;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2014, 2015, 2016, 2017, 2018 Ludovic Courtès ;;; Copyright © 2015 Andy Wingo ;;; Copyright © 2015 Mark H Weaver ;;; Copyright © 2016 Sou Bunnbu ;;; Copyright © 2017 Maxim Cournoyer ;;; Copyright © 2017 Nils Gillmann ;;; Copyright © 2018 Efraim Flashner ;;; Copyright © 2018 Ricardo Wurmus ;;; ;;; This file is part of GNU Guix. ;;; ;;; GNU Guix is free software; you can redistribute it and/or modify it ;;; under the terms of the GNU General Public License as published by ;;; the Free Software Foundation; either version 3 of the License, or (at ;;; your option) any later version. ;;; ;;; GNU Guix is distributed in the hope that it will be useful, but ;;; WITHOUT ANY WARRANTY; without even the implied warranty of ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See th
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ame service) "-program-wrapper") #~(begin (setenv #$variable #$value) (apply execl (string-append #$service "/" #$program) (string-append #$service "/" #$program) (cdr (command-line)))))) (define build (with-imported-modules '((guix build utils)) #~(begin (use-modules (guix build utils)) (define service-directory "/share/dbus-1/system-services") (mkdir-p (dirname (string-append #$output service-directory))) (copy-recursively (string-append #$service service-directory) (string-append #$output service-directory)) (symlink (string-append #$service "/etc") ;for etc/dbus-1 (string-append #$output "/etc")) (for-each (lambda (file) (substitute* file (("Exec[[:blank:]]*=[[:blank:]]*([[:graph:]]+)(.*)$" _ original-program arguments) (string-append "Exec=" #$wrapper arguments "\n")))) (find-files #$output "\\.service$"))))) (computed-file (string-append (package-name service) "-wrapper") build)) ;;; ;;; Upower D-Bus service. ;;; ;; TODO: Export. (define-record-type* upower-configuration make-upower-configuration upower-configuration? (upower upower-configuration-upower (default upower)) (watts-up-pro? upower-configuration-watts-up-pro?) (poll-batteries? upower-configuration-poll-batteries?) (ignore-lid? upower-configuration-ignore-lid?) (use-percentage-for-policy? upower-configuration-use-percentage-for-policy?) (percentage-low upower-configuration-percentage-low) (percentage-critical upower-configuration-percentage-critical) (percentage-action upower-configuration-percentage-action) (time-low upower-configuration-time-low) (time-critical upower-configuration-time-critical) (time-action upower-configuration-time-action) (critical-power-action upower-configuration-critical-power-action)) (define* upower-configuration-file ;; Return an upower-daemon configuration file. (match-lambda (($ upower watts-up-pro? poll-batteries? ignore-lid? use-percentage-for-policy? percentage-low percentage-critical percentage-action time-low time-critical time-action critical-power-action) (plain-file "UPower.conf" (string-append "[UPower]\n" "EnableWattsUpPro=" (bool watts-up-pro?) "NoPollBatteries=" (bool (not poll-batteries?)) "IgnoreLid=" (bool ignore-lid?) "UsePercentageForPolicy=" (bool use-percentage-for-policy?) "PercentageLow=" (number->string percentage-low) "\n" "PercentageCritical=" (number->string percentage-critical) "\n" "PercentageAction=" (number->string percentage-action) "\n" "TimeLow=" (number->string time-low) "\n" "TimeCritical=" (number->string time-critical) "\n" "TimeAction=" (number->string time-action) "\n" "CriticalPowerAction=" (match critical-power-action ('hybrid-sleep "HybridSleep") ('hibernate "Hibernate") ('power-off "PowerOff")) "\n"))))) (define %upower-activation #~(begin (use-modules (guix build utils)) (mkdir-p "/var/lib/upower"))) (define (upower-dbus-service config) (list (wrapped-dbus-service (upower-configuration-upower config) "libexec/upowerd" "UPOWER_CONF_FILE_NAME" (upower-configuration-file config)))) (define (upower-shepherd-service config) "Return a shepherd service for UPower with CONFIG." (let ((upower (upower-configuration-upower config)) (config (upower-configuration-file config))) (list (shepherd-service (documentation "Run the UPower power and battery monitor.") (provision '(upower-daemon)) (requirement '(dbus-system udev)) (start #~(make-forkexec-constructor (list (string-append #$upower "/libexec/upowerd")) #:environment-variables (list (string-append "UPOWER_CONF_FILE_NAME=" #$config)))) (stop #~(make-kill-destructor)))))) (define upower-service-type (let ((upower-package (compose list upower-configuration-upower))) (service-type (name 'upower) (extensions (list (service-extension dbus-root-service-type upower-dbus-service) (service-extension shepherd-root-service-type upower-shepherd-service) (service-extension activation-service-type (const %upower-activation)) (service-extension udev-service-type upower-package) ;; Make the 'upower' command visible. (service-extension profile-service-type upower-package)))))) (define* (upower-service #:key (upower upower) (watts-up-pro? #f) (poll-batteries? #t) (ignore-lid? #f) (use-percentage-for-policy? #f) (percentage-low 10) (percentage-critical 3) (percentage-action 2) (time-low 1200) (time-critical 300) (time-action 120) (critical-power-action 'hybrid-sleep)) "Return a service that runs @uref{http://upower.freedesktop.org/, @command{upowerd}}, a system-wide monitor for power consumption and battery levels, with the given configuration settings. It implements the @code{org.freedesktop.UPower} D-Bus interface, and is notably used by GNOME." (let ((config (upower-configuration (watts-up-pro? watts-up-pro?) (poll-batteries? poll-batteries?) (ignore-lid? ignore-lid?) (use-percentage-for-policy? use-percentage-for-policy?) (percentage-low percentage-low) (percentage-critical percentage-critical) (percentage-action percentage-action) (time-low time-low) (time-critical time-critical) (time-action time-action) (critical-power-action critical-power-action)))) (service upower-service-type config))) ;;; ;;; GeoClue D-Bus service. ;;; ;; TODO: Export. (define-record-type* geoclue-configuration make-geoclue-configuration geoclue-configuration? (geoclue geoclue-configuration-geoclue (default geoclue)) (whitelist geoclue-configuration-whitelist) (wifi-geolocation-url geoclue-configuration-wifi-geolocation-url) (submit-data? geoclue-configuration-submit-data?) (wifi-submission-url geoclue-configuration-wifi-submission-url) (submission-nick geoclue-configuration-submission-nick) (applications geoclue-configuration-applications)) (define* (geoclue-application name #:key (allowed? #t) system? (users '())) "Configure default GeoClue access permissions for an application. NAME is the Desktop ID of the application, without the .desktop part. If ALLOWED? is true, the application will have access to location information by default. The boolean SYSTEM? value indicates that an application is a system component or not. Finally USERS is a list of UIDs of all users for which this application is allowed location info access. An empty users list means all users are allowed." (string-append "[" name "]\n" "allowed=" (bool allowed?) "system=" (bool system?) "users=" (string-join users ";") "\n")) (define %standard-geoclue-applications (list (geoclue-application "gnome-datetime-panel" #:system? #t) (geoclue-application "epiphany" #:system? #f) (geoclue-application "firefox" #:system? #f))) (define* (geoclue-configuration-file config) "Return a geoclue configuration file." (plain-file "geoclue.conf" (string-append "[agent]\n" "whitelist=" (string-join (geoclue-configuration-whitelist config) ";") "\n" "[wifi]\n" "url=" (geoclue-configuration-wifi-geolocation-url config) "\n" "submit-data=" (bool (geoclue-configuration-submit-data? config)) "submission-url=" (geoclue-configuration-wifi-submission-url config) "\n" "submission-nick=" (geoclue-configuration-submission-nick config) "\n" (string-join (geoclue-configuration-applications config) "\n")))) (define (geoclue-dbus-service config) (list (wrapped-dbus-service (geoclue-configuration-geoclue config) "libexec/geoclue" "GEOCLUE_CONFIG_FILE" (geoclue-configuration-file config)))) (define %geoclue-accounts (list (user-group (name "geoclue") (system? #t)) (user-account (name "geoclue") (group "geoclue") (system? #t) (comment "GeoClue daemon user") (home-directory "/var/empty") (shell "/run/current-system/profile/sbin/nologin")))) (define geoclue-service-type (service-type (name 'geoclue) (extensions (list (service-extension dbus-root-service-type geoclue-dbus-service) (service-extension account-service-type (const %geoclue-accounts)))))) (define* (geoclue-service #:key (geoclue geoclue) (whitelist '()) (wifi-geolocation-url ;; Mozilla geolocation service: "https://location.services.mozilla.com/v1/geolocate?key=geoclue") (submit-data? #f) (wifi-submission-url "https://location.services.mozilla.com/v1/submit?key=geoclue") (submission-nick "geoclue") (applications %standard-geoclue-applications)) "Return a service that runs the @command{geoclue} location service. This service provides a D-Bus interface to allow applications to request access to a user's physical location, and optionally to add information to online location databases. By default, only the GNOME date-time panel and the Icecat and Epiphany web browsers are able to ask for the user's location, and in the case of Icecat and Epiphany, both will ask the user for permission first. See @uref{https://wiki.freedesktop.org/www/Software/GeoClue/, the geoclue web site} for more information." (service geoclue-service-type (geoclue-configuration (geoclue geoclue) (whitelist whitelist) (wifi-geolocation-url wifi-geolocation-url) (submit-data? submit-data?) (wifi-submission-url wifi-submission-url) (submission-nick submission-nick) (applications applications)))) ;;; ;;; Bluetooth. ;;; (define-record-type* bluetooth-configuration make-bluetooth-configuration bluetooth-configuration? (bluez bluetooth-configuration-bluez (default bluez)) (auto-enable? bluetooth-configuration-auto-enable? (default #f))) (define (bluetooth-configuration-file config) "Return a configuration file for the systemd bluetooth service, as a string." (string-append "[Policy]\n" "AutoEnable=" (bool (bluetooth-configuration-auto-enable? config)))) (define (bluetooth-directory config) (computed-file "etc-bluetooth" #~(begin (mkdir #$output) (chdir #$output) (call-with-output-file "main.conf" (lambda (port) (display #$(bluetooth-configuration-file config) port)))))) (define (bluetooth-shepherd-service config) "Return a shepherd service for @command{bluetoothd}." (shepherd-service (provision '(bluetooth)) (requirement '(dbus-system udev)) (documentation "Run the bluetoothd daemon.") (start #~(make-forkexec-constructor (string-append #$(bluetooth-configuration-bluez config) "/libexec/bluetooth/bluetoothd"))) (stop #~(make-kill-destructor)))) (define bluetooth-service-type (service-type (name 'bluetooth) (extensions (list (service-extension dbus-root-service-type (compose list bluetooth-configuration-bluez)) (service-extension udev-service-type (compose list bluetooth-configuration-bluez)) (service-extension etc-service-type (lambda (config) `(("bluetooth" ,(bluetooth-directory config))))) (service-extension shepherd-root-service-type (compose list bluetooth-shepherd-service)))))) (define* (bluetooth-service #:key (bluez bluez) (auto-enable? #f)) "Return a service that runs the @command{bluetoothd} daemon, which manages all the Bluetooth devices and provides a number of D-Bus interfaces. When AUTO-ENABLE? is true, the bluetooth controller is powered automatically at boot. Users need to be in the @code{lp} group to access the D-Bus service. " (service bluetooth-service-type (bluetooth-configuration (bluez bluez) (auto-enable? auto-enable?)))) ;;; ;;; Colord D-Bus service. ;;; (define %colord-activation #~(begin (use-modules (guix build utils)) (mkdir-p "/var/lib/colord") (let ((user (getpwnam "colord"))) (chown "/var/lib/colord" (passwd:uid user) (passwd:gid user))))) (define %colord-accounts (list (user-group (name "colord") (system? #t)) (user-account (name "colord") (group "colord") (system? #t) (comment "colord daemon user") (home-directory "/var/empty") (shell (file-append shadow "/sbin/nologin"))))) (define colord-service-type (service-type (name 'colord) (extensions (list (service-extension account-service-type (const %colord-accounts)) (service-extension activation-service-type (const %colord-activation)) ;; Colord is a D-Bus service that dbus-daemon can ;; activate. (service-extension dbus-root-service-type list) ;; Colord provides "color device" rules for udev. (service-extension udev-service-type list) ;; It provides polkit "actions". (service-extension polkit-service-type list))))) (define* (colord-service #:key (colord colord)) "Return a service that runs @command{colord}, a system service with a D-Bus interface to manage the color profiles of input and output devices such as screens and scanners. It is notably used by the GNOME Color Manager graphical tool. See @uref{http://www.freedesktop.org/software/colord/, the colord web site} for more information." (service colord-service-type colord)) ;;; ;;; UDisks. ;;; (define-record-type* udisks-configuration make-udisks-configuration udisks-configuration? (udisks udisks-configuration-udisks (default udisks))) (define %udisks-activation (with-imported-modules '((guix build utils)) #~(begin (use-modules (guix build utils)) (let ((run-dir "/var/run/udisks2")) (mkdir-p run-dir) (chmod run-dir #o700))))) (define udisks-service-type (let ((udisks-package (lambda (config) (list (udisks-configuration-udisks config))))) (service-type (name 'udisks) (extensions (list (service-extension polkit-service-type udisks-package) (service-extension dbus-root-service-type udisks-package) (service-extension udev-service-type udisks-package) (service-extension activation-service-type (const %udisks-activation)) ;; Profile 'udisksctl' & co. in the system profile. (service-extension profile-service-type udisks-package)))))) (define* (udisks-service #:key (udisks udisks)) "Return a service for @uref{http://udisks.freedesktop.org/docs/latest/, UDisks}, a @dfn{disk management} daemon that provides user interfaces with notifications and ways to mount/unmount disks. Programs that talk to UDisks include the @command{udisksctl} command, part of UDisks, and GNOME Disks." (service udisks-service-type (udisks-configuration (udisks udisks)))) ;;; ;;; Elogind login and seat management service. ;;; (define-record-type* elogind-configuration make-elogind-configuration elogind-configuration (elogind elogind-package (default elogind)) (kill-user-processes? elogind-kill-user-processes? (default #f)) (kill-only-users elogind-kill-only-users (default '())) (kill-exclude-users elogind-kill-exclude-users (default '("root"))) (inhibit-delay-max-seconds elogind-inhibit-delay-max-seconds (default 5)) (handle-power-key elogind-handle-power-key (default 'poweroff)) (handle-suspend-key elogind-handle-suspend-key (default 'suspend)) (handle-hibernate-key elogind-handle-hibernate-key ;; (default 'hibernate) ;; XXX Ignore it for now, since we don't ;; yet handle resume-from-hibernation in ;; our initrd. (default 'ignore)) (handle-lid-switch elogind-handle-lid-switch (default 'suspend)) (handle-lid-switch-docked elogind-handle-lid-switch-docked (default 'ignore)) (power-key-ignore-inhibited? elogind-power-key-ignore-inhibited? (default #f)) (suspend-key-ignore-inhibited? elogind-suspend-key-ignore-inhibited? (default #f)) (hibernate-key-ignore-inhibited? elogind-hibernate-key-ignore-inhibited? (default #f)) (lid-switch-ignore-inhibited? elogind-lid-switch-ignore-inhibited? (default #t)) (holdoff-timeout-seconds elogind-holdoff-timeout-seconds (default 30)) (idle-action elogind-idle-action (default 'ignore)) (idle-action-seconds elogind-idle-action-seconds (default (* 30 60))) (runtime-directory-size-percent elogind-runtime-directory-size-percent (default 10)) (runtime-directory-size elogind-runtime-directory-size (default #f)) (remove-ipc? elogind-remove-ipc? (default #t)) (suspend-state elogind-suspend-state (default '("mem" "standby" "freeze"))) (suspend-mode elogind-suspend-mode (default '())) (hibernate-state elogind-hibernate-state (default '("disk"))) (hibernate-mode elogind-hibernate-mode (default '("platform" "shutdown"))) (hybrid-sleep-state elogind-hybrid-sleep-state (default '("disk"))) (hybrid-sleep-mode elogind-hybrid-sleep-mode (default '("suspend" "platform" "shutdown")))) (define (elogind-configuration-file config) (define (yesno x) (match x (#t "yes") (#f "no") (_ (error "expected #t or #f, instead got:" x)))) (define char-set:user-name (string->char-set "abcdefghijklmnopqrstuvwxyz0123456789_-")) (define (valid-list? l pred) (and-map (lambda (x) (string-every pred x)) l)) (define (user-name-list users) (unless (valid-list? users char-set:user-name) (error "invalid user list" users)) (string-join users " ")) (define (enum val allowed) (unless (memq val allowed) (error "invalid value" val allowed)) (symbol->string val)) (define (non-negative-integer x) (unless (exact-integer? x) (error "not an integer" x)) (when (negative? x) (error "negative number not allowed" x)) (number->string x)) (define handle-actions '(ignore poweroff reboot halt kexec suspend hibernate hybrid-sleep lock)) (define (handle-action x) (enum x handle-actions)) (define (sleep-list tokens) (unless (valid-list? tokens char-set:user-name) (error "invalid sleep list" tokens)) (string-join tokens " ")) (define-syntax ini-file-clause (syntax-rules () ((_ config (prop (parser getter))) (string-append prop "=" (parser (getter config)) "\n")) ((_ config str) (string-append str "\n")))) (define-syntax-rule (ini-file config file clause ...) (plain-file file (string-append (ini-file-clause config clause) ...))) (ini-file config "logind.conf" "[Login]" ("KillUserProcesses" (yesno elogind-kill-user-processes?)) ("KillOnlyUsers" (user-name-list elogind-kill-only-users)) ("KillExcludeUsers" (user-name-list elogind-kill-exclude-users)) ("InhibitDelayMaxSecs" (non-negative-integer elogind-inhibit-delay-max-seconds)) ("HandlePowerKey" (handle-action elogind-handle-power-key)) ("HandleSuspendKey" (handle-action elogind-handle-suspend-key)) ("HandleHibernateKey" (handle-action elogind-handle-hibernate-key)) ("HandleLidSwitch" (handle-action elogind-handle-lid-switch)) ("HandleLidSwitchDocked" (handle-action elogind-handle-lid-switch-docked)) ("PowerKeyIgnoreInhibited" (yesno elogind-power-key-ignore-inhibited?)) ("SuspendKeyIgnoreInhibited" (yesno elogind-suspend-key-ignore-inhibited?)) ("HibernateKeyIgnoreInhibited" (yesno elogind-hibernate-key-ignore-inhibited?)) ("LidSwitchIgnoreInhibited" (yesno elogind-lid-switch-ignore-inhibited?)) ("HoldoffTimeoutSecs" (non-negative-integer elogind-holdoff-timeout-seconds)) ("IdleAction" (handle-action elogind-idle-action)) ("IdleActionSeconds" (non-negative-integer elogind-idle-action-seconds)) ("RuntimeDirectorySize" (identity (lambda (config) (match (elogind-runtime-directory-size-percent config) (#f (non-negative-integer (elogind-runtime-directory-size config))) (percent (string-append (non-negative-integer percent) "%")))))) ("RemoveIpc" (yesno elogind-remove-ipc?)) "[Sleep]" ("SuspendState" (sleep-list elogind-suspend-state)) ("SuspendMode" (sleep-list elogind-suspend-mode)) ("HibernateState" (sleep-list elogind-hibernate-state)) ("HibernateMode" (sleep-list elogind-hibernate-mode)) ("HybridSleepState" (sleep-list elogind-hybrid-sleep-state)) ("HybridSleepMode" (sleep-list elogind-hybrid-sleep-mode)))) (define (elogind-dbus-service config) (list (wrapped-dbus-service (elogind-package config) "libexec/elogind/elogind" "ELOGIND_CONF_FILE" (elogind-configuration-file config)))) (define (pam-extension-procedure config) "Return an extension for PAM-ROOT-SERVICE-TYPE that ensures that all the PAM services use 'pam_elogind.so', a module that allows elogind to keep track of logged-in users (run 'loginctl' to see elogind's world view of users and seats.)" (define pam-elogind (pam-entry (control "required") (module (file-append (elogind-package config) "/lib/security/pam_elogind.so")))) (list (lambda (pam) (pam-service (inherit pam) (session (cons pam-elogind (pam-service-session pam))))))) (define (elogind-shepherd-service config) "Return a Shepherd service to start elogind according to @var{config}." (list (shepherd-service (requirement '(dbus-system)) (provision '(elogind)) (start #~(make-forkexec-constructor (list #$(file-append (elogind-package config) "/libexec/elogind/elogind")) #:environment-variables (list (string-append "ELOGIND_CONF_FILE=" #$(elogind-configuration-file config))))) (stop #~(make-kill-destructor))))) (define elogind-service-type (service-type (name 'elogind) (extensions (list (service-extension dbus-root-service-type elogind-dbus-service) (service-extension udev-service-type (compose list elogind-package)) (service-extension polkit-service-type (compose list elogind-package)) ;; Start elogind from the Shepherd rather than waiting ;; for bus activation. This ensures that it can handle ;; events like lid close, etc. (service-extension shepherd-root-service-type elogind-shepherd-service) ;; Provide the 'loginctl' command. (service-extension profile-service-type (compose list elogind-package)) ;; Extend PAM with pam_elogind.so. (service-extension pam-root-service-type pam-extension-procedure) ;; We need /run/user, /run/systemd, etc. (service-extension file-system-service-type (const %elogind-file-systems)))) (default-value (elogind-configuration)))) (define* (elogind-service #:key (config (elogind-configuration))) "Return a service that runs the @command{elogind} login and seat management service. The @command{elogind} service integrates with PAM to allow other system components to know the set of logged-in users as well as their session types (graphical, console, remote, etc.). It can also clean up after users when they log out." (service elogind-service-type config)) ;;; ;;; AccountsService service. ;;; (define %accountsservice-activation #~(begin (use-modules (guix build utils)) (mkdir-p "/var/lib/AccountsService"))) (define accountsservice-service-type (service-type (name 'accountsservice) (extensions (list (service-extension activation-service-type (const %accountsservice-activation)) (service-extension dbus-root-service-type list) (service-extension polkit-service-type list))))) (define* (accountsservice-service #:key (accountsservice accountsservice)) "Return a service that runs AccountsService, a system service that can list available accounts, change their passwords, and so on. AccountsService integrates with PolicyKit to enable unprivileged users to acquire the capability to modify their system configuration. @uref{https://www.freedesktop.org/wiki/Software/AccountsService/, the accountsservice web site} for more information." (service accountsservice-service-type accountsservice)) ;;; ;;; GNOME desktop service. ;;; (define-record-type* gnome-desktop-configuration make-gnome-desktop-configuration gnome-desktop-configuration (gnome-package gnome-package (default gnome))) (define (gnome-polkit-settings config) "Return the list of GNOME dependencies that provide polkit actions and rules." (let ((gnome (gnome-package config))) (map (lambda (name) ((package-direct-input-selector name) gnome)) '("gnome-settings-daemon" "gnome-control-center" "gnome-system-monitor" "gvfs")))) (define gnome-desktop-service-type (service-type (name 'gnome-desktop) (extensions (list (service-extension polkit-service-type gnome-polkit-settings) (service-extension profile-service-type (compose list gnome-package)))) (description "Run the GNOME desktop environment."))) (define* (gnome-desktop-service #:key (config (gnome-desktop-configuration))) "Return a service that adds the @code{gnome} package to the system profile, and extends polkit with the actions from @code{gnome-settings-daemon}." (service gnome-desktop-service-type config)) ;; MATE Desktop service. ;; TODO: Add mate-screensaver. (define-record-type* mate-desktop-configuration make-mate-desktop-configuration mate-desktop-configuration (mate-package mate-package (default mate))) (define mate-desktop-service-type (service-type (name 'mate-desktop) (extensions (list (service-extension polkit-service-type (compose list (package-direct-input-selector "mate-settings-daemon") mate-package)) (service-extension profile-service-type (compose list mate-package)))) (description "Run the MATE desktop environment."))) (define* (mate-desktop-service #:key (config (mate-desktop-configuration))) "Return a service that adds the @code{mate} package to the system profile, and extends polkit with the actions from @code{mate-settings-daemon}." (service mate-desktop-service-type config)) ;;; ;;; XFCE desktop service. ;;; (define-record-type* xfce-desktop-configuration make-xfce-desktop-configuration xfce-desktop-configuration (xfce xfce-package (default xfce))) (define xfce-desktop-service-type (service-type (name 'xfce-desktop) (extensions (list (service-extension polkit-service-type (compose list (package-direct-input-selector "thunar") xfce-package)) (service-extension profile-service-type (compose list xfce-package)))))) (define* (xfce-desktop-service #:key (config (xfce-desktop-configuration))) "Return a service that adds the @code{xfce} package to the system profile, and extends polkit with the ability for @code{thunar} to manipulate the file system as root from within a user session, after the user has authenticated with the administrator's password." (service xfce-desktop-service-type config)) ;;; ;;; X11 socket directory service ;;; (define x11-socket-directory-service ;; Return a service that creates /tmp/.X11-unix. When using X11, libxcb ;; takes care of creating that directory. However, when using XWayland, we ;; need to create beforehand. Thus, create it unconditionally here. (simple-service 'x11-socket-directory activation-service-type (with-imported-modules '((guix build utils)) #~(begin (use-modules (guix build utils)) (let ((directory "/tmp/.X11-unix")) (mkdir-p directory) (chmod directory #o777)))))) ;;; ;;; Enlightenment desktop service. ;;; (define-record-type* enlightenment-desktop-configuration make-enlightenment-desktop-configuration enlightenment-desktop-configuration? ;; (enlightenment enlightenment-package (default enlightenment))) (define (enlightenment-setuid-programs enlightenment-desktop-configuration) (match-record enlightenment-desktop-configuration (enlightenment) (list (file-append enlightenment "/lib/enlightenment/utils/enlightenment_sys") (file-append enlightenment "/lib/enlightenment/utils/enlightenment_backlight") ;; TODO: Move this binary to a screen-locker service. (file-append enlightenment "/lib/enlightenment/utils/enlightenment_ckpasswd") (file-append enlightenment (string-append "/lib/enlightenment/modules/cpufreq/" (match (string-tokenize (%current-system) (char-set-complement (char-set #\-))) ((arch "linux") (string-append "linux-gnu-" arch)) ((arch "gnu") (string-append "gnu-" arch))) "-" (version-major+minor (package-version enlightenment)) "/freqset"))))) (define enlightenment-desktop-service-type (service-type (name 'enlightenment-desktop) (extensions (list (service-extension dbus-root-service-type (compose list (package-direct-input-selector "efl") enlightenment-package)) (service-extension setuid-program-service-type enlightenment-setuid-programs) (service-extension profile-service-type (compose list enlightenment-package)))) (default-value (enlightenment-desktop-configuration)) (description "Return a service that adds the @code{enlightenment} package to the system profile, and extends dbus with the ability for @code{efl} to generate thumbnails and makes setuid the programs which enlightenment needs to function as expected."))) ;;; ;;; The default set of desktop services. ;;; (define %desktop-services ;; List of services typically useful for a "desktop" use case. (cons* (service slim-service-type) ;; Screen lockers are a pretty useful thing and these are small. (screen-locker-service slock) (screen-locker-service xlockmore "xlock") ;; Add udev rules for MTP devices so that non-root users can access ;; them. (simple-service 'mtp udev-service-type (list libmtp)) ;; The D-Bus clique. (service network-manager-service-type) (service wpa-supplicant-service-type) ;needed by NetworkManager (avahi-service) (udisks-service) (upower-service) (accountsservice-service) (colord-service) (geoclue-service) (polkit-service) (elogind-service) (dbus-service) (service ntp-service-type) x11-socket-directory-service (service alsa-service-type) %base-services)) ;;; desktop.scm ends here