guix/gnu/system/examples/docker-image.tmpl

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;; This is an operating system configuration template for a "Docker image"
;; setup, so it has barely any services at all.
(use-modules (gnu))
(operating-system
(host-name "komputilo")
(timezone "Europe/Berlin")
(locale "en_US.utf8")
;; This is where user accounts are specified. The "root" account is
;; implicit, and is initially created with the empty password.
(users (cons (user-account
(name "alice")
(comment "Bob's sister")
(group "users")
(supplementary-groups '("wheel"
"audio" "video")))
%base-user-accounts))
;; Globally-installed packages.
(packages %base-packages)
;; Because the system will run in a Docker container, we may omit many
;; things that would normally be required in an operating system
;; configuration file. These things include:
;;
;; * bootloader
;; * file-systems
;; * services such as mingetty, udevd, slim, networking, dhcp
;;
;; Either these things are simply not required, or Docker provides
;; similar services for us.
;; This will be ignored.
(bootloader (bootloader-configuration
(bootloader grub-bootloader)
(target "does-not-matter")))
;; This will be ignored, too.
(file-systems (list (file-system
(device "does-not-matter")
(mount-point "/")
(type "does-not-matter"))))
;; Guix is all you need!
(services (list (service guix-service-type))))