Make nats.swift work cross platform.

.devcontainer/devcontainer.json

@@ -0,0 +1,34 @@
+{
+    "name": "Swift",
+    "image": "swift:6.0",
+    "features": {
+        "ghcr.io/devcontainers/features/common-utils:2": {},
+        "ghcr.io/devcontainers/features/git:1": {},
+        "ghcr.io/devcontainers/features/go:1": {}
+    },
+    "runArgs": [
+        "--cap-add=SYS_PTRACE",
+        "--security-opt",
+        "seccomp=unconfined"
+    ],
+    // Configure tool-specific properties.
+    "customizations": {
+        // Configure properties specific to VS Code.
+        "vscode": {
+            // Set *default* container specific settings.json values on container create.
+            "settings": {
+                "lldb.library": "/usr/lib/liblldb.so"
+            },
+            // Add the IDs of extensions you want installed when the container is created.
+            "extensions": [
+                "sswg.swift-lang"
+            ]
+        }
+    },
+    "postCreateCommand": "sudo apt-get update && sudo apt-get install libsodium-dev -y",
+    // Use 'forwardPorts' to make a list of ports inside the container available locally.
+    // "forwardPorts": [],
+
+    // Set `remoteUser` to `root` to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
+    "remoteUser": "vscode"
+}

Package.swift

@@ -16,9 +16,10 @@ let package = Package(
     dependencies: [
         .package(url: "https://github.com/apple/swift-nio.git", from: "2.0.0"),
         .package(url: "https://github.com/apple/swift-log.git", from: "1.4.2"),
-        .package(url: "https://github.com/nats-io/nkeys.swift.git", from: "0.1.2"),
+        .package(url: "https://github.com/nats-io/nkeys.swift.git", from: "0.2.0"),
         .package(url: "https://github.com/apple/swift-nio-ssl.git", from: "2.0.0"),
-        .package(url: "https://github.com/Jarema/swift-nuid.git", from: "0.2.0"),
+        .package(url: "https://github.com/Jarema/swift-nuid.git", from: "0.3.0"),
+        .package(url: "https://github.com/apple/swift-crypto.git", "1.0.0" ..< "4.0.0"),
     ],
     targets: [
         .target(
@@ -38,6 +39,7 @@ let package = Package(
             dependencies: [
                 "Nats",
                 .product(name: "Logging", package: "swift-log"),
+                .product(name: "Crypto", package: "swift-crypto", condition: .when(platforms: [.linux])),
             ]),
         .target(
             name: "NatsServer",

Sources/BenchmarkPubSub/main.swift

@@ -36,7 +36,7 @@ try await withThrowingTaskGroup(of: Void.self) { group in
         hm.append(try! NatsHeaderName("foo"), NatsHeaderValue("baz"))
         hm.insert(try! NatsHeaderName("another"), NatsHeaderValue("one"))
         var i = 0
-        for try await msg in sub {
+        for try await msg in await sub {
             let payload = msg.payload!
             if String(data: payload, encoding: .utf8) != "\(i)" {
                 let emptyString = ""

Sources/JetStream/Consumer.swift

@@ -11,10 +11,15 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import CryptoKit
 import Foundation
 import Nuid
 
+#if canImport(CryptoKit)
+    import CryptoKit
+#else
+    import Crypto
+#endif
+
 public class Consumer {
 
     private static var rdigits: [UInt8] = Array(

Sources/JetStream/JetStreamContext.swift

@@ -11,7 +11,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-import Combine
+// import Combine
 import Foundation
 import Nats
 import Nuid

Sources/Nats/NatsConnection.swift

@@ -21,6 +21,10 @@ import NIOSSL
 import NIOWebSocket
 import NKeys
 
+#if canImport(FoundationNetworking)
+    import FoundationNetworking
+#endif
+
 class ConnectionHandler: ChannelInboundHandler {
     let lang = "Swift"
     let version = "0.0.1"

Tests/NatsTests/Unit/JwtTests.swift

@@ -16,6 +16,10 @@ import XCTest
 
 @testable import Nats
 
+#if canImport(FoundationNetworking)
+    import FoundationNetworking
+#endif
+
 class JwtTests: XCTestCase {
 
     static var allTests = [