package main

import (
	"dagger.io/dagger"
	"dagger.io/dagger/core"
)

dagger.#Plan & {
	actions: {
		image: core.#Pull & {
			source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3"
		}

		exec: core.#Exec & {
			input: image.output
			args: [
				"sh", "-c",
				#"""
					echo -n hello world > /output.txt
					"""#,
			]
		}
		test: {
			verify_file: core.#ReadFile & {
				input: exec.output
				path:  "/output.txt"
			} & {
				// assert result
				contents: "hello world"
			}

			copy: core.#Copy & {
				input:    image.output
				contents: exec.output
				source:   "/output.txt"
				dest:     "/output.txt"
			}

			verify_copy: core.#ReadFile & {
				input: copy.output
				path:  "/output.txt"
			} & {
				// assert result
				contents: "hello world"
			}
		}
	}
}