blob: c89c0c68bc7dd742a0230353d18aec52fa079304 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
|
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2016 David Craven <david@craven.ch>
;;; Copyright © 2019 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2019 Jesse Gildersleve <jessejohngildersleve@protonmail.com>
;;;
;;; 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 the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (gnu services sddm)
#:use-module (gnu packages admin)
#:use-module (gnu packages display-managers)
#:use-module (gnu packages freedesktop)
#:use-module (gnu packages xorg)
#:use-module (gnu services)
#:use-module (gnu services shepherd)
#:use-module (gnu services xorg)
#:use-module (gnu system pam)
#:use-module (gnu system shadow)
#:use-module (guix gexp)
#:use-module (guix records)
#:use-module (guix deprecation)
#:export (sddm-configuration
sddm-configuration?
sddm-service-type
sddm-service))
(define-record-type* <sddm-configuration>
sddm-configuration make-sddm-configuration
sddm-configuration?
(sddm sddm-configuration-sddm
(default sddm))
;; [General]
;; valid values are x11 and wayland
;; currently doesn't do anything is enabled by wayland greeter PR
(display-server sddm-configuration-display-server
(default "x11"))
;; valid values are on, off or none
(numlock sddm-configuration-numlock
(default "on"))
(halt-command sddm-configuration-halt-command
(default (file-append shepherd "/sbin/halt")))
(reboot-command sddm-configuration-reboot-command
(default (file-append shepherd "/sbin/reboot")))
;; [Theme]
;; valid values are elarun or maldives
(theme sddm-configuration-theme
(default "maldives"))
(themes-directory sddm-configuration-themes-directory
(default "/run/current-system/profile/share/sddm/themes"))
(faces-directory sddm-configuration-faces-directory
(default "/run/current-system/profile/share/sddm/faces"))
;; [Users]
(default-path sddm-configuration-default-path
(default "/run/current-system/profile/bin"))
(minimum-uid sddm-configuration-minimum-uid
(default 1000))
(maximum-uid sddm-configuration-maximum-uid
(default 2000))
(remember-last-user? sddm-configuration-remember-last-user?
(default #t))
(remember-last-session? sddm-configuration-remember-last-session?
(default #t))
(hide-users sddm-configuration-hide-users
(default ""))
(hide-shells sddm-configuration-hide-shells
(default (file-append shadow "/sbin/nologin")))
;; [Wayland]
(session-command sddm-configuration-session-command
(default (file-append sddm "/share/sddm/scripts/wayland-session")))
(sessions-directory sddm-configuration-sessions-directory
(default "/run/current-system/profile/share/wayland-sessions"))
;; [X11]
(xorg-configuration sddm-configuration-xorg
(default (xorg-configuration)))
(xauth-path sddm-configuration-xauth-path
(default (file-append xauth "/bin/xauth")))
(xephyr-path sddm-configuration-xephyr-path
(default (file-append xorg-server "/bin/Xephyr")))
(xdisplay-start sddm-configuration-xdisplay-start
(default (file-append sddm "/share/sddm/scripts/Xsetup")))
(xdisplay-stop sddm-configuration-xdisplay-stop
(default (file-append sddm "/share/sddm/scripts/Xstop")))
(xsession-command sddm-configuration-xsession-command
(default (xinitrc)))
(xsessions-directory sddm-configuration-xsessions-directory
(default "/run/current-system/profile/share/xsessions"))
(minimum-vt sddm-configuration-minimum-vt
(default 7))
;; [Autologin]
(auto-login-user sddm-configuration-auto-login-user
(default ""))
;; valid values are xfce.desktop gnome.desktop weston.desktop hawaii.desktop
(auto-login-session sddm-configuration-auto-login-session
(default ""))
(relogin? sddm-configuration-relogin?
(default #f)))
(define (sddm-configuration-file config)
(mixed-text-file "sddm.conf" "
[General]
DisplayServer=" (sddm-configuration-display-server config) "
Numlock=" (sddm-configuration-numlock config) "
HaltCommand=" (sddm-configuration-halt-command config) "
RebootCommand=" (sddm-configuration-reboot-command config) "
[Users]
DefaultPath=" (sddm-configuration-default-path config) "
MinimumUid=" (number->string (sddm-configuration-minimum-uid config))"
MaximumUid=" (number->string (sddm-configuration-maximum-uid config))"
RememberLastUser=" (if (sddm-configuration-remember-last-user? config)
"true" "false") "
RememberLastSession=" (if (sddm-configuration-remember-last-session? config)
"true" "false") "
HideUsers=" (sddm-configuration-hide-users config) "
Hideshells=" (sddm-configuration-hide-shells config) "
[Theme]
Current=" (sddm-configuration-theme config) "
ThemeDir=" (sddm-configuration-themes-directory config) "
FacesDir=" (sddm-configuration-faces-directory config) "
[Wayland]
SessionCommand=" (sddm-configuration-session-command config) "
SessionDir=" (sddm-configuration-sessions-directory config) "
[X11]
ServerPath=" (xorg-start-command (sddm-configuration-xorg config)) "
XauthPath=" (sddm-configuration-xauth-path config) "
XephyrPath=" (sddm-configuration-xephyr-path config) "
DisplayCommand=" (sddm-configuration-xdisplay-start config) "
DisplayStopCommand=" (sddm-configuration-xdisplay-stop config) "
SessionCommand=" (sddm-configuration-xsession-command config) "
SessionDir=" (sddm-configuration-xsessions-directory config) "
MinimumVT=" (number->string (sddm-configuration-minimum-vt config)) "
ServerArguments=" (string-join
(xorg-configuration-server-arguments
(sddm-configuration-xorg config))) "
[Autologin]
User=" (sddm-configuration-auto-login-user config) "
Session=" (sddm-configuration-auto-login-session config) "
Relogin=" (if (sddm-configuration-relogin? config)
"true" "false") "
"))
(define (sddm-shepherd-service config)
"Return a <shepherd-service> for sddm with CONFIG."
(define sddm-command
#~(list (string-append #$(sddm-configuration-sddm config) "/bin/sddm")))
(list (shepherd-service
(documentation "SDDM display manager.")
(requirement '(user-processes))
(provision '(display-manager))
(start #~(make-forkexec-constructor #$sddm-command))
(stop #~(make-kill-destructor)))))
(define (sddm-etc-service config)
(list `("sddm.conf" ,(sddm-configuration-file config))))
(define (sddm-pam-service config)
"Return a PAM service for @command{sddm}."
(pam-service
(name "sddm")
(auth
(list
(pam-entry
(control "requisite")
(module "pam_nologin.so"))
(pam-entry
(control "required")
(module "pam_env.so"))
(pam-entry
(control "required")
(module "pam_succeed_if.so")
(arguments (list (string-append "uid >= "
(number->string (sddm-configuration-minimum-uid config)))
"quiet")))
;; should be factored out into system-auth
(pam-entry
(control "required")
(module "pam_unix.so"))))
(account
(list
;; should be factored out into system-account
(pam-entry
(control "required")
(module "pam_unix.so"))))
(password
(list
;; should be factored out into system-password
(pam-entry
(control "required")
(module "pam_unix.so")
(arguments (list "sha512" "shadow" "try_first_pass")))))
(session
(list
;; lfs has a required pam_limits.so
;; should be factored out into system-session
(pam-entry
(control "required")
(module "pam_unix.so"))))))
(define (sddm-greeter-pam-service)
"Return a PAM service for @command{sddm-greeter}."
(pam-service
(name "sddm-greeter")
(auth
(list
;; Load environment from /etc/environment and ~/.pam_environment
(pam-entry
(control "required")
(module "pam_env.so"))
;; Always let the greeter start without authentication
(pam-entry
(control "required")
(module "pam_permit.so"))))
(account
(list
;; No action required for account management
(pam-entry
(control "required")
(module "pam_permit.so"))))
(password
(list
;; Can't change password
(pam-entry
(control "required")
(module "pam_deny.so"))))
(session
(list
;; Setup session
(pam-entry
(control "required")
(module "pam_unix.so"))))))
(define (sddm-autologin-pam-service config)
"Return a PAM service for @command{sddm-autologin}"
(pam-service
(name "sddm-autologin")
(auth
(list
(pam-entry
(control "requisite")
(module "pam_nologin.so"))
(pam-entry
(control "required")
(module "pam_succeed_if.so")
(arguments (list (string-append "uid >= "
(number->string (sddm-configuration-minimum-uid config)))
"quiet")))
(pam-entry
(control "required")
(module "pam_permit.so"))))
(account
(list
(pam-entry
(control "include")
(module "sddm"))))
(password
(list
(pam-entry
(control "required")
(module "pam_deny.so"))))
(session
(list
(pam-entry
(control "include")
(module "sddm"))))))
(define (sddm-pam-services config)
(list (sddm-pam-service config)
(sddm-greeter-pam-service)
(sddm-autologin-pam-service config)))
(define %sddm-accounts
(list (user-group (name "sddm") (system? #t))
(user-account
(name "sddm")
(group "sddm")
(system? #t)
(comment "SDDM user")
(home-directory "/var/lib/sddm")
(shell (file-append shadow "/sbin/nologin")))))
;; Add default themes to profile
(define sddm-profile-service
(compose list sddm-configuration-sddm))
(define sddm-service-type
(service-type (name 'sddm)
(extensions
(list (service-extension shepherd-root-service-type
sddm-shepherd-service)
(service-extension etc-service-type
sddm-etc-service)
(service-extension pam-root-service-type
sddm-pam-services)
(service-extension account-service-type
(const %sddm-accounts))
(service-extension profile-service-type
sddm-profile-service)))
(default-value (sddm-configuration))))
(define-deprecated (sddm-service #:optional (config (sddm-configuration)))
sddm-service-type
"Run the @uref{https://github.com/sddm/sddm,SSDM display manager}
with the given @var{config}, a @code{<sddm-configuration>} object."
(service sddm-service-type config))
|
