Vminitd+Rosetta.swift

//===----------------------------------------------------------------------===//
// Copyright © 2025 Apple Inc. and the Containerization project authors.
// All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//   https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//===----------------------------------------------------------------------===//

import ContainerizationOS
import Foundation

extension Vminitd {
    /// Enable Rosetta's x86_64 emulation.
    public func enableRosetta() async throws {
        let path = "/run/rosetta"
        try await self.mount(
            .init(
                type: "virtiofs",
                source: "rosetta",
                destination: path
            )
        )
        try await self.setupEmulator(
            binaryPath: "\(path)/rosetta",
            configuration: Binfmt.Entry.amd64()
        )
    }
}