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