gnu: Add (gnu system).
* gnu/system/vm.scm (lower-inputs): Move to monads.scm. (qemu-image): Don't add GRUB-CONFIGURATION to the INPUTS-TO-COPY. (union, file-union, etc-directory): Move to gnu/system.scm. (%demo-operating-system): New variable. (system-qemu-image): Add 'os' parameter. Rewrite in terms of 'operating-system-derivation'. * guix/monads.scm (lower-inputs): New procedure. * gnu/system/grub.scm (grub-configuration-file): Change 'entries' to be a plain list instead of a list of monadic values. * gnu/system.scm: New file. * gnu-system.am (GNU_SYSTEM_MODULES): Add it.master
Ludovic Courtès
parent
593c3fe600
commit
033adfe7e0
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@ -206,6 +206,7 @@ GNU_SYSTEM_MODULES = \
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gnu/packages/zile.scm \
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gnu/packages/zip.scm \
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\
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gnu/system.scm \
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gnu/system/dmd.scm \
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gnu/system/grub.scm \
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gnu/system/linux.scm \
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@ -0,0 +1,341 @@
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;;; GNU Guix --- Functional package management for GNU
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;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org>
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;;;
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;;; This file is part of GNU Guix.
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;;;
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;;; GNU Guix is free software; you can redistribute it and/or modify it
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;;; under the terms of the GNU General Public License as published by
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;;; the Free Software Foundation; either version 3 of the License, or (at
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;;; your option) any later version.
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;;;
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;;; GNU Guix is distributed in the hope that it will be useful, but
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;;; WITHOUT ANY WARRANTY; without even the implied warranty of
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;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;;; GNU General Public License for more details.
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;;;
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;;; You should have received a copy of the GNU General Public License
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;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
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(define-module (gnu system)
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#:use-module (guix store)
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#:use-module (guix monads)
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#:use-module (guix records)
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#:use-module (guix packages)
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#:use-module (guix derivations)
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#:use-module (gnu packages linux-initrd)
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#:use-module (gnu packages base)
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#:use-module (gnu packages bash)
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#:use-module (gnu packages system)
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#:use-module (gnu packages package-management)
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#:use-module (gnu system dmd)
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#:use-module (gnu system grub)
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#:use-module (gnu system shadow)
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#:use-module (gnu system linux)
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#:use-module (ice-9 match)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-26)
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#:export (operating-system
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operating-system?
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operating-system-services
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operating-system-packages
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operating-system-derivation))
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;;; Commentary:
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;;;
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;;; This module supports whole-system configuration.
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;;;
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;;; Code:
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;; System-wide configuration.
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;; TODO: Add per-field docstrings/stexi.
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(define-record-type* <operating-system> operating-system
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make-operating-system
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operating-system?
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(kernel operating-system-kernel ; package
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(default linux-libre))
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(bootloader operating-system-bootloader ; package
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(default grub))
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(bootloader-entries operating-system-bootloader-entries ; list
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(default '()))
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(initrd operating-system-initrd
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(default gnu-system-initrd))
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(host-name operating-system-host-name) ; string
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(file-systems operating-system-file-systems ; list of fs
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(default '()))
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(users operating-system-users ; list of user accounts
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(default '()))
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(groups operating-system-groups ; list of user groups
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(default (list (user-group
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(name "root")
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(id 0))
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(user-group
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(name "users")
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(id 100)
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(members '("guest"))))))
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(packages operating-system-packages ; list of (PACKAGE OUTPUT...)
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(default `(("coreutils" ,coreutils)
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("grep" ,grep)
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("guile" ,guile)
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("bash" ,bash)
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("dmd" ,(@ (gnu packages dmd) dmd))
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("guix" ,guix))))
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(timezone operating-system-timezone) ; string
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(locale operating-system-locale) ; string
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(services operating-system-services ; list of monadic services
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(default
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(let ((motd (text-file "motd" "
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This is the GNU operating system, welcome!\n\n")))
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(list (mingetty-service "tty1" #:motd motd)
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(mingetty-service "tty2" #:motd motd)
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(mingetty-service "tty3" #:motd motd)
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(mingetty-service "tty4" #:motd motd)
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(mingetty-service "tty5" #:motd motd)
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(mingetty-service "tty6" #:motd motd)
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(syslog-service)
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(guix-service)
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(nscd-service)
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;; QEMU networking settings.
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(static-networking-service "eth0" "10.0.2.10"
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#:name-servers '("10.0.2.3")
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#:gateway "10.0.2.2"))))))
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;;;
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;;; Derivation.
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;;;
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(define* (union inputs
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#:key (guile (%guile-for-build)) (system (%current-system))
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(name "union"))
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"Return a derivation that builds the union of INPUTS. INPUTS is a list of
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input tuples."
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(define builder
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'(begin
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(use-modules (guix build union))
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(setvbuf (current-output-port) _IOLBF)
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(setvbuf (current-error-port) _IOLBF)
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(let ((output (assoc-ref %outputs "out"))
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(inputs (map cdr %build-inputs)))
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(format #t "building union `~a' with ~a packages...~%"
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output (length inputs))
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(union-build output inputs))))
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(mlet %store-monad
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((inputs (sequence %store-monad
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(map (match-lambda
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((name (? package? p))
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(mlet %store-monad
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((drv (package->derivation p system)))
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(return `(,name ,drv))))
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((name (? package? p) output)
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(mlet %store-monad
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((drv (package->derivation p system)))
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(return `(,name ,drv ,output))))
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(x
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(return x)))
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inputs))))
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(derivation-expression name builder
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#:system system
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#:inputs inputs
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#:modules '((guix build union))
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#:guile-for-build guile)))
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(define* (file-union files
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#:key (inputs '()) (name "file-union"))
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"Return a derivation that builds a directory containing all of FILES. Each
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item in FILES must be a list where the first element is the file name to use
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in the new directory, and the second element is the target file.
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The subset of FILES corresponding to plain store files is automatically added
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as an inputs; additional inputs, such as derivations, are taken from INPUTS."
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(mlet %store-monad ((inputs (lower-inputs inputs)))
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(let* ((outputs (append-map (match-lambda
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((_ (? derivation? drv))
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(list (derivation->output-path drv)))
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((_ (? derivation? drv) sub-drv ...)
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(map (cut derivation->output-path drv <>)
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sub-drv))
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(_ '()))
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inputs))
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(inputs (append inputs
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(filter (match-lambda
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((_ file)
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;; Elements of FILES that are store
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;; files and that do not correspond to
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;; the output of INPUTS are considered
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;; inputs (still here?).
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(and (direct-store-path? file)
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(not (member file outputs)))))
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files))))
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(derivation-expression name
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`(let ((out (assoc-ref %outputs "out")))
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(mkdir out)
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(chdir out)
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,@(map (match-lambda
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((name target)
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`(symlink ,target ,name)))
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files))
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#:inputs inputs))))
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(define (links inputs)
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"Return a directory with symbolic links to all of INPUTS. This is
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essentially useful when one wants to keep references to all of INPUTS, be they
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directories or regular files."
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(define builder
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'(begin
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(use-modules (srfi srfi-1))
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(let ((out (assoc-ref %outputs "out")))
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(mkdir out)
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(chdir out)
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(fold (lambda (file number)
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(symlink file (number->string number))
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(+ 1 number))
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0
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(map cdr %build-inputs))
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#t)))
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(mlet %store-monad ((inputs (lower-inputs inputs)))
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(derivation-expression "links" builder
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#:inputs inputs)))
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(define* (etc-directory #:key
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(accounts '())
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(groups '())
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(pam-services '())
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(profile "/var/run/current-system/profile"))
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"Return a derivation that builds the static part of the /etc directory."
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(mlet* %store-monad
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((services (package-file net-base "etc/services"))
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(protocols (package-file net-base "etc/protocols"))
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(rpc (package-file net-base "etc/rpc"))
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(passwd (passwd-file accounts))
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(shadow (passwd-file accounts #:shadow? #t))
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(group (group-file groups))
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(pam.d (pam-services->directory pam-services))
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(login.defs (text-file "login.defs" "# Empty for now.\n"))
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(issue (text-file "issue" "
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This is an alpha preview of the GNU system. Welcome.
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This image features the GNU Guix package manager, which was used to
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build it (http://www.gnu.org/software/guix/). The init system is
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GNU dmd (http://www.gnu.org/software/dmd/).
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You can log in as 'guest' or 'root' with no password.
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"))
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;; TODO: Generate bashrc from packages' search-paths.
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(bashrc (text-file "bashrc" (string-append "
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export PS1='\\u@\\h\\$ '
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export PATH=$HOME/.guix-profile/bin:" profile "/bin:" profile "/sbin
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export CPATH=$HOME/.guix-profile/include:" profile "/include
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export LIBRARY_PATH=$HOME/.guix-profile/lib:" profile "/lib
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alias ls='ls -p --color'
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alias ll='ls -l'
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")))
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(files -> `(("services" ,services)
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("protocols" ,protocols)
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("rpc" ,rpc)
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("pam.d" ,(derivation->output-path pam.d))
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("login.defs" ,login.defs)
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("issue" ,issue)
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("profile" ,bashrc)
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("passwd" ,passwd)
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("shadow" ,shadow)
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("group" ,group))))
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(file-union files
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#:inputs `(("net" ,net-base)
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("pam.d" ,pam.d))
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#:name "etc")))
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(define (operating-system-derivation os)
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"Return a derivation that builds OS."
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(mlet* %store-monad
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((services (sequence %store-monad
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(cons (host-name-service
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(operating-system-host-name os))
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(operating-system-services os))))
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(pam-services ->
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;; Services known to PAM.
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(delete-duplicates
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(cons %pam-other-services
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(append-map service-pam-services services))))
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(bash-file (package-file bash "bin/bash"))
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(dmd-file (package-file (@ (gnu packages system) dmd) "bin/dmd"))
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(accounts -> (cons (user-account
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(name "root")
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(password "")
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(uid 0) (gid 0)
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(comment "System administrator")
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(home-directory "/")
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(shell bash-file))
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(append (operating-system-users os)
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(append-map service-user-accounts
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services))))
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(groups -> (append (operating-system-groups os)
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(append-map service-user-groups services)))
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(packages -> (operating-system-packages os))
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;; TODO: Replace with a real profile with a manifest.
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(profile-drv (union packages
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#:name "default-profile"))
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(profile -> (derivation->output-path profile-drv))
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(etc-drv (etc-directory #:accounts accounts #:groups groups
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#:pam-services pam-services
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#:profile profile))
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(etc -> (derivation->output-path etc-drv))
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(dmd-conf (dmd-configuration-file services etc))
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(boot (text-file "boot"
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(object->string
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`(execl ,dmd-file "dmd"
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"--config" ,dmd-conf))))
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(kernel -> (operating-system-kernel os))
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(kernel-dir (package-file kernel))
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(initrd -> (operating-system-initrd os))
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(initrd-file (package-file initrd))
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(entries -> (list (menu-entry
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(label (string-append
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"GNU system with "
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(package-full-name kernel)
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" (technology preview)"))
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(linux kernel)
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(linux-arguments `("--root=/dev/vda1"
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,(string-append "--load=" boot)))
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(initrd initrd))))
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(grub.cfg (grub-configuration-file entries))
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(extras (links (delete-duplicates
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(append-map service-inputs services)))))
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(file-union `(("boot" ,boot)
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("kernel" ,kernel-dir)
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("initrd" ,initrd-file)
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("dmd.conf" ,dmd-conf)
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("bash" ,bash-file) ; XXX: should be a <user-account> input?
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("profile" ,profile)
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("grub.cfg" ,grub.cfg)
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("etc" ,etc)
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("service-inputs" ,(derivation->output-path extras)))
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#:inputs `(("kernel" ,kernel)
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("initrd" ,initrd)
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("bash" ,bash)
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("profile" ,profile-drv)
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("etc" ,etc-drv)
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("service-inputs" ,extras))
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#:name "system")))
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;;; system.scm ends here
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@ -56,8 +56,7 @@ search.file ~a~%"
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default-entry timeout kernel))
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(define (bzImage)
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(anym %store-monad
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(match-lambda
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(any (match-lambda
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(($ <menu-entry> _ linux)
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(package-file linux "bzImage"
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#:system system)))
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@ -79,7 +78,8 @@ search.file ~a~%"
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linux (string-join arguments) initrd))))))
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(mlet %store-monad ((kernel (bzImage))
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(body (mapm %store-monad entry->text entries)))
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(body (sequence %store-monad
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(map entry->text entries))))
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(text-file "grub.cfg"
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(string-append (prologue kernel)
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(string-concatenate body)))))
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|
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@ -43,6 +43,7 @@
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#:use-module (gnu system linux)
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#:use-module (gnu system grub)
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#:use-module (gnu system dmd)
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#:use-module (gnu system)
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#:use-module (srfi srfi-1)
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#:use-module (srfi srfi-26)
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@ -59,21 +60,6 @@
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;;;
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;;; Code:
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(define (lower-inputs inputs)
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"Turn any package from INPUTS into a derivation; return the corresponding
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input list as a monadic value."
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(with-monad %store-monad
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(sequence %store-monad
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(map (match-lambda
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((name (? package? package) sub-drv ...)
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(mlet %store-monad ((drv (package->derivation package)))
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(return `(,name ,drv ,@sub-drv))))
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((name (? string? file))
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(return `(,name ,file)))
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(tuple
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(return tuple)))
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inputs))))
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(define* (expression->derivation-in-linux-vm name exp
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#:key
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(system (%current-system))
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|
|
@ -217,7 +203,7 @@ made available under the /xchg CIFS share."
|
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(inputs-to-copy '()))
|
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"Return a bootable, stand-alone QEMU image. The returned image is a full
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disk image, with a GRUB installation that uses GRUB-CONFIGURATION as its
|
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configuration file.
|
||||
configuration file (GRUB-CONFIGURATION must be the name of a file in the VM.)
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|
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INPUTS-TO-COPY is a list of inputs (as for packages) whose closure is copied
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into the image being built. When INITIALIZE-STORE? is true, initialize the
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|
|
@ -262,7 +248,7 @@ such as /etc files."
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"/sbin/grub-install"))
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(umount (string-append (assoc-ref %build-inputs "util-linux")
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"/bin/umount")) ; XXX: add to Guile
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(grub.cfg (assoc-ref %build-inputs "grub.cfg")))
|
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(grub.cfg ,grub-configuration))
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|
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(define (read-reference-graph port)
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;; Return a list of store paths from the reference graph at PORT.
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|
|
@ -324,7 +310,7 @@ such as /etc files."
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(copy-recursively thing
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||||
(string-append "/fs"
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||||
thing)))
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(cons grub.cfg (things-to-copy)))
|
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(things-to-copy))
|
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|
||||
;; Populate /dev.
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(make-essential-device-nodes #:root "/fs")
|
||||
|
|
@ -394,7 +380,6 @@ such as /etc files."
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#:inputs `(("parted" ,parted)
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("grub" ,grub)
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("e2fsprogs" ,e2fsprogs)
|
||||
("grub.cfg" ,grub-configuration)
|
||||
|
||||
;; For shell scripts.
|
||||
("sed" ,(car (assoc-ref %final-inputs "sed")))
|
||||
|
|
@ -420,195 +405,20 @@ such as /etc files."
|
|||
;;; Stand-alone VM image.
|
||||
;;;
|
||||
|
||||
(define* (union inputs
|
||||
#:key (guile (%guile-for-build)) (system (%current-system))
|
||||
(name "union"))
|
||||
"Return a derivation that builds the union of INPUTS. INPUTS is a list of
|
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input tuples."
|
||||
(define builder
|
||||
'(begin
|
||||
(use-modules (guix build union))
|
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|
||||
(setvbuf (current-output-port) _IOLBF)
|
||||
(setvbuf (current-error-port) _IOLBF)
|
||||
|
||||
(let ((output (assoc-ref %outputs "out"))
|
||||
(inputs (map cdr %build-inputs)))
|
||||
(format #t "building union `~a' with ~a packages...~%"
|
||||
output (length inputs))
|
||||
(union-build output inputs))))
|
||||
|
||||
(mlet %store-monad
|
||||
((inputs (sequence %store-monad
|
||||
(map (match-lambda
|
||||
((name (? package? p))
|
||||
(mlet %store-monad
|
||||
((drv (package->derivation p system)))
|
||||
(return `(,name ,drv))))
|
||||
((name (? package? p) output)
|
||||
(mlet %store-monad
|
||||
((drv (package->derivation p system)))
|
||||
(return `(,name ,drv ,output))))
|
||||
(x
|
||||
(return x)))
|
||||
inputs))))
|
||||
(derivation-expression name builder
|
||||
#:system system
|
||||
#:inputs inputs
|
||||
#:modules '((guix build union))
|
||||
#:guile-for-build guile)))
|
||||
|
||||
(define* (file-union files
|
||||
#:key (inputs '()) (name "file-union"))
|
||||
"Return a derivation that builds a directory containing all of FILES. Each
|
||||
item in FILES must be a list where the first element is the file name to use
|
||||
in the new directory, and the second element is the target file.
|
||||
|
||||
The subset of FILES corresponding to plain store files is automatically added
|
||||
as an inputs; additional inputs, such as derivations, are taken from INPUTS."
|
||||
(mlet %store-monad ((inputs (lower-inputs inputs)))
|
||||
(let* ((outputs (append-map (match-lambda
|
||||
((_ (? derivation? drv))
|
||||
(list (derivation->output-path drv)))
|
||||
((_ (? derivation? drv) sub-drv ...)
|
||||
(map (cut derivation->output-path drv <>)
|
||||
sub-drv))
|
||||
(_ '()))
|
||||
inputs))
|
||||
(inputs (append inputs
|
||||
(filter (match-lambda
|
||||
((_ file)
|
||||
;; Elements of FILES that are store
|
||||
;; files and that do not correspond to
|
||||
;; the output of INPUTS are considered
|
||||
;; inputs (still here?).
|
||||
(and (direct-store-path? file)
|
||||
(not (member file outputs)))))
|
||||
files))))
|
||||
(derivation-expression name
|
||||
`(let ((out (assoc-ref %outputs "out")))
|
||||
(mkdir out)
|
||||
(chdir out)
|
||||
,@(map (match-lambda
|
||||
((name target)
|
||||
`(symlink ,target ,name)))
|
||||
files))
|
||||
|
||||
#:inputs inputs))))
|
||||
|
||||
(define* (etc-directory #:key
|
||||
(accounts '())
|
||||
(groups '())
|
||||
(pam-services '())
|
||||
(profile "/var/run/current-system/profile"))
|
||||
"Return a derivation that builds the static part of the /etc directory."
|
||||
(mlet* %store-monad
|
||||
((services (package-file net-base "etc/services"))
|
||||
(protocols (package-file net-base "etc/protocols"))
|
||||
(rpc (package-file net-base "etc/rpc"))
|
||||
(passwd (passwd-file accounts))
|
||||
(shadow (passwd-file accounts #:shadow? #t))
|
||||
(group (group-file groups))
|
||||
(pam.d (pam-services->directory pam-services))
|
||||
(login.defs (text-file "login.defs" "# Empty for now.\n"))
|
||||
(issue (text-file "issue" "
|
||||
This is an alpha preview of the GNU system. Welcome.
|
||||
|
||||
This image features the GNU Guix package manager, which was used to
|
||||
build it (http://www.gnu.org/software/guix/). The init system is
|
||||
GNU dmd (http://www.gnu.org/software/dmd/).
|
||||
|
||||
You can log in as 'guest' or 'root' with no password.
|
||||
"))
|
||||
|
||||
;; TODO: Generate bashrc from packages' search-paths.
|
||||
(bashrc (text-file "bashrc" (string-append "
|
||||
export PS1='\\u@\\h\\$ '
|
||||
export PATH=$HOME/.guix-profile/bin:" profile "/bin:" profile "/sbin
|
||||
export CPATH=$HOME/.guix-profile/include:" profile "/include
|
||||
export LIBRARY_PATH=$HOME/.guix-profile/lib:" profile "/lib
|
||||
alias ls='ls -p --color'
|
||||
alias ll='ls -l'
|
||||
")))
|
||||
|
||||
(files -> `(("services" ,services)
|
||||
("protocols" ,protocols)
|
||||
("rpc" ,rpc)
|
||||
("pam.d" ,(derivation->output-path pam.d))
|
||||
("login.defs" ,login.defs)
|
||||
("issue" ,issue)
|
||||
("profile" ,bashrc)
|
||||
("passwd" ,passwd)
|
||||
("shadow" ,shadow)
|
||||
("group" ,group))))
|
||||
(file-union files
|
||||
#:inputs `(("net" ,net-base)
|
||||
("pam.d" ,pam.d))
|
||||
#:name "etc")))
|
||||
|
||||
(define (system-qemu-image)
|
||||
"Return the derivation of a QEMU image of the GNU system."
|
||||
(mlet* %store-monad
|
||||
((services (listm %store-monad
|
||||
(host-name-service "gnu")
|
||||
(mingetty-service "tty1")
|
||||
(mingetty-service "tty2")
|
||||
(mingetty-service "tty3")
|
||||
(mingetty-service "tty4")
|
||||
(mingetty-service "tty5")
|
||||
(mingetty-service "tty6")
|
||||
(syslog-service)
|
||||
(guix-service)
|
||||
(nscd-service)
|
||||
|
||||
;; QEMU networking settings.
|
||||
(static-networking-service "eth0" "10.0.2.10"
|
||||
#:name-servers '("10.0.2.3")
|
||||
#:gateway "10.0.2.2")))
|
||||
(motd (text-file "motd" "
|
||||
Happy birthday, GNU! http://www.gnu.org/gnu30
|
||||
|
||||
"))
|
||||
(pam-services ->
|
||||
;; Services known to PAM.
|
||||
(delete-duplicates
|
||||
(cons %pam-other-services
|
||||
(append-map service-pam-services services))))
|
||||
|
||||
(bash-file (package-file bash "bin/bash"))
|
||||
(dmd-file (package-file dmd "bin/dmd"))
|
||||
(accounts -> (cons* (user-account
|
||||
(name "root")
|
||||
(password "")
|
||||
(uid 0) (gid 0)
|
||||
(comment "System administrator")
|
||||
(home-directory "/")
|
||||
(shell bash-file))
|
||||
(user-account
|
||||
(define %demo-operating-system
|
||||
(operating-system
|
||||
(host-name "gnu")
|
||||
(timezone "Europe/Paris")
|
||||
(locale "C.UTF-8")
|
||||
(users (list (user-account
|
||||
(name "guest")
|
||||
(password "")
|
||||
(uid 1000) (gid 100)
|
||||
(comment "Guest of GNU")
|
||||
(home-directory "/home/guest")
|
||||
(shell bash-file))
|
||||
(append-map service-user-accounts
|
||||
services)))
|
||||
(groups -> (cons* (user-group
|
||||
(name "root")
|
||||
(id 0))
|
||||
(user-group
|
||||
(name "users")
|
||||
(id 100)
|
||||
(members '("guest")))
|
||||
(append-map service-user-groups services)))
|
||||
(build-user-gid -> (any (lambda (service)
|
||||
(and (equal? '(guix-daemon)
|
||||
(service-provision service))
|
||||
(match (service-user-groups service)
|
||||
((group)
|
||||
(user-group-id group)))))
|
||||
services))
|
||||
(packages -> `(("coreutils" ,coreutils)
|
||||
;; (shell bash-file)
|
||||
)))
|
||||
(packages `(("coreutils" ,coreutils)
|
||||
("bash" ,bash)
|
||||
("guile" ,guile-2.0)
|
||||
("dmd" ,dmd)
|
||||
|
|
@ -621,54 +431,37 @@ Happy birthday, GNU! http://www.gnu.org/gnu30
|
|||
("procps" ,procps)
|
||||
("psmisc" ,psmisc)
|
||||
("zile" ,zile)
|
||||
("guix" ,guix)))
|
||||
|
||||
;; TODO: Replace with a real profile with a manifest.
|
||||
(profile-drv (union packages
|
||||
#:name "default-profile"))
|
||||
(profile -> (derivation->output-path profile-drv))
|
||||
(etc-drv (etc-directory #:accounts accounts #:groups groups
|
||||
#:pam-services pam-services
|
||||
#:profile profile))
|
||||
(etc -> (derivation->output-path etc-drv))
|
||||
(dmd-conf (dmd-configuration-file services etc))
|
||||
|
||||
("guix" ,guix)))))
|
||||
|
||||
(define* (system-qemu-image #:optional (os %demo-operating-system))
|
||||
"Return the derivation of a QEMU image of the GNU system."
|
||||
(mlet* %store-monad
|
||||
((os-drv (operating-system-derivation os))
|
||||
(os-dir -> (derivation->output-path os-drv))
|
||||
(grub.cfg -> (string-append os-dir "/grub.cfg"))
|
||||
(build-user-gid (anym %store-monad ; XXX
|
||||
(lambda (service)
|
||||
(and (equal? '(guix-daemon)
|
||||
(service-provision service))
|
||||
(match (service-user-groups service)
|
||||
((group)
|
||||
(user-group-id group)))))
|
||||
(operating-system-services os)))
|
||||
(populate -> `((directory "/nix/store" 0 ,build-user-gid)
|
||||
(directory "/etc")
|
||||
(directory "/var/log") ; for dmd
|
||||
(directory "/var/run/nscd")
|
||||
(directory "/var/nix/gcroots")
|
||||
("/var/nix/gcroots/default-profile" -> ,profile)
|
||||
("/var/nix/gcroots/system" -> ,os-dir)
|
||||
(directory "/tmp")
|
||||
(directory "/var/nix/profiles/per-user/root" 0 0)
|
||||
(directory "/var/nix/profiles/per-user/guest"
|
||||
1000 100)
|
||||
(directory "/home/guest" 1000 100)))
|
||||
(boot (text-file "boot" (object->string
|
||||
`(execl ,dmd-file "dmd"
|
||||
"--config" ,dmd-conf))))
|
||||
(entries -> (list (return (menu-entry
|
||||
(label (string-append
|
||||
"GNU system with Linux-Libre "
|
||||
(package-version linux-libre)
|
||||
" (technology preview)"))
|
||||
(linux linux-libre)
|
||||
(linux-arguments `("--root=/dev/vda1"
|
||||
,(string-append "--load=" boot)))
|
||||
(initrd gnu-system-initrd)))))
|
||||
(grub.cfg (grub-configuration-file entries)))
|
||||
(directory "/home/guest" 1000 100))))
|
||||
(qemu-image #:grub-configuration grub.cfg
|
||||
#:populate populate
|
||||
#:disk-image-size (* 550 (expt 2 20))
|
||||
#:initialize-store? #t
|
||||
#:inputs-to-copy `(("boot" ,boot)
|
||||
("linux" ,linux-libre)
|
||||
("initrd" ,gnu-system-initrd)
|
||||
("dmd.conf" ,dmd-conf)
|
||||
("profile" ,profile-drv)
|
||||
("etc" ,etc-drv)
|
||||
,@(append-map service-inputs
|
||||
services)))))
|
||||
#:inputs-to-copy `(("system" ,os-drv)))))
|
||||
|
||||
;;; vm.scm ends here
|
||||
|
|
|
|||
|
|
@ -56,7 +56,8 @@
|
|||
package-file
|
||||
package->derivation
|
||||
built-derivations
|
||||
derivation-expression))
|
||||
derivation-expression
|
||||
lower-inputs))
|
||||
|
||||
;;; Commentary:
|
||||
;;;
|
||||
|
|
@ -319,6 +320,22 @@ OUTPUT directory of PACKAGE."
|
|||
(string-append out "/" file)
|
||||
out))))
|
||||
|
||||
(define (lower-inputs inputs)
|
||||
"Turn any package from INPUTS into a derivation; return the corresponding
|
||||
input list as a monadic value."
|
||||
;; XXX: Should probably be in (guix packages).
|
||||
(with-monad %store-monad
|
||||
(sequence %store-monad
|
||||
(map (match-lambda
|
||||
((name (? package? package) sub-drv ...)
|
||||
(mlet %store-monad ((drv (package->derivation package)))
|
||||
(return `(,name ,drv ,@sub-drv))))
|
||||
((name (? string? file))
|
||||
(return `(,name ,file)))
|
||||
(tuple
|
||||
(return tuple)))
|
||||
inputs))))
|
||||
|
||||
(define derivation-expression
|
||||
(store-lift build-expression->derivation))
|
||||
|
||||
|
|
|
|||
Reference in New Issue