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033adfe7 | 1 | ;;; GNU Guix --- Functional package management for GNU |
be681773 | 2 | ;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org> |
5e738ac2 | 3 | ;;; Copyright © 2015 Mark H Weaver <mhw@netris.org> |
f5a9ffa0 | 4 | ;;; Copyright © 2015 Alex Kost <alezost@gmail.com> |
033adfe7 LC |
5 | ;;; |
6 | ;;; This file is part of GNU Guix. | |
7 | ;;; | |
8 | ;;; GNU Guix is free software; you can redistribute it and/or modify it | |
9 | ;;; under the terms of the GNU General Public License as published by | |
10 | ;;; the Free Software Foundation; either version 3 of the License, or (at | |
11 | ;;; your option) any later version. | |
12 | ;;; | |
13 | ;;; GNU Guix is distributed in the hope that it will be useful, but | |
14 | ;;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | ;;; GNU General Public License for more details. | |
17 | ;;; | |
18 | ;;; You should have received a copy of the GNU General Public License | |
19 | ;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. | |
20 | ||
21 | (define-module (gnu system) | |
22 | #:use-module (guix store) | |
23 | #:use-module (guix monads) | |
02100028 | 24 | #:use-module (guix gexp) |
033adfe7 LC |
25 | #:use-module (guix records) |
26 | #:use-module (guix packages) | |
27 | #:use-module (guix derivations) | |
29fce8b6 | 28 | #:use-module (guix profiles) |
84765839 | 29 | #:use-module (guix ui) |
033adfe7 LC |
30 | #:use-module (gnu packages base) |
31 | #:use-module (gnu packages bash) | |
bdb36958 | 32 | #:use-module (gnu packages guile) |
9de46ffb | 33 | #:use-module (gnu packages admin) |
8a07c289 | 34 | #:use-module (gnu packages linux) |
a96a82d7 | 35 | #:use-module (gnu packages pciutils) |
033adfe7 | 36 | #:use-module (gnu packages package-management) |
6f436c54 LC |
37 | #:use-module (gnu packages less) |
38 | #:use-module (gnu packages zile) | |
55e70e65 LC |
39 | #:use-module (gnu packages nano) |
40 | #:use-module (gnu packages lsof) | |
a68c6967 | 41 | #:use-module (gnu packages gawk) |
18316d86 | 42 | #:use-module (gnu packages man) |
a68c6967 | 43 | #:use-module (gnu packages compression) |
f34c56be | 44 | #:use-module (gnu packages firmware) |
a68c6967 | 45 | #:autoload (gnu packages cryptsetup) (cryptsetup) |
db4fdc04 LC |
46 | #:use-module (gnu services) |
47 | #:use-module (gnu services dmd) | |
48 | #:use-module (gnu services base) | |
033adfe7 LC |
49 | #:use-module (gnu system grub) |
50 | #:use-module (gnu system shadow) | |
996ed739 | 51 | #:use-module (gnu system nss) |
598e19dc | 52 | #:use-module (gnu system locale) |
033adfe7 | 53 | #:use-module (gnu system linux) |
735c6dd7 | 54 | #:use-module (gnu system linux-initrd) |
c5df1839 | 55 | #:use-module (gnu system file-systems) |
033adfe7 LC |
56 | #:use-module (ice-9 match) |
57 | #:use-module (srfi srfi-1) | |
58 | #:use-module (srfi srfi-26) | |
598e19dc LC |
59 | #:use-module (srfi srfi-34) |
60 | #:use-module (srfi srfi-35) | |
033adfe7 LC |
61 | #:export (operating-system |
62 | operating-system? | |
d5b429ab LC |
63 | |
64 | operating-system-bootloader | |
033adfe7 | 65 | operating-system-services |
217a5b85 | 66 | operating-system-user-services |
033adfe7 | 67 | operating-system-packages |
fd3bfc44 | 68 | operating-system-host-name |
c65e1834 | 69 | operating-system-hosts-file |
fd3bfc44 | 70 | operating-system-kernel |
ee2a6304 | 71 | operating-system-kernel-arguments |
fd3bfc44 LC |
72 | operating-system-initrd |
73 | operating-system-users | |
74 | operating-system-groups | |
548d4c13 | 75 | operating-system-issue |
fd3bfc44 LC |
76 | operating-system-timezone |
77 | operating-system-locale | |
598e19dc | 78 | operating-system-locale-definitions |
5dae0186 | 79 | operating-system-mapped-devices |
83bcd0b8 | 80 | operating-system-file-systems |
b25937e3 | 81 | operating-system-activation-script |
033adfe7 | 82 | |
1aa0033b | 83 | operating-system-derivation |
83bcd0b8 | 84 | operating-system-profile |
6f436c54 | 85 | operating-system-grub.cfg |
239db054 DT |
86 | operating-system-etc-directory |
87 | operating-system-locale-directory | |
88 | operating-system-boot-script | |
89 | ||
568841d4 | 90 | local-host-aliases |
df5ce088 | 91 | %setuid-programs |
5dae0186 | 92 | %base-packages |
f34c56be | 93 | %base-firmware |
5dae0186 LC |
94 | |
95 | luks-device-mapping)) | |
033adfe7 LC |
96 | |
97 | ;;; Commentary: | |
98 | ;;; | |
99 | ;;; This module supports whole-system configuration. | |
100 | ;;; | |
101 | ;;; Code: | |
102 | ||
103 | ;; System-wide configuration. | |
104 | ;; TODO: Add per-field docstrings/stexi. | |
105 | (define-record-type* <operating-system> operating-system | |
106 | make-operating-system | |
107 | operating-system? | |
108 | (kernel operating-system-kernel ; package | |
57082417 | 109 | (default linux-libre)) |
ee2a6304 LC |
110 | (kernel-arguments operating-system-kernel-arguments |
111 | (default '())) ; list of gexps/strings | |
d5b429ab LC |
112 | (bootloader operating-system-bootloader) ; <grub-configuration> |
113 | ||
83bcd0b8 | 114 | (initrd operating-system-initrd ; (list fs) -> M derivation |
060238ae | 115 | (default base-initrd)) |
f34c56be LC |
116 | (firmware operating-system-firmware ; list of packages |
117 | (default %base-firmware)) | |
033adfe7 LC |
118 | |
119 | (host-name operating-system-host-name) ; string | |
24e02c28 | 120 | (hosts-file operating-system-hosts-file ; file-like | #f |
c65e1834 | 121 | (default #f)) |
033adfe7 | 122 | |
5dae0186 LC |
123 | (mapped-devices operating-system-mapped-devices ; list of <mapped-device> |
124 | (default '())) | |
8a6d2731 | 125 | (file-systems operating-system-file-systems) ; list of fs |
2a13d05e LC |
126 | (swap-devices operating-system-swap-devices ; list of strings |
127 | (default '())) | |
033adfe7 LC |
128 | |
129 | (users operating-system-users ; list of user accounts | |
bf87f38a | 130 | (default %base-user-accounts)) |
033adfe7 | 131 | (groups operating-system-groups ; list of user groups |
773e956d | 132 | (default %base-groups)) |
033adfe7 | 133 | |
40281c54 LC |
134 | (skeletons operating-system-skeletons ; list of name/monadic value |
135 | (default (default-skeletons))) | |
548d4c13 LC |
136 | (issue operating-system-issue ; string |
137 | (default %default-issue)) | |
40281c54 | 138 | |
033adfe7 | 139 | (packages operating-system-packages ; list of (PACKAGE OUTPUT...) |
6f436c54 | 140 | (default %base-packages)) ; or just PACKAGE |
033adfe7 LC |
141 | |
142 | (timezone operating-system-timezone) ; string | |
8a6d2731 | 143 | (locale operating-system-locale ; string |
598e19dc LC |
144 | (default "en_US.utf8")) |
145 | (locale-definitions operating-system-locale-definitions ; list of <locale-definition> | |
146 | (default %default-locale-definitions)) | |
996ed739 LC |
147 | (name-service-switch operating-system-name-service-switch ; <name-service-switch> |
148 | (default %default-nss)) | |
033adfe7 | 149 | |
217a5b85 | 150 | (services operating-system-user-services ; list of monadic services |
09e028f4 LC |
151 | (default %base-services)) |
152 | ||
153 | (pam-services operating-system-pam-services ; list of PAM services | |
154 | (default (base-pam-services))) | |
155 | (setuid-programs operating-system-setuid-programs | |
69689380 | 156 | (default %setuid-programs)) ; list of string-valued gexps |
033adfe7 | 157 | |
f5a9ffa0 AK |
158 | (sudoers-file operating-system-sudoers-file ; file-like |
159 | (default %sudoers-specification))) | |
033adfe7 | 160 | |
2717a89a | 161 | \f |
40281c54 LC |
162 | ;;; |
163 | ;;; Services. | |
164 | ;;; | |
165 | ||
722554a3 | 166 | (define (open-luks-device source target) |
5dae0186 LC |
167 | "Return a gexp that maps SOURCE to TARGET as a LUKS device, using |
168 | 'cryptsetup'." | |
169 | #~(zero? (system* (string-append #$cryptsetup "/sbin/cryptsetup") | |
170 | "open" "--type" "luks" | |
171 | #$source #$target))) | |
172 | ||
722554a3 LC |
173 | (define (close-luks-device source target) |
174 | "Return a gexp that closes TARGET, a LUKS device." | |
175 | #~(zero? (system* (string-append #$cryptsetup "/sbin/cryptsetup") | |
176 | "close" #$target))) | |
177 | ||
178 | (define luks-device-mapping | |
179 | ;; The type of LUKS mapped devices. | |
180 | (mapped-device-kind | |
181 | (open open-luks-device) | |
182 | (close close-luks-device))) | |
183 | ||
023f391c LC |
184 | (define (other-file-system-services os) |
185 | "Return file system services for the file systems of OS that are not marked | |
186 | as 'needed-for-boot'." | |
187 | (define file-systems | |
4d6b879c | 188 | (remove file-system-needed-for-boot? |
023f391c LC |
189 | (operating-system-file-systems os))) |
190 | ||
5dae0186 LC |
191 | (define (device-mappings fs) |
192 | (filter (lambda (md) | |
193 | (string=? (string-append "/dev/mapper/" | |
194 | (mapped-device-target md)) | |
195 | (file-system-device fs))) | |
196 | (operating-system-mapped-devices os))) | |
197 | ||
198 | (define (requirements fs) | |
e51710d1 LC |
199 | ;; XXX: Fiddling with dmd service names is not nice. |
200 | (append (map (lambda (fs) | |
201 | (symbol-append 'file-system- | |
202 | (string->symbol | |
203 | (file-system-mount-point fs)))) | |
204 | (file-system-dependencies fs)) | |
205 | (map (lambda (md) | |
206 | (symbol-append 'device-mapping- | |
207 | (string->symbol (mapped-device-target md)))) | |
208 | (device-mappings fs)))) | |
5dae0186 | 209 | |
0adfe95a | 210 | (map file-system-service file-systems)) |
023f391c | 211 | |
de1c158f LC |
212 | (define (mapped-device-user device file-systems) |
213 | "Return a file system among FILE-SYSTEMS that uses DEVICE, or #f." | |
214 | (let ((target (string-append "/dev/mapper/" (mapped-device-target device)))) | |
215 | (find (lambda (fs) | |
216 | (string=? (file-system-device fs) target)) | |
217 | file-systems))) | |
218 | ||
219 | (define (operating-system-user-mapped-devices os) | |
220 | "Return the subset of mapped devices that can be installed in | |
221 | user-land--i.e., those not needed during boot." | |
9cb426b8 LC |
222 | (let ((devices (operating-system-mapped-devices os)) |
223 | (file-systems (operating-system-file-systems os))) | |
224 | (filter (lambda (md) | |
225 | (let ((user (mapped-device-user md file-systems))) | |
226 | (or (not user) | |
227 | (not (file-system-needed-for-boot? user))))) | |
228 | devices))) | |
de1c158f LC |
229 | |
230 | (define (operating-system-boot-mapped-devices os) | |
231 | "Return the subset of mapped devices that must be installed during boot, | |
232 | from the initrd." | |
9cb426b8 LC |
233 | (let ((devices (operating-system-mapped-devices os)) |
234 | (file-systems (operating-system-file-systems os))) | |
235 | (filter (lambda (md) | |
236 | (let ((user (mapped-device-user md file-systems))) | |
237 | (and user (file-system-needed-for-boot? user)))) | |
238 | devices))) | |
de1c158f | 239 | |
5dae0186 | 240 | (define (device-mapping-services os) |
be1c2c54 LC |
241 | "Return the list of device-mapping services for OS as a list." |
242 | (map (lambda (md) | |
243 | (let* ((source (mapped-device-source md)) | |
244 | (target (mapped-device-target md)) | |
245 | (type (mapped-device-type md)) | |
246 | (open (mapped-device-kind-open type)) | |
247 | (close (mapped-device-kind-close type))) | |
248 | (device-mapping-service target | |
249 | (open source target) | |
250 | (close source target)))) | |
251 | (operating-system-user-mapped-devices os))) | |
5dae0186 | 252 | |
2a13d05e | 253 | (define (swap-services os) |
be1c2c54 LC |
254 | "Return the list of swap services for OS." |
255 | (map swap-service (operating-system-swap-devices os))) | |
2a13d05e | 256 | |
0adfe95a | 257 | (define* (essential-services os #:key container?) |
217a5b85 LC |
258 | "Return the list of essential services for OS. These are special services |
259 | that implement part of what's declared in OS are responsible for low-level | |
0adfe95a LC |
260 | bookkeeping. CONTAINER? determines whether to return the list of services for |
261 | a container or that of a \"bare metal\" system." | |
d6e2a622 LC |
262 | (define known-fs |
263 | (map file-system-mount-point (operating-system-file-systems os))) | |
264 | ||
be1c2c54 LC |
265 | (let* ((mappings (device-mapping-services os)) |
266 | (root-fs (root-file-system-service)) | |
267 | (other-fs (other-file-system-services os)) | |
268 | (unmount (user-unmount-service known-fs)) | |
269 | (swaps (swap-services os)) | |
270 | (procs (user-processes-service | |
0adfe95a | 271 | (map service-parameters other-fs))) |
be1c2c54 | 272 | (host-name (host-name-service (operating-system-host-name os)))) |
0adfe95a LC |
273 | (cons* %boot-service |
274 | ||
275 | ;; %DMD-ROOT-SERVICE must come first so that the gexp that execs | |
276 | ;; dmd comes last in the boot script (XXX). | |
277 | %dmd-root-service %activation-service | |
278 | ||
279 | (pam-root-service (operating-system-pam-services os)) | |
280 | (account-service (append (operating-system-accounts os) | |
281 | (operating-system-groups os)) | |
282 | (operating-system-skeletons os)) | |
283 | (operating-system-etc-service os) | |
284 | host-name procs root-fs unmount | |
285 | (service setuid-program-service-type | |
286 | (operating-system-setuid-programs os)) | |
287 | (append other-fs mappings swaps | |
288 | ||
289 | ;; Add the firmware service, unless we are building for a | |
290 | ;; container. | |
291 | (if container? | |
292 | '() | |
293 | (list (service firmware-service-type | |
294 | (operating-system-firmware os)))))))) | |
295 | ||
296 | (define* (operating-system-services os #:key container?) | |
217a5b85 LC |
297 | "Return all the services of OS, including \"internal\" services that do not |
298 | explicitly appear in OS." | |
be1c2c54 | 299 | (append (operating-system-user-services os) |
0adfe95a | 300 | (essential-services os #:container? container?))) |
217a5b85 | 301 | |
40281c54 LC |
302 | \f |
303 | ;;; | |
304 | ;;; /etc. | |
305 | ;;; | |
306 | ||
f34c56be LC |
307 | (define %base-firmware |
308 | ;; Firmware usable by default. | |
309 | (list ath9k-htc-firmware)) | |
310 | ||
6f436c54 LC |
311 | (define %base-packages |
312 | ;; Default set of packages globally visible. It should include anything | |
313 | ;; required for basic administrator tasks. | |
55e70e65 | 314 | (cons* procps psmisc which less zile nano |
bdb36958 | 315 | (@ (gnu packages admin) dmd) guix |
55e70e65 | 316 | lsof ;for Guix's 'list-runtime-roots' |
a96a82d7 | 317 | pciutils usbutils |
be681773 LC |
318 | util-linux inetutils isc-dhcp |
319 | ||
320 | ;; wireless-tools is deprecated in favor of iw, but it's still what | |
321 | ;; many people are familiar with, so keep it around. | |
322 | iw wireless-tools | |
323 | ||
9b762b8d | 324 | net-tools ; XXX: remove when Inetutils suffices |
18316d86 | 325 | man-db |
03e9998f | 326 | |
a8a086e3 LC |
327 | ;; The 'sudo' command is already in %SETUID-PROGRAMS, but we also |
328 | ;; want the other commands and the man pages (notably because | |
329 | ;; auto-completion in Emacs shell relies on man pages.) | |
330 | sudo | |
331 | ||
03e9998f LC |
332 | ;; Get 'insmod' & co. from kmod, not module-init-tools, since udev |
333 | ;; already depends on it anyway. | |
8a7330fd | 334 | kmod eudev |
03e9998f | 335 | |
b63dbd44 | 336 | e2fsprogs kbd |
9b762b8d | 337 | |
1d167b6e LC |
338 | bash-completion |
339 | ||
9b762b8d LC |
340 | ;; The packages below are also in %FINAL-INPUTS, so take them from |
341 | ;; there to avoid duplication. | |
342 | (map canonical-package | |
a68c6967 | 343 | (list guile-2.0 bash coreutils findutils grep sed |
4b164c45 | 344 | diffutils patch gawk tar gzip bzip2 xz lzip)))) |
6f436c54 | 345 | |
548d4c13 LC |
346 | (define %default-issue |
347 | ;; Default contents for /etc/issue. | |
348 | " | |
349 | This is the GNU system. Welcome.\n") | |
350 | ||
568841d4 LC |
351 | (define (local-host-aliases host-name) |
352 | "Return aliases for HOST-NAME, to be used in /etc/hosts." | |
353 | (string-append "127.0.0.1 localhost " host-name "\n" | |
354 | "::1 localhost " host-name "\n")) | |
355 | ||
c65e1834 LC |
356 | (define (default-/etc/hosts host-name) |
357 | "Return the default /etc/hosts file." | |
24e02c28 | 358 | (plain-file "hosts" (local-host-aliases host-name))) |
c65e1834 | 359 | |
0a051769 LC |
360 | (define (emacs-site-file) |
361 | "Return the Emacs 'site-start.el' file. That file contains the necessary | |
362 | settings for 'guix.el' to work out-of-the-box." | |
0adfe95a LC |
363 | (scheme-file "site-start.el" |
364 | #~(progn | |
365 | ;; Add the "normal" elisp directory to the search path; | |
366 | ;; guix.el may be there. | |
367 | (add-to-list | |
368 | 'load-path | |
369 | "/run/current-system/profile/share/emacs/site-lisp") | |
0a051769 | 370 | |
0adfe95a LC |
371 | ;; Attempt to load guix.el. |
372 | (require 'guix-init nil t) | |
0a051769 | 373 | |
0adfe95a LC |
374 | ;; Attempt to load geiser. |
375 | (require 'geiser-install nil t)))) | |
0a051769 LC |
376 | |
377 | (define (emacs-site-directory) | |
378 | "Return the Emacs site directory, aka. /etc/emacs." | |
0adfe95a LC |
379 | (computed-file "emacs" |
380 | #~(begin | |
381 | (mkdir #$output) | |
382 | (chdir #$output) | |
383 | (symlink #$(emacs-site-file) "site-start.el")))) | |
0a051769 | 384 | |
8e974b9b LC |
385 | (define (user-shells os) |
386 | "Return the list of all the shells used by the accounts of OS. These may be | |
387 | gexps or strings." | |
be1c2c54 | 388 | (map user-account-shell (operating-system-accounts os))) |
8e974b9b LC |
389 | |
390 | (define (shells-file shells) | |
0adfe95a LC |
391 | "Return a file-like object that builds a shell list for use as /etc/shells |
392 | based on SHELLS. /etc/shells is used by xterm, polkit, and other programs." | |
393 | (computed-file "shells" | |
394 | #~(begin | |
395 | (use-modules (srfi srfi-1)) | |
396 | ||
397 | (define shells | |
398 | (delete-duplicates (list #$@shells))) | |
399 | ||
400 | (call-with-output-file #$output | |
401 | (lambda (port) | |
402 | (display "\ | |
8e974b9b LC |
403 | /bin/sh |
404 | /run/current-system/profile/bin/sh | |
405 | /run/current-system/profile/bin/bash\n" port) | |
0adfe95a LC |
406 | (for-each (lambda (shell) |
407 | (display shell port) | |
408 | (newline port)) | |
409 | shells)))))) | |
410 | ||
411 | (define* (operating-system-etc-service os) | |
412 | "Return a <service> that builds containing the static part of the /etc | |
413 | directory." | |
414 | (let ((login.defs (plain-file "login.defs" "# Empty for now.\n")) | |
415 | ||
416 | (shells (shells-file (user-shells os))) | |
417 | (emacs (emacs-site-directory)) | |
418 | (issue (plain-file "issue" (operating-system-issue os))) | |
419 | (nsswitch (plain-file "nsswitch.conf" | |
420 | (name-service-switch->string | |
421 | (operating-system-name-service-switch os)))) | |
422 | ||
423 | ;; Startup file for POSIX-compliant login shells, which set system-wide | |
424 | ;; environment variables. | |
425 | (profile (mixed-text-file "profile" "\ | |
426 | export LANG=\"" (operating-system-locale os) "\" | |
427 | export TZ=\"" (operating-system-timezone os) "\" | |
7aec3683 | 428 | export TZDIR=\"" tzdata "/share/zoneinfo\" |
3141a8bd | 429 | |
d3bbe992 | 430 | # Tell 'modprobe' & co. where to look for modules. |
62f0a479 | 431 | export LINUX_MODULE_DIRECTORY=/run/booted-system/kernel/lib/modules |
d3bbe992 | 432 | |
d9959421 LC |
433 | # These variables are honored by OpenSSL (libssl) and Git. |
434 | export SSL_CERT_DIR=/etc/ssl/certs | |
435 | export SSL_CERT_FILE=\"$SSL_CERT_DIR/ca-certificates.crt\" | |
436 | export GIT_SSL_CAINFO=\"$SSL_CERT_FILE\" | |
437 | ||
c05c4321 | 438 | # Crucial variables that could be missing in the profiles' 'etc/profile' |
d9959421 LC |
439 | # because they would require combining both profiles. |
440 | # FIXME: See <http://bugs.gnu.org/20255>. | |
97ab2c0f | 441 | export MANPATH=$HOME/.guix-profile/share/man:/run/current-system/profile/share/man |
95f92d4e | 442 | export INFOPATH=$HOME/.guix-profile/share/info:/run/current-system/profile/share/info |
00239d05 SB |
443 | export XDG_DATA_DIRS=$HOME/.guix-profile/share:/run/current-system/profile/share |
444 | export XDG_CONFIG_DIRS=$HOME/.guix-profile/etc/xdg:/run/current-system/profile/etc/xdg | |
445 | ||
d9959421 LC |
446 | # Ignore the default value of 'PATH'. |
447 | unset PATH | |
448 | ||
449 | # Load the system profile's settings. | |
450 | GUIX_PROFILE=/run/current-system/profile \\ | |
669786da | 451 | . /run/current-system/profile/etc/profile |
d9959421 LC |
452 | |
453 | # Prepend setuid programs. | |
454 | export PATH=/run/setuid-programs:$PATH | |
455 | ||
507c71d6 | 456 | if [ -f \"$HOME/.guix-profile/etc/profile\" ] |
d9959421 LC |
457 | then |
458 | # Load the user profile's settings. | |
459 | GUIX_PROFILE=\"$HOME/.guix-profile\" \\ | |
669786da | 460 | . \"$HOME/.guix-profile/etc/profile\" |
d9959421 LC |
461 | else |
462 | # At least define this one so that basic things just work | |
463 | # when the user installs their first package. | |
464 | export PATH=\"$HOME/.guix-profile/bin:$PATH\" | |
465 | fi | |
466 | ||
0a051769 LC |
467 | # Append the directory of 'site-start.el' to the search path. |
468 | export EMACSLOADPATH=:/etc/emacs | |
8c9267a4 LC |
469 | |
470 | # By default, applications that use D-Bus, such as Emacs, abort at startup | |
471 | # when /etc/machine-id is missing. Make sure these warnings are non-fatal. | |
472 | export DBUS_FATAL_WARNINGS=0 | |
3761792c LC |
473 | |
474 | # Allow Aspell to find dictionaries installed in the user profile. | |
475 | export ASPELL_CONF=\"dict-dir $HOME/.guix-profile/lib/aspell\" | |
1d167b6e | 476 | |
4af7c83b LC |
477 | # Allow GStreamer-based applications to find plugins. |
478 | export GST_PLUGIN_PATH=\"$HOME/.guix-profile/lib/gstreamer-1.0\" | |
479 | ||
1d167b6e LC |
480 | if [ -n \"$BASH_VERSION\" -a -f /etc/bashrc ] |
481 | then | |
482 | # Load Bash-specific initialization code. | |
669786da | 483 | . /etc/bashrc |
1d167b6e | 484 | fi |
40281c54 | 485 | ")) |
1d167b6e | 486 | |
0adfe95a | 487 | (bashrc (plain-file "bashrc" "\ |
1d167b6e LC |
488 | # Bash-specific initialization. |
489 | ||
490 | # The 'bash-completion' package. | |
491 | if [ -f /run/current-system/profile/etc/profile.d/bash_completion.sh ] | |
492 | then | |
493 | # Bash-completion sources ~/.bash_completion. It installs a dynamic | |
494 | # completion loader that searches its own completion files as well | |
495 | # as those in ~/.guix-profile and /run/current-system/profile. | |
496 | source /run/current-system/profile/etc/profile.d/bash_completion.sh | |
0adfe95a LC |
497 | fi\n"))) |
498 | (etc-service | |
499 | `(("services" ,#~(string-append #$net-base "/etc/services")) | |
500 | ("protocols" ,#~(string-append #$net-base "/etc/protocols")) | |
501 | ("rpc" ,#~(string-append #$net-base "/etc/rpc")) | |
502 | ("emacs" ,#~#$emacs) | |
503 | ("login.defs" ,#~#$login.defs) | |
504 | ("issue" ,#~#$issue) | |
505 | ("nsswitch.conf" ,#~#$nsswitch) | |
506 | ("shells" ,#~#$shells) | |
507 | ("profile" ,#~#$profile) | |
508 | ("bashrc" ,#~#$bashrc) | |
509 | ("hosts" ,#~#$(or (operating-system-hosts-file os) | |
510 | (default-/etc/hosts (operating-system-host-name os)))) | |
511 | ("localtime" ,#~(string-append #$tzdata "/share/zoneinfo/" | |
512 | #$(operating-system-timezone os))) | |
513 | ("sudoers" ,(operating-system-sudoers-file os)))))) | |
033adfe7 | 514 | |
1aa0033b | 515 | (define (operating-system-profile os) |
29fce8b6 LC |
516 | "Return a derivation that builds the system profile of OS." |
517 | (profile-derivation (manifest (map package->manifest-entry | |
518 | (operating-system-packages os))))) | |
f6a9d048 | 519 | |
ab6a279a LC |
520 | (define %root-account |
521 | ;; Default root account. | |
522 | (user-account | |
523 | (name "root") | |
524 | (password "") | |
525 | (uid 0) (group "root") | |
526 | (comment "System administrator") | |
527 | (home-directory "/root"))) | |
528 | ||
0b6f49ef | 529 | (define (operating-system-accounts os) |
0adfe95a LC |
530 | "Return the user accounts for OS, including an obligatory 'root' account, |
531 | and excluding accounts requested by services." | |
532 | ;; Make sure there's a root account. | |
533 | (if (find (lambda (user) | |
534 | (and=> (user-account-uid user) zero?)) | |
535 | (operating-system-users os)) | |
536 | (operating-system-users os) | |
537 | (cons %root-account (operating-system-users os)))) | |
0b6f49ef | 538 | |
84765839 LC |
539 | (define (maybe-string->file file-name thing) |
540 | "If THING is a string, return a <plain-file> with THING as its content. | |
541 | Otherwise just return THING. | |
542 | ||
543 | This is for backward-compatibility of fields that used to be strings and are | |
544 | now file-like objects.." | |
545 | (match thing | |
546 | ((? string?) | |
547 | (warning (_ "using a string for file '~a' is deprecated; \ | |
548 | use 'plain-file' instead~%") | |
549 | file-name) | |
550 | (plain-file file-name thing)) | |
551 | (x | |
552 | x))) | |
553 | ||
24e02c28 LC |
554 | (define (maybe-file->monadic file-name thing) |
555 | "If THING is a value in %STORE-MONAD, return it as is; otherwise return | |
556 | THING in the %STORE-MONAD. | |
557 | ||
558 | This is for backward-compatibility of fields that used to be monadic values | |
559 | and are now file-like objects." | |
560 | (with-monad %store-monad | |
561 | (match thing | |
562 | ((? procedure?) | |
563 | (warning (_ "using a monadic value for '~a' is deprecated; \ | |
564 | use 'plain-file' instead~%") | |
565 | file-name) | |
566 | thing) | |
567 | (x | |
568 | (return x))))) | |
569 | ||
0b6f49ef LC |
570 | (define (operating-system-etc-directory os) |
571 | "Return that static part of the /etc directory of OS." | |
0adfe95a LC |
572 | (etc-directory |
573 | (fold-services (operating-system-services os) | |
574 | #:target-type etc-service-type))) | |
033adfe7 | 575 | |
09e028f4 LC |
576 | (define %setuid-programs |
577 | ;; Default set of setuid-root programs. | |
3b65abac | 578 | (let ((shadow (@ (gnu packages admin) shadow))) |
09e028f4 LC |
579 | (list #~(string-append #$shadow "/bin/passwd") |
580 | #~(string-append #$shadow "/bin/su") | |
69689380 | 581 | #~(string-append #$inetutils "/bin/ping") |
5b9da1f9 | 582 | #~(string-append #$inetutils "/bin/ping6") |
8a07c289 | 583 | #~(string-append #$sudo "/bin/sudo") |
3b65abac | 584 | #~(string-append #$fuse "/bin/fusermount")))) |
69689380 LC |
585 | |
586 | (define %sudoers-specification | |
587 | ;; Default /etc/sudoers contents: 'root' and all members of the 'wheel' | |
588 | ;; group can do anything. See | |
589 | ;; <http://www.sudo.ws/sudo/man/1.8.10/sudoers.man.html>. | |
590 | ;; TODO: Add a declarative API. | |
84765839 LC |
591 | (plain-file "sudoers" "\ |
592 | root ALL=(ALL) ALL | |
593 | %wheel ALL=(ALL) ALL\n")) | |
09e028f4 | 594 | |
239db054 | 595 | (define* (operating-system-activation-script os #:key container?) |
484a2b3a LC |
596 | "Return the activation script for OS---i.e., the code that \"activates\" the |
597 | stateful part of OS, including user accounts and groups, special directories, | |
598 | etc." | |
0adfe95a LC |
599 | (let* ((services (operating-system-services os #:container? container?)) |
600 | (activation (fold-services services | |
601 | #:target-type activation-service-type))) | |
602 | (activation-service->script activation))) | |
484a2b3a | 603 | |
239db054 | 604 | (define* (operating-system-boot-script os #:key container?) |
484a2b3a | 605 | "Return the boot script for OS---i.e., the code started by the initrd once |
239db054 DT |
606 | we're running in the final root. When CONTAINER? is true, skip all |
607 | hardware-related operations as necessary when booting a Linux container." | |
0adfe95a LC |
608 | (let* ((services (operating-system-services os #:container? container?)) |
609 | (boot (fold-services services))) | |
610 | ;; BOOT is the script as a monadic value. | |
611 | (service-parameters boot))) | |
2106d3fc | 612 | |
83bcd0b8 LC |
613 | (define (operating-system-root-file-system os) |
614 | "Return the root file system of OS." | |
615 | (find (match-lambda | |
d4c87617 | 616 | (($ <file-system> _ _ "/") #t) |
83bcd0b8 LC |
617 | (_ #f)) |
618 | (operating-system-file-systems os))) | |
619 | ||
b4140694 LC |
620 | (define (operating-system-initrd-file os) |
621 | "Return a gexp denoting the initrd file of OS." | |
83bcd0b8 | 622 | (define boot-file-systems |
4d6b879c | 623 | (filter file-system-needed-for-boot? |
83bcd0b8 LC |
624 | (operating-system-file-systems os))) |
625 | ||
de1c158f LC |
626 | (define mapped-devices |
627 | (operating-system-boot-mapped-devices os)) | |
628 | ||
629 | (define make-initrd | |
630 | (operating-system-initrd os)) | |
631 | ||
632 | (mlet %store-monad ((initrd (make-initrd boot-file-systems | |
0d275f4a | 633 | #:linux (operating-system-kernel os) |
de1c158f | 634 | #:mapped-devices mapped-devices))) |
b4140694 LC |
635 | (return #~(string-append #$initrd "/initrd")))) |
636 | ||
598e19dc LC |
637 | (define (operating-system-locale-directory os) |
638 | "Return the directory containing the locales compiled for the definitions | |
639 | listed in OS. The C library expects to find it under | |
640 | /run/current-system/locale." | |
641 | ;; While we're at it, check whether the locale of OS is defined. | |
642 | (unless (member (operating-system-locale os) | |
643 | (map locale-definition-name | |
644 | (operating-system-locale-definitions os))) | |
645 | (raise (condition | |
646 | (&message (message "system locale lacks a definition"))))) | |
647 | ||
648 | (locale-directory (operating-system-locale-definitions os))) | |
649 | ||
2d23e6f0 LC |
650 | (define (kernel->grub-label kernel) |
651 | "Return a label for the GRUB menu entry that boots KERNEL." | |
42de9608 | 652 | (string-append "GNU with " |
2d23e6f0 LC |
653 | (string-titlecase (package-name kernel)) " " |
654 | (package-version kernel) | |
42de9608 | 655 | " (alpha)")) |
2d23e6f0 | 656 | |
fe6e3fe2 LC |
657 | (define* (operating-system-grub.cfg os #:optional (old-entries '())) |
658 | "Return the GRUB configuration file for OS. Use OLD-ENTRIES to populate the | |
659 | \"old entries\" menu." | |
0b6f49ef | 660 | (mlet* %store-monad |
b4140694 | 661 | ((system (operating-system-derivation os)) |
83bcd0b8 | 662 | (root-fs -> (operating-system-root-file-system os)) |
b4140694 | 663 | (kernel -> (operating-system-kernel os)) |
033adfe7 | 664 | (entries -> (list (menu-entry |
2d23e6f0 | 665 | (label (kernel->grub-label kernel)) |
033adfe7 | 666 | (linux kernel) |
f6a7b21d | 667 | (linux-arguments |
ee2a6304 LC |
668 | (cons* (string-append "--root=" |
669 | (file-system-device root-fs)) | |
670 | #~(string-append "--system=" #$system) | |
671 | #~(string-append "--load=" #$system | |
672 | "/boot") | |
673 | (operating-system-kernel-arguments os))) | |
b4140694 | 674 | (initrd #~(string-append #$system "/initrd")))))) |
fe6e3fe2 LC |
675 | (grub-configuration-file (operating-system-bootloader os) entries |
676 | #:old-entries old-entries))) | |
b4140694 | 677 | |
64e40dbb LC |
678 | (define (operating-system-parameters-file os) |
679 | "Return a file that describes the boot parameters of OS. The primary use of | |
680 | this file is the reconstruction of GRUB menu entries for old configurations." | |
681 | (mlet %store-monad ((initrd (operating-system-initrd-file os)) | |
682 | (root -> (operating-system-root-file-system os)) | |
683 | (label -> (kernel->grub-label | |
684 | (operating-system-kernel os)))) | |
685 | (gexp->file "parameters" | |
686 | #~(boot-parameters (version 0) | |
687 | (label #$label) | |
688 | (root-device #$(file-system-device root)) | |
689 | (kernel #$(operating-system-kernel os)) | |
ee2a6304 LC |
690 | (kernel-arguments |
691 | #$(operating-system-kernel-arguments os)) | |
64e40dbb LC |
692 | (initrd #$initrd))))) |
693 | ||
b4140694 LC |
694 | (define (operating-system-derivation os) |
695 | "Return a derivation that builds OS." | |
696 | (mlet* %store-monad | |
697 | ((profile (operating-system-profile os)) | |
0adfe95a | 698 | (etc -> (operating-system-etc-directory os)) |
b4140694 LC |
699 | (boot (operating-system-boot-script os)) |
700 | (kernel -> (operating-system-kernel os)) | |
64e40dbb | 701 | (initrd (operating-system-initrd-file os)) |
598e19dc | 702 | (locale (operating-system-locale-directory os)) |
64e40dbb | 703 | (params (operating-system-parameters-file os))) |
0adfe95a LC |
704 | (lower-object |
705 | (file-union "system" | |
706 | `(("boot" ,#~#$boot) | |
707 | ("kernel" ,#~#$kernel) | |
708 | ("parameters" ,#~#$params) | |
709 | ("initrd" ,initrd) | |
710 | ("profile" ,#~#$profile) | |
711 | ("locale" ,#~#$locale) ;used by libc | |
712 | ("etc" ,#~#$etc)))))) | |
033adfe7 LC |
713 | |
714 | ;;; system.scm ends here |