package main import ( ) dagger.#Plan & { platform: "linux/amd64" actions: { image: dagger.#Pull & { source: "alpine:3.15.0" } writeArch: dagger.#Exec & { input: image.output always: true args: [ "sh", "-c", #""" echo -n $(uname -m) >> /arch.txt """#, ] } verify: dagger.#ReadFile & { input: writeArch.output path: "/arch.txt" } & { contents: "x86_64" } } }