Add package manifest for 6

Package.swift

@@ -1,4 +1,4 @@
-// swift-tools-version: 5.10
+// swift-tools-version: 6.0
 // The swift-tools-version declares the minimum version of Swift required to build this package.
 
 import PackageDescription
@@ -23,7 +23,7 @@ let package = Package(
     ],
     dependencies: [
         .package(url: "https://github.com/apple/swift-package-manager.git",
-                 revision: "swift-5.10-RELEASE"),
+                 branch: "release/6.0"),
         .package(url: "https://github.com/apple/swift-log.git",
                  from: "1.5.2"),
         .package(url: "https://github.com/apple/swift-collections",
@@ -75,7 +75,8 @@ let package = Package(
             resources: [.copy("Resources/Fixtures")],
             swiftSettings: swiftSettings
         ),
-    ]
+    ],
+    swiftLanguageVersions: [.v6]
 )
 
 let isDevelopment = ProcessInfo.processInfo.environment["SCIPIO_DEVELOPMENT"] == "1"

Package@swift-5.10.swift

@@ -0,0 +1,89 @@
+// swift-tools-version: 5.10
+// The swift-tools-version declares the minimum version of Swift required to build this package.
+
+import PackageDescription
+import Foundation
+
+let swiftSettings: [SwiftSetting] = [
+    .enableExperimentalFeature("StrictConcurrency"),
+    .unsafeFlags(["-strict-concurrency=complete"]),
+]
+
+let package = Package(
+    name: "Scipio",
+    platforms: [
+        .macOS(.v13),
+    ],
+    products: [
+        .executable(name: "scipio",
+                    targets: ["scipio"]),
+        .library(
+            name: "ScipioKit",
+            targets: ["ScipioKit"]),
+    ],
+    dependencies: [
+        .package(url: "https://github.com/apple/swift-package-manager.git",
+                 revision: "swift-5.10-RELEASE"),
+        .package(url: "https://github.com/apple/swift-log.git",
+                 from: "1.5.2"),
+        .package(url: "https://github.com/apple/swift-collections",
+                 from: "1.0.4"),
+        .package(url: "https://github.com/apple/swift-argument-parser.git",
+                 from: "1.1.0"),
+        .package(url: "https://github.com/apple/swift-algorithms.git",
+                 from: "1.0.0"),
+        .package(url: "https://github.com/onevcat/Rainbow",
+                 .upToNextMinor(from: "4.0.1")),
+        .package(url: "https://github.com/giginet/scipio-cache-storage.git",
+                 from: "1.0.0"),
+    ],
+    targets: [
+        .executableTarget(
+            name: "scipio",
+            dependencies: [
+                .target(name: "ScipioKit"),
+                .product(name: "ArgumentParser", package: "swift-argument-parser"),
+            ],
+            swiftSettings: swiftSettings
+        ),
+        .target(
+            name: "ScipioKit",
+            dependencies: [
+                .product(name: "SwiftPMDataModel-auto", package: "swift-package-manager"),
+                .product(name: "XCBuildSupport", package: "swift-package-manager"),
+                .product(name: "Logging", package: "swift-log"),
+                .product(name: "Collections", package: "swift-collections"),
+                .product(name: "Algorithms", package: "swift-algorithms"),
+                .product(name: "Rainbow", package: "Rainbow"),
+                .product(name: "ScipioStorage", package: "scipio-cache-storage"),
+            ],
+            swiftSettings: swiftSettings,
+            plugins: [
+                .plugin(name: "GenerateScipioVersion")
+            ]
+        ),
+        .plugin(
+            name: "GenerateScipioVersion",
+            capability: .buildTool()
+        ),
+        .testTarget(
+            name: "ScipioKitTests",
+            dependencies: [
+                .target(name: "ScipioKit"),
+            ],
+            exclude: ["Resources/Fixtures/"],
+            resources: [.copy("Resources/Fixtures")],
+            swiftSettings: swiftSettings
+        ),
+    ]
+)
+
+let isDevelopment = ProcessInfo.processInfo.environment["SCIPIO_DEVELOPMENT"] == "1"
+
+// swift-docs is not needed for package users
+if isDevelopment {
+    package.dependencies += [
+        .package(url: "https://github.com/apple/swift-docc-plugin", from: "1.3.0"),
+        .package(url: "https://github.com/freddi-kit/ArtifactBundleGen.git", from: "0.0.6"),
+    ]
+}