package main import ( "dagger.io/docker" "dagger.io/io" ) let ctr = docker.#Container & { command: "echo 'hello world!' > /etc/motd" } motd: (io.#File & { from: ctr path: "/etc/motd" read: format: "string" }).read.data etc: (io.#Dir & { from: ctr path: "/etc" }).read.tree