml b/.github/workflows/deployment.yml
new file mode 100644
index 0000000..ca036e3
--- /dev/null
+++ b/.github/workflows/deployment.yml
@@ -0,0 +1,17 @@
+name: Deployment
+
+on:
+  push:
+    tags:
+      - 'v*'
+      - '[0-9]*'
+  workflow_dispatch:
+
+jobs:
+
+  create-docc-and-deploy:
+    uses: BinaryBirds/github-workflows/.github/workflows/docc_deploy.yml@main
+    permissions:
+      contents: read
+      pages: write
+      id-token: write
diff --git a/.github/workflows/run-checks.yml b/.github/workflows/run-checks.yml
deleted file mode 100644
index b10006f..0000000
--- a/.github/workflows/run-checks.yml
+++ /dev/null
@@ -1,26 +0,0 @@
-name: Run checks
-
-on:
-  pull_request:
-    branches:
-    - main
-
-jobs:
-  
-  run-checks:
-    # runs-on: macOS-latest
-    runs-on: self-hosted
-    steps:
-    
-    - name: Checkout
-      uses: actions/checkout@v4
-      with:
-        fetch-depth: 1
-    
-    - name: Install Dependencies
-      run: |
-        brew install mint
-        mint install NickLockwood/SwiftFormat@0.53.4 --no-link
-    
-    - name: run script
-      run: ./scripts/run-checks.sh
diff --git a/.github/workflows/run-tests.yml b/.github/workflows/run-tests.yml
deleted file mode 100644
index 174656d..0000000
--- a/.github/workflows/run-tests.yml
+++ /dev/null
@@ -1,77 +0,0 @@
-name: Run tests
-
-on:
-  push:
-    branches:
-    - main
-    paths:
-    - '**.swift'
-  pull_request:
-    branches:
-    - main
-
-jobs:
-  
-  macOS-tests:
-    runs-on: self-hosted
-    steps:
-    
-    - name: Checkout
-      uses: actions/checkout@v4
-    
-    # - name: Cache
-    #   uses: actions/cache@v3
-    #   with:
-    #     path: server/.build
-    #     key: ${{ runner.os }}-spm-${{ hashFiles('**/Package.resolved') }}
-    #     restore-keys: ${{ runner.os }}-spm-
-    
-    - name: Test
-      run: swift test --parallel --enable-code-coverage
-  
-  # linux-tests:
-  #   runs-on: ubuntu-latest
-  #   strategy:
-  #     matrix:
-  #       image:
-  #         - 'swift:5.9'
-  #         - 'swift:5.10'
-  #   container:
-  #     image: ${{ matrix.image }}
-  #   steps:
-    
-  #   - name: Checkout
-  #     uses: actions/checkout@v4
-    
-  #   # - name: Cache
-  #   #   uses: actions/cache@v3
-  #   #   with:
-  #   #     path: server/.build
-  #   #     key: ${{ runner.os }}-spm-${{ hashFiles('**/Package.resolved') }}
-  #   #     restore-keys: ${{ runner.os }}-spm-
-
-  #   - uses: webfactory/ssh-agent@v0.9.0
-  #     with:
-  #       ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
-
-  #   - name: Test
-  #     shell: bash
-  #     run: |
-  #       mkdir ~/.ssh
-  #       echo $PRIVATE_KEY > ~/.ssh/key
-  #       touch ~/.ssh/config
-  #       touch ~/.ssh/known_hosts
-  #       echo "Host github.com" >>  ~/.ssh/config
-  #       echo "  HostName github.com" >>  ~/.ssh/config
-  #       echo "  User git" >>  ~/.ssh/config
-  #       echo "  IdentityFile ./.ssh/key" >>  ~/.ssh/config
-  #       echo "  StrictHostKeyChecking no" >>  ~/.ssh/config
-  #       echo "  UserKnownHostsFile ~/.ssh/known_hosts" >>  ~/.ssh/config
-  #       chmod 600 ~/.ssh/config
-  #       ssh-keyscan github.com >> ~/.ssh/known_hosts
-  #       eval "$(ssh-agent -s)"
-  #       ssh-add - <<< "${{ secrets.SSH_PRIVATE_KEY }}"
-  #       swift test --parallel --enable-code-coverage
-  #     env:
-  #       PRIVATE_KEY: ${{ secrets.PRIVATE_KEY }}
-
diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
new file mode 100644
index 0000000..539e860
--- /dev/null
+++ b/.github/workflows/testing.yml
@@ -0,0 +1,36 @@
+name: Testing
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  api_breakage:
+    name: Check API breakage
+    uses: BinaryBirds/github-workflows/.github/workflows/api_breakage.yml@main
+
+  swiftlang_checks:
+    name: Swiftlang Checks
+    uses: swiftlang/github-workflows/.github/workflows/soundness.yml@main
+    with:
+      license_header_check_project_name: "project"
+      format_check_enabled: true
+      broken_symlink_check_enabled: true
+      unacceptable_language_check_enabled: true
+      shell_check_enabled: false
+      docs_check_enabled: false
+      api_breakage_check_enabled: false
+      license_header_check_enabled: false
+      yamllint_check_enabled: false
+      python_lint_check_enabled: false
+
+  bb_checks:
+    name: BB Checks
+    uses: BinaryBirds/github-workflows/.github/workflows/extra_soundness.yml@main
+    with:
+      local_swift_dependencies_check_enabled: true
+      run_tests_with_cache_enabled: true
+      headers_check_enabled: false
+      docc_warnings_check_enabled: true
+      run_tests_swift_versions: '["6.1", "6.2"]'
diff --git a/.swiftformatignore b/.swiftformatignore
new file mode 100644
index 0000000..c73cf0c
--- /dev/null
+++ b/.swiftformatignore
@@ -0,0 +1 @@
+Package.swift
\ No newline at end of file
diff --git a/LICENSE b/LICENSE
index 9a07ee3..d48549a 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,7 +1,7 @@
 MIT License
 
 Copyright (c) 2018-2022 Tibor Bödecs
-Copyright (c) 2022-2024 Binary Birds Ltd.
+Copyright (c) 2022-2026 Binary Birds Kft.
 
 Permission is hereby granted, free of charge, to any person
 obtaining a copy of this software and associated documentation
diff --git a/Makefile b/Makefile
index dc1a39a..9372543 100644
--- a/Makefile
+++ b/Makefile
@@ -1,20 +1,48 @@
-build:
-	swift build
+SHELL=/bin/bash
 
-release:
-	swift build -c release
-	
-test:
-	swift test --parallel
+baseUrl = https://raw.githubusercontent.com/BinaryBirds/github-workflows/refs/heads/main/scripts
+
+check: symlinks language deps lint headers docc-warnings package
+
+breakage:
+	curl -s $(baseUrl)/check-api-breakage.sh | bash
 
-test-with-coverage:
-	swift test --parallel --enable-code-coverage
+package:
+	curl -s $(baseUrl)/check-swift-package.sh | bash
 
-clean:
-	rm -rf .build
+symlinks:
+	curl -s $(baseUrl)/check-broken-symlinks.sh | bash
+
+language:
+	curl -s $(baseUrl)/check-unacceptable-language.sh | bash
+	
+deps:
+	curl -s $(baseUrl)/check-local-swift-dependencies.sh | bash
 	
-check:
-	./scripts/run-checks.sh
+lint:
+	curl -s $(baseUrl)/run-swift-format.sh | bash
 
 format:
-	./scripts/run-swift-format.sh --fix
+	curl -s $(baseUrl)/run-swift-format.sh | bash -s -- --fix
+	
+docc-local:
+	curl -s $(baseUrl)/generate-docc.sh | bash -s -- --local
+	
+run-docc:
+	curl -s $(baseUrl)/run-docc-docker.sh | bash
+
+docc-warnings:
+	curl -s $(baseUrl)/check-docc-warnings.sh | bash
+	
+headers:
+	curl -s $(baseUrl)/check-swift-headers.sh | bash
+
+fix-headers:
+	curl -s $(baseUrl)/check-swift-headers.sh | bash -s -- --fix
+	
+test:
+	swift test --parallel
+	
+docker-test:
+	docker build -t tests . -f ./docker/tests/Dockerfile && docker run --rm tests
+
diff --git a/Package.resolved b/Package.resolved
index d7f3d45..f17c4c2 100644
--- a/Package.resolved
+++ b/Package.resolved
@@ -1,23 +1,4 @@
 {
-  "pins" : [
-    {
-      "identity" : "feather-component",
-      "kind" : "remoteSourceControl",
-      "location" : "https://github.com/feather-framework/feather-component.git",
-      "state" : {
-        "revision" : "c209d87352d27afc124422db11c9ca2bb0f7a376",
-        "version" : "0.5.0"
-      }
-    },
-    {
-      "identity" : "swift-log",
-      "kind" : "remoteSourceControl",
-      "location" : "https://github.com/apple/swift-log",
-      "state" : {
-        "revision" : "e97a6fcb1ab07462881ac165fdbb37f067e205d5",
-        "version" : "1.5.4"
-      }
-    }
-  ],
+  "pins" : [],
   "version" : 2
 }
diff --git a/Package.swift b/Package.swift
index 203601a..8ae0415 100644
--- a/Package.swift
+++ b/Package.swift
@@ -1,50 +1,52 @@
-// swift-tools-version:5.9
+// swift-tools-version:6.1
 import PackageDescription
 
+// NOTE: https://github.com/swift-server/swift-http-server/blob/main/Package.swift
+var defaultSwiftSettings: [SwiftSetting] = [
+    // https://github.com/swiftlang/swift-evolution/blob/main/proposals/0441-formalize-language-mode-terminology.md
+    .swiftLanguageMode(.v6),
+    // https://github.com/swiftlang/swift-evolution/blob/main/proposals/0444-member-import-visibility.md
+    .enableUpcomingFeature("MemberImportVisibility"),
+    // https://forums.swift.org/t/experimental-support-for-lifetime-dependencies-in-swift-6-2-and-beyond/78638
+    .enableExperimentalFeature("Lifetimes"),
+    // https://github.com/swiftlang/swift/pull/65218
+    .enableExperimentalFeature("AvailabilityMacro=featherPush:macOS 15, iOS 18, watchOS 11, tvOS 11, visionOS 2"),
+]
+
+#if compiler(>=6.2)
+defaultSwiftSettings.append(
+    // https://github.com/swiftlang/swift-evolution/blob/main/proposals/0461-async-function-isolation.md
+    .enableUpcomingFeature("NonisolatedNonsendingByDefault")
+)
+#endif
+
 let package = Package(
     name: "feather-push",
     platforms: [
-        .macOS(.v13),
-        .iOS(.v16),
-        .tvOS(.v16),
-        .watchOS(.v9),
-        .visionOS(.v1),
+        .macOS(.v15),
+        .iOS(.v18),
+        .tvOS(.v18),
+        .watchOS(.v11),
+        .visionOS(.v2),
     ],
     products: [
         .library(name: "FeatherPush", targets: ["FeatherPush"]),
-        .library(name: "XCTFeatherPush", targets: ["XCTFeatherPush"]),
     ],
     dependencies: [
-        .package(url: "https://github.com/feather-framework/feather-component.git",  .upToNextMinor(from: "0.5.0")
-        ),
+        // [docc-plugin-placeholder]
     ],
     targets: [
         .target(
             name: "FeatherPush",
-            dependencies: [
-                .product(name: "FeatherComponent", package: "feather-component")
-            ]
-        ),
-        .target(
-            name: "XCTFeatherPush",
-            dependencies: [
-                .target(name: "FeatherPush"),
-            ],
-            resources: [
-                .copy("Assets/feather.png")
-            ]
+            dependencies: [],
+            swiftSettings: defaultSwiftSettings
         ),
         .testTarget(
             name: "FeatherPushTests",
             dependencies: [
                 .target(name: "FeatherPush"),
-            ]
-        ),
-        .testTarget(
-            name: "XCTFeatherPushTests",
-            dependencies: [
-                .target(name: "XCTFeatherPush"),
-            ]
+            ],
+            swiftSettings: defaultSwiftSettings
         ),
     ]
 )
diff --git a/README.md b/README.md
index 03fe75e..26467d9 100644
--- a/README.md
+++ b/README.md
@@ -1,46 +1,87 @@
 # Feather Push
 
-An abstract push notification component for Feather CMS.
+An abstract push notification client for Feather CMS.
 
-## Getting started
+[![Release: 1.0.0-beta.1](https://img.shields.io/badge/Release-1%2E0%2E0--beta%2E1-F05138)](https://github.com/feather-framework/feather-push/releases/tag/1.0.0-beta.1)
 
-⚠️ This repository is a work in progress, things can break until it reaches v1.0.0. 
+## Features
 
-Use at your own risk.
+- Topic-based push notification delivery
+- Silent and normal delivery modes
+- Deep-link and rich notification metadata
+- Badge, sound, and notification collapsing support
+- Provider-neutral client and error APIs
 
-### Adding the dependency
+## Requirements
 
-To add a dependency on the package, declare it in your `Package.swift`:
+![Swift 6.1+](https://img.shields.io/badge/Swift-6%2E1%2B-F05138)
+![Platforms: Linux, macOS, iOS, tvOS, watchOS, visionOS](https://img.shields.io/badge/Platforms-Linux_%7C_macOS_%7C_iOS_%7C_tvOS_%7C_watchOS_%7C_visionOS-F05138)
+
+- Swift 6.1+
+- Platforms:
+  - Linux
+  - macOS 15+
+  - iOS 18+
+  - tvOS 18+
+  - watchOS 11+
+  - visionOS 2+
+
+## Installation
+
+Use Swift Package Manager; add the dependency to your `Package.swift` file:
 
 ```swift
-.package(url: "https://github.com/feather-framework/feather-push.git", .upToNextMinor(from: "0.1.0")),
+.package(url: "https://github.com/feather-framework/feather-push", exact: "1.0.0-beta.1"),
 ```
 
-and to your application target, add `FeatherPush` to your dependencies:
+Then add `FeatherPush` to your target dependencies:
 
 ```swift
-.product(name: "FeatherPush", package: "feather-push")
+.product(name: "FeatherPush", package: "feather-push"),
 ```
 
-Example `Package.swift` file with `FeatherPush` as a dependency:
+## Usage
+
+[![DocC API documentation](https://img.shields.io/badge/DocC-API_documentation-F05138)](https://feather-framework.github.io/feather-push/)
+
+API documentation is available at the following link.
 
 ```swift
-// swift-tools-version:5.9
-import PackageDescription
-
-let package = Package(
-    name: "my-application",
-    dependencies: [
-        .package(url: "https://github.com/feather-framework/feather-push.git", .upToNextMinor(from: "0.1.0")),
-    ],
-    targets: [
-        .target(name: "MyApplication", dependencies: [
-            .product(name: "FeatherPush", package: "feather-push")
-        ]),
-        .testTarget(name: "MyApplicationTests", dependencies: [
-            .target(name: "MyApplication"),
-        ]),
-    ]
+let notification = PushNotification(
+    title: "New message",
+    body: "You have a new message.",
+    data: ["messageID": "123"],
+    deepLink: "myapp://messages/123",
+    badge: 1,
+    sound: .default
+)
+
+try await client.send(
+    notification: notification,
+    to: "topic"
 )
 ```
 
+> [!WARNING]
+> This repository is a work in progress, things can break until it reaches v1.0.0.
+
+## Push implementations
+
+The following push client implementations are available for use:
+
+- [Feather Push APNS](https://github.com/feather-framework/feather-push-apns)
+- [Feather Push FCM](https://github.com/feather-framework/feather-push-fcm)
+- [Feather Push Ephemeral](https://github.com/feather-framework/feather-push-ephemeral)
+
+## Development
+
+- Build: `swift build`
+- Test:
+  - local: `make test`
+  - using Docker: `make docker-test`
+- Format: `make format`
+- Check: `make check`
+
+## Contributing
+
+[Pull requests](https://github.com/feather-framework/feather-push/pulls) are welcome. Please keep changes focused and include tests for new logic.
diff --git a/Sources/FeatherPush/Component+Push.swift b/Sources/FeatherPush/Component+Push.swift
deleted file mode 100644
index 287b413..0000000
--- a/Sources/FeatherPush/Component+Push.swift
+++ /dev/null
@@ -1,52 +0,0 @@
-//
-//  Component+Push.swift
-//  FeatherPush
-//
-//  Created by Tibor Bodecs on 20/11/2023.
-//
-
-import FeatherComponent
-import Logging
-
-public enum PushComponentID: ComponentID {
-
-    /// default push component identifier
-    case `default`
-
-    /// custom push component identifier
-    case custom(String)
-
-    ///  rawId
-    public var rawId: String {
-        switch self {
-        case .default:
-            return "push-component-id"
-        case .custom(let value):
-            return "\(value)-push-component-id"
-        }
-    }
-}
-
-public extension ComponentRegistry {
-
-    /// add a new push component using a context
-    func addPush(
-        _ context: ComponentContext,
-        id: PushComponentID = .default
-    ) async throws {
-        try await add(context, id: id)
-    }
-
-    /// returns a push component by a given id
-    func push(
-        _ id: PushComponentID = .default,
-        logger: Logger? = nil
-    ) throws -> PushComponent {
-        guard let push = try get(id, logger: logger) as? PushComponent else {
-            fatalError(
-                "Push component not found, call `addPush()` to register."
-            )
-        }
-        return push
-    }
-}
diff --git a/Sources/FeatherPush/Models/Delivery.swift b/Sources/FeatherPush/Models/Delivery.swift
new file mode 100644
index 0000000..f1527b4
--- /dev/null
+++ b/Sources/FeatherPush/Models/Delivery.swift
@@ -0,0 +1,14 @@
+//
+//  Delivery.swift
+//  feather-push
+//
+//  Created by Binary Birds on 2026. 08. 13.
+//
+
+/// The delivery priority of a push notification.
+public enum Delivery: String, Sendable {
+    /// Delivers the notification normally.
+    case normal
+    /// Delivers the notification without presenting an alert.
+    case silent
+}
diff --git a/Sources/FeatherPush/Models/Platform.swift b/Sources/FeatherPush/Models/Platform.swift
new file mode 100644
index 0000000..712bd15
--- /dev/null
+++ b/Sources/FeatherPush/Models/Platform.swift
@@ -0,0 +1,28 @@
+//
+//  Platform.swift
+//  feather-push
+//
+//  Created by Binary Birds on 2026. 08. 13.
+//
+
+/// A platform supported by a push provider.
+public enum Platform: Sendable, Equatable {
+    /// Apple iPhone and iPad platform.
+    case iOS
+    /// Apple Mac platform.
+    case macOS
+    /// Apple TV platform.
+    case tvOS
+    /// Apple Watch platform.
+    case watchOS
+    /// Apple Vision Pro platform.
+    case visionOS
+    /// Safari web-push platform.
+    case safari
+    /// Android platform.
+    case android
+    /// Generic web-push platform.
+    case web
+    /// A provider-specific platform.
+    case custom(String)
+}
diff --git a/Sources/FeatherPush/Models/PushNotification.swift b/Sources/FeatherPush/Models/PushNotification.swift
new file mode 100644
index 0000000..2f23bb2
--- /dev/null
+++ b/Sources/FeatherPush/Models/PushNotification.swift
@@ -0,0 +1,51 @@
+//
+//  PushNotification.swift
+//  feather-push
+//
+//  Created by Binary Birds on 2026. 08. 13.
+//
+
+/// A push notification payload.
+public struct PushNotification: Sendable {
+    /// The notification title.
+    public let title: String
+    /// The notification body.
+    public let body: String
+    /// Provider-specific notification metadata.
+    public let data: [String: String]
+    /// The requested delivery priority.
+    public let delivery: Delivery
+    /// An optional deep link opened when the notification is selected.
+    public let deepLink: String?
+    /// An optional image URL supported by providers that render rich notifications.
+    public let imageURL: String?
+    /// An optional badge value for the application icon.
+    public let badge: Int?
+    /// An optional notification sound.
+    public let sound: Sound?
+    /// An optional identifier used to collapse equivalent notifications.
+    public let collapseID: String?
+
+    /// Creates a push notification.
+    public init(
+        title: String,
+        body: String,
+        data: [String: String] = [:],
+        delivery: Delivery = .normal,
+        deepLink: String? = nil,
+        imageURL: String? = nil,
+        badge: Int? = nil,
+        sound: Sound? = nil,
+        collapseID: String? = nil
+    ) {
+        self.title = title
+        self.body = body
+        self.data = data
+        self.delivery = delivery
+        self.deepLink = deepLink
+        self.imageURL = imageURL
+        self.badge = badge
+        self.sound = sound
+        self.collapseID = collapseID
+    }
+}
diff --git a/Sources/FeatherPush/Models/Sound.swift b/Sources/FeatherPush/Models/Sound.swift
new file mode 100644
index 0000000..98d78db
--- /dev/null
+++ b/Sources/FeatherPush/Models/Sound.swift
@@ -0,0 +1,14 @@
+//
+//  Sound.swift
+//  feather-push
+//
+//  Created by Binary Birds on 2026. 08. 13.
+//
+
+/// The sound to play when a notification is presented.
+public enum Sound: Sendable, Equatable {
+    /// Use the platform default notification sound.
+    case `default`
+    /// Use a bundled, provider-specific sound name.
+    case named(String)
+}
diff --git a/Sources/FeatherPush/Push.swift b/Sources/FeatherPush/Push.swift
deleted file mode 100644
index dd3f709..0000000
--- a/Sources/FeatherPush/Push.swift
+++ /dev/null
@@ -1,65 +0,0 @@
-//
-//  Push.swift
-//  FeatherPush
-//
-//  Created by Tibor Bodecs on 2023. 01. 16..
-//
-
-public enum Delivery: String, Sendable {
-    case normal
-    case silent
-}
-
-public enum Platform: Sendable {
-    case iOS
-    case macOS
-    case tvOS
-    case watchOS
-    case visionOS
-    case safari
-    case android
-    case web
-    case custom(String)
-}
-
-/// push notification recipient
-public struct Recipient: Sendable {
-    /// device token
-    public let token: String
-    /// device platform
-    public let platform: Platform
-
-    /// init push notification recipient
-    public init(
-        token: String,
-        platform: Platform
-    ) {
-        self.token = token
-        self.platform = platform
-    }
-}
-
-/// push notification
-public struct Notification: Sendable {
-    /// title
-    public let title: String
-    /// body
-    public let body: String
-    /// userInfo
-    public let userInfo: [String: String]
-    /// delivery
-    public let delivery: Delivery
-
-    /// init push notification
-    public init(
-        title: String,
-        body: String,
-        userInfo: [String: String] = [:],
-        delivery: Delivery = .normal
-    ) {
-        self.title = title
-        self.body = body
-        self.userInfo = userInfo
-        self.delivery = delivery
-    }
-}
diff --git a/Sources/FeatherPush/PushClient.swift b/Sources/FeatherPush/PushClient.swift
new file mode 100644
index 0000000..2d4bc70
--- /dev/null
+++ b/Sources/FeatherPush/PushClient.swift
@@ -0,0 +1,21 @@
+//
+//  PushClient.swift
+//  feather-push
+//
+//  Created by Tibor Bodecs on 2023. 01. 16.
+//
+
+/// A client capable of delivering push notifications.
+public protocol PushClient: Sendable {
+
+    /// Sends a push notification to the given recipients.
+    ///
+    /// - Parameters:
+    ///   - notification: The notification to deliver.
+    ///   - topic: The topic that receives the notification.
+    /// - Throws: `PushClientError` when delivery fails.
+    func send(
+        notification: PushNotification,
+        to topic: String
+    ) async throws(PushClientError)
+}
diff --git a/Sources/FeatherPush/PushClientError.swift b/Sources/FeatherPush/PushClientError.swift
new file mode 100644
index 0000000..9c4b298
--- /dev/null
+++ b/Sources/FeatherPush/PushClientError.swift
@@ -0,0 +1,25 @@
+//
+//  PushClientError.swift
+//  feather-push
+//
+//  Created by Tibor Bodecs on 2023. 01. 16.
+//
+
+/// Errors that can occur while delivering a push notification.
+public enum PushClientError: Error {
+
+    /// The topic is empty or otherwise invalid.
+    case invalidTopic
+    /// The notification payload is invalid or cannot be delivered.
+    case invalidNotification
+    /// The provider credentials or authorization are invalid.
+    case unauthorized
+    /// The provider temporarily rejected the request because it was rate-limited.
+    case rateLimited
+    /// The provider is temporarily unavailable.
+    case unavailable
+    /// The provider rejected the request with a descriptive reason.
+    case rejected(String)
+    /// An underlying provider error that does not have a more specific mapping.
+    case unknown(Error)
+}
diff --git a/Sources/FeatherPush/PushComponent.swift b/Sources/FeatherPush/PushComponent.swift
deleted file mode 100644
index 55c9695..0000000
--- a/Sources/FeatherPush/PushComponent.swift
+++ /dev/null
@@ -1,15 +0,0 @@
-//
-//  PushComponent.swift
-//  FeatherPush
-//
-//  Created by Tibor Bodecs on 2023. 01. 16..
-//
-
-import FeatherComponent
-
-/// the push component protocol
-public protocol PushComponent: Component {
-
-    /// send a push notification to a given recipients
-    func send(notification: Notification, to: [Recipient]) async throws
-}
diff --git a/Sources/FeatherPush/PushComponentError.swift b/Sources/FeatherPush/PushComponentError.swift
deleted file mode 100644
index 8bb383f..0000000
--- a/Sources/FeatherPush/PushComponentError.swift
+++ /dev/null
@@ -1,12 +0,0 @@
-//
-//  PushComponentError.swift
-//  FeatherPush
-//
-//  Created by Tibor Bodecs on 2023. 01. 16..
-//
-
-/// push component error
-public enum PushComponentError: Error {
-
-    case unknown(Error)
-}
diff --git a/Sources/XCTFeatherPush/Assets/feather.png b/Sources/XCTFeatherPush/Assets/feather.png
deleted file mode 100644
index 500265b..0000000
Binary files a/Sources/XCTFeatherPush/Assets/feather.png and /dev/null differ
diff --git a/Sources/XCTFeatherPush/PushTestSuite.swift b/Sources/XCTFeatherPush/PushTestSuite.swift
deleted file mode 100644
index e7ffe06..0000000
--- a/Sources/XCTFeatherPush/PushTestSuite.swift
+++ /dev/null
@@ -1,77 +0,0 @@
-//
-//  PushTestSuite.swift
-//  XCTFeatherPush
-//
-//  Created by Tibor Bodecs on 17/11/2023.
-//
-
-import Foundation
-import FeatherPush
-
-/// push test suit error
-public struct PushTestSuiteError: Error {
-
-    /// function
-    public let function: String
-    /// line
-    public let line: Int
-    /// error
-    public let error: Error?
-
-    init(
-        function: String = #function,
-        line: Int = #line,
-        error: Error? = nil
-    ) {
-        self.function = function
-        self.line = line
-        self.error = error
-    }
-}
-
-/// push test suite
-public struct PushTestSuite {
-
-    let push: PushComponent
-
-    /// push test suite init
-    public init(_ push: PushComponent) {
-        self.push = push
-    }
-
-    /// test all push sending
-    public func testAll(
-        from: String,
-        to: String
-    ) async throws {
-        async let tests: [Void] = [
-            testPlainText(from: from, to: to)
-        ]
-        do {
-            _ = try await tests
-        }
-        catch let error as PushTestSuiteError {
-            throw error
-        }
-        catch {
-            throw PushTestSuiteError(error: error)
-        }
-    }
-}
-
-public extension PushTestSuite {
-
-    func getAttachmentUrl() -> URL? {
-        Bundle.module.url(forResource: "feather", withExtension: "png")
-    }
-
-    // MARK: - tests
-
-    func testPlainText(
-        from: String,
-        to: String
-    ) async throws {
-
-    }
-
-}
diff --git a/Tests/FeatherPushTests/FeatherPushTests.swift b/Tests/FeatherPushTests/FeatherPushTests.swift
index f07db9e..01b88d3 100644
--- a/Tests/FeatherPushTests/FeatherPushTests.swift
+++ b/Tests/FeatherPushTests/FeatherPushTests.swift
@@ -1,14 +1,59 @@
 //
 //  FeatherPushTests.swift
-//  FeatherPushTests
+//  feather-push
 //
-//  Created by Tibor Bodecs on 2023. 01. 16..
+//  Created by Tibor Bodecs on 2023. 01. 16.
 //
 
-import XCTest
 import FeatherPush
+import Testing
 
-final class FeatherPushTests: XCTestCase {
+@Suite
+struct FeatherPushTests {
 
-    func testExample() async throws {}
+    @Test
+    func notificationDefaults() {
+        let notification = PushNotification(
+            title: "Title",
+            body: "Body"
+        )
+
+        #expect(notification.data.isEmpty)
+        #expect(notification.delivery == .normal)
+        #expect(notification.deepLink == nil)
+        #expect(notification.badge == nil)
+    }
+
+    @Test
+    func notificationSupportsDeepLinksAndProviderMetadata() {
+        let notification = PushNotification(
+            title: "New item",
+            body: "Open the item",
+            data: ["itemID": "123"],
+            deepLink: "myapp://items/123",
+            imageURL: "https://example.com/image.png",
+            badge: 1,
+            sound: .default,
+            collapseID: "item-123"
+        )
+
+        #expect(notification.data["itemID"] == "123")
+        #expect(notification.deepLink == "myapp://items/123")
+        #expect(notification.sound == .default)
+        #expect(notification.collapseID == "item-123")
+    }
+
+    @Test
+    func clientErrorsExposeProviderNeutralCases() {
+        let errors: [PushClientError] = [
+            .invalidTopic,
+            .invalidNotification,
+            .unauthorized,
+            .rateLimited,
+            .unavailable,
+            .rejected("provider rejected the request"),
+        ]
+
+        #expect(errors.count == 6)
+    }
 }
diff --git a/Tests/XCTFeatherPushTests/XCTFeatherPushTests.swift b/Tests/XCTFeatherPushTests/XCTFeatherPushTests.swift
deleted file mode 100644
index f1a7ec5..0000000
--- a/Tests/XCTFeatherPushTests/XCTFeatherPushTests.swift
+++ /dev/null
@@ -1,16 +0,0 @@
-//
-//  XCTFeatherPushTests.swift
-//  XCTFeatherPushTests
-//
-//  Created by Tibor Bodecs on 2023. 01. 16..
-//
-
-import XCTest
-import XCTFeatherPush
-
-final class XCTFeatherPushTests: XCTestCase {
-
-    func testExample() async throws {
-
-    }
-}
diff --git a/docker/tests/Dockerfile b/docker/tests/Dockerfile
new file mode 100644
index 0000000..73be175
--- /dev/null
+++ b/docker/tests/Dockerfile
@@ -0,0 +1,11 @@
+FROM swift:6.1
+
+WORKDIR /app
+
+COPY . ./
+
+RUN swift package resolve
+RUN swift package clean
+RUN swift package update
+
+CMD ["swift", "test", "--parallel", "--enable-code-coverage"]
diff --git a/scripts/check-broken-symlinks.sh b/scripts/check-broken-symlinks.sh
deleted file mode 100755
index 3d7e919..0000000
--- a/scripts/check-broken-symlinks.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-log() { printf -- "** %s\n" "$*" >&2; }
-error() { printf -- "** ERROR: %s\n" "$*" >&2; }
-fatal() { error "$@"; exit 1; }
-
-CURRENT_SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-REPO_ROOT="$(git -C "${CURRENT_SCRIPT_DIR}" rev-parse --show-toplevel)"
-
-log "Checking for broken symlinks..."
-NUM_BROKEN_SYMLINKS=0
-while read -r -d '' file; do
-  if ! test -e "${REPO_ROOT}/${file}"; then
-    error "Broken symlink: ${file}"
-    ((NUM_BROKEN_SYMLINKS++))
-  fi
-done < <(git -C "${REPO_ROOT}" ls-files -z)
-
-if [ "${NUM_BROKEN_SYMLINKS}" -gt 0 ]; then
-  fatal "❌ Found ${NUM_BROKEN_SYMLINKS} symlinks."
-fi
-
-log "✅ Found 0 symlinks."
diff --git a/scripts/check-local-swift-dependencies.sh b/scripts/check-local-swift-dependencies.sh
deleted file mode 100755
index c5fcb58..0000000
--- a/scripts/check-local-swift-dependencies.sh
+++ /dev/null
@@ -1,23 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-log() { printf -- "** %s\n" "$*" >&2; }
-error() { printf -- "** ERROR: %s\n" "$*" >&2; }
-fatal() { error "$@"; exit 1; }
-
-CURRENT_SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-REPO_ROOT="$(git -C "${CURRENT_SCRIPT_DIR}" rev-parse --show-toplevel)"
-
-read -ra PATHS_TO_CHECK <<< "$( \
-  git -C "${REPO_ROOT}" ls-files -z \
-  "Package.swift" \
-  | xargs -0 \
-)"
-
-for FILE_PATH in "${PATHS_TO_CHECK[@]}"; do
-    if [[ $(grep ".package(path:" "${FILE_PATH}"|wc -l) -ne 0 ]] ; then
-        fatal "❌ The '${FILE_PATH}' file contains local Swift package reference(s)."
-    fi
-done 
-
-log "✅ Found 0 local Swift package dependency references."
diff --git a/scripts/check-unacceptable-language.sh b/scripts/check-unacceptable-language.sh
deleted file mode 100755
index 3d93707..0000000
--- a/scripts/check-unacceptable-language.sh
+++ /dev/null
@@ -1,24 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-log() { printf -- "** %s\n" "$*" >&2; }
-error() { printf -- "** ERROR: %s\n" "$*" >&2; }
-fatal() { error "$@"; exit 1; }
-
-CURRENT_SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-REPO_ROOT="$(git -C "${CURRENT_SCRIPT_DIR}" rev-parse --show-toplevel)"
-UNACCEPTABLE_LANGUAGE_PATTERNS_PATH="${CURRENT_SCRIPT_DIR}/unacceptable-language.txt"
-
-log "Checking for unacceptable language..."
-PATHS_WITH_UNACCEPTABLE_LANGUAGE=$(git -C "${REPO_ROOT}" grep \
-  -l -F -w \
-  -f "${UNACCEPTABLE_LANGUAGE_PATTERNS_PATH}" \
-  -- \
-  ":(exclude)${UNACCEPTABLE_LANGUAGE_PATTERNS_PATH}" \
-) || true | /usr/bin/paste -s -d " " -
-
-if [ -n "${PATHS_WITH_UNACCEPTABLE_LANGUAGE}" ]; then
-  fatal "❌ Found unacceptable language in files: ${PATHS_WITH_UNACCEPTABLE_LANGUAGE}."
-fi
-
-log "✅ Found no unacceptable language."
diff --git a/scripts/generate-contributors-list.sh b/scripts/generate-contributors-list.sh
deleted file mode 100755
index ec165b8..0000000
--- a/scripts/generate-contributors-list.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-here="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-contributors=$( cd "$here"/.. && git shortlog -es | cut -f2 | sed 's/^/- /' )
-
-cat > "$here/../CONTRIBUTORS.txt" <<- EOF
-	### Contributors
-
-	$contributors
-
-	**Updating this list**
-
-	Please do not edit this file manually. It is generated using \`bash ./scripts/generate-contributors-list.sh\`. 
-	If a name is misspelled or appearing multiple times: add an entry in \`./.mailmap\`.
-EOF
diff --git a/scripts/install-swift-format.sh b/scripts/install-swift-format.sh
deleted file mode 100755
index 3fb3333..0000000
--- a/scripts/install-swift-format.sh
+++ /dev/null
@@ -1,19 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-log() { printf -- "** %s\n" "$*" >&2; }
-error() { printf -- "** ERROR: %s\n" "$*" >&2; }
-fatal() { error "$@"; exit 1; }
-
-# https://github.com/apple/swift-format
-
-VERSION="509.0.0"
-
-curl -L -o "${VERSION}.tar.gz" "https://github.com/apple/swift-format/archive/refs/tags/${VERSION}.tar.gz"
-tar -xf "${VERSION}.tar.gz"
-cd "swift-format-${VERSION}"
-swift build -c release
-install .build/release/swift-format /usr/local/bin/swift-format
-cd ..
-rm -f "${VERSION}.tar.gz"
-rm -rf "swift-format-${VERSION}"
diff --git a/scripts/run-checks.sh b/scripts/run-checks.sh
deleted file mode 100755
index b42e0f9..0000000
--- a/scripts/run-checks.sh
+++ /dev/null
@@ -1,43 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-log() { printf -- "** %s\n" "$*" >&2; }
-error() { printf -- "** ERROR: %s\n" "$*" >&2; }
-fatal() { error "$@"; exit 1; }
-
-CURRENT_SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-
-NUM_CHECKS_FAILED=0
-
-FIX_FORMAT=""
-for arg in "$@"; do
-  if [ "$arg" == "--fix" ]; then
-    FIX_FORMAT="--fix"
-  fi
-done
-
-SCRIPT_PATHS=(
-  "${CURRENT_SCRIPT_DIR}/check-broken-symlinks.sh"
-  "${CURRENT_SCRIPT_DIR}/check-unacceptable-language.sh"
-  "${CURRENT_SCRIPT_DIR}/check-local-swift-dependencies.sh"
-)
-
-for SCRIPT_PATH in "${SCRIPT_PATHS[@]}"; do
-  log "Running ${SCRIPT_PATH}..."
-  if ! bash "${SCRIPT_PATH}"; then
-    ((NUM_CHECKS_FAILED+=1))
-  fi
-done
-
-log "Running swift-format..."
-bash "${CURRENT_SCRIPT_DIR}"/run-swift-format.sh $FIX_FORMAT > /dev/null
-FORMAT_EXIT_CODE=$?
-if [ $FORMAT_EXIT_CODE -ne 0 ]; then
-  ((NUM_CHECKS_FAILED+=1))
-fi
-
-if [ "${NUM_CHECKS_FAILED}" -gt 0 ]; then
-  fatal "❌ ${NUM_CHECKS_FAILED} check(s) failed."
-fi
-
-log "✅ All check(s) passed."
diff --git a/scripts/run-chmod.sh b/scripts/run-chmod.sh
deleted file mode 100755
index 783e89d..0000000
--- a/scripts/run-chmod.sh
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-log() { printf -- "** %s\n" "$*" >&2; }
-error() { printf -- "** ERROR: %s\n" "$*" >&2; }
-fatal() { error "$@"; exit 1; }
-
-CURRENT_SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-REPO_ROOT="$(git -C "${CURRENT_SCRIPT_DIR}" rev-parse --show-toplevel)"
-chmod -R oug+x "${REPO_ROOT}/scripts/"
\ No newline at end of file
diff --git a/scripts/run-clean.sh b/scripts/run-clean.sh
deleted file mode 100755
index 737914f..0000000
--- a/scripts/run-clean.sh
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-log() { printf -- "** %s\n" "$*" >&2; }
-error() { printf -- "** ERROR: %s\n" "$*" >&2; }
-fatal() { error "$@"; exit 1; }
-
-CURRENT_SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-REPO_ROOT="$(git -C "${CURRENT_SCRIPT_DIR}" rev-parse --show-toplevel)"
-
-
-rm -rf ".build"
-rm -rf ".swiftpm"
-rm -f "openapi/openapi.yaml"
-rm -f "db.sqlite"
-rm -f "migration-entries.json"
diff --git a/scripts/run-swift-format.sh b/scripts/run-swift-format.sh
deleted file mode 100755
index 4f5d8ed..0000000
--- a/scripts/run-swift-format.sh
+++ /dev/null
@@ -1,36 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-log() { printf -- "** %s\n" "$*" >&2; }
-error() { printf -- "** ERROR: %s\n" "$*" >&2; }
-fatal() { error "$@"; exit 1; }
-
-CURRENT_SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-REPO_ROOT="$(git -C "${CURRENT_SCRIPT_DIR}" rev-parse --show-toplevel)"
-
-FORMAT_COMMAND=(lint --strict)
-for arg in "$@"; do
-  if [ "$arg" == "--fix" ]; then
-    FORMAT_COMMAND=(format --in-place)
-  fi
-done
-
-SWIFTFORMAT_BIN=${SWIFTFORMAT_BIN:-$(command -v swift-format)} || fatal "❌ SWIFTFORMAT_BIN unset and no swift-format on PATH"
-
-git -C "${REPO_ROOT}" ls-files -z '*.swift' \
-    | grep -z -v \
-    -e 'Package.swift' \
-  | xargs -0 "${SWIFTFORMAT_BIN}" "${FORMAT_COMMAND[@]}" --parallel \
-  && SWIFT_FORMAT_RC=$? || SWIFT_FORMAT_RC=$?
-
-if [ "${SWIFT_FORMAT_RC}" -ne 0 ]; then
-  fatal "❌ Running swift-format produced errors.
-
-  To fix, run the following command:
-
-    % ./scripts/run-swift-format.sh --fix
-  "
-  exit "${SWIFT_FORMAT_RC}"
-fi
-
-log "✅ Ran swift-format with no errors."
diff --git a/scripts/unacceptable-language.txt b/scripts/unacceptable-language.txt
deleted file mode 100755
index 6ac4a98..0000000
--- a/scripts/unacceptable-language.txt
+++ /dev/null
@@ -1,15 +0,0 @@
-blacklist
-whitelist
-slave
-master
-sane
-sanity
-insane
-insanity
-kill
-killed
-killing
-hang
-hung
-hanged
-hanging