package main import ( "dagger.io/dagger" ) dagger.#Plan & { actions: { alpine3_15_0: dagger.#Pull & { source: "alpine:3.15.0@sha256:e7d88de73db3d3fd9b2d63aa7f447a10fd0220b7cbf39803c803f2af9ba256b3" } busybox1_34_1: dagger.#Pull & { source: "busybox:1.34.1-glibc@sha256:ec98391b8f0911db08be2ee6c46813eeac17b9625b402ea1ce45dcfcd05d78d6" } verify_alpine_3_15_0: dagger.#ReadFile & { input: alpine3_15_0.output path: "/etc/alpine-release" } & { // assert result contents: "3.15.0\n" } copy: dagger.#Copy & { input: busybox1_34_1.output contents: alpine3_15_0.output source: "/etc/alpine-release" dest: "/alpine3_15_0_release" } verify_copy: dagger.#ReadFile & { input: copy.output path: "/alpine3_15_0_release" } & { // assert result contents: "3.15.0\n" } } }