guile-website-example/guix-env.org

Channels definition:

guix describe --format='channels' > guix-env/channels.scm

Manifest:

(specifications->manifest '("guile" "guile-fibers" "guile-json" "guile-fslib"))

Bash script for activating the environment:

#!/usr/bin/env bash

set -Eeuxo pipefail

DIR=$(dirname "$(readlink -f "${0}")")

guix time-machine \ --channels="${DIR}/channels.scm" -- \ environment \ --manifest="${DIR}/manifest.scm"