--- sidebar_label: os --- # alpha.dagger.io/os OS operations ```cue import "alpha.dagger.io/os" ``` ## os.#Container Built-in container implementation, using buildkit ### os.#Container Inputs _No input._ ### os.#Container Outputs _No output._ ## os.#Dir ### os.#Dir Inputs _No input._ ### os.#Dir Outputs _No output._ ## os.#File Built-in file implementation, using buildkit A single file ### os.#File Inputs _No input._ ### os.#File Outputs _No output._ ## os.#ReadDir ### os.#ReadDir Inputs _No input._ ### os.#ReadDir Outputs _No output._