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services: virtual-build-machine: Use a larger partition by default. 

So far the partition had too little free space.

* gnu/services/virtualization.scm (%default-virtual-build-machine-image-size):
New variable.
(virtual-build-machine-default-image): Define ‘partitions’ field.

Change-Id: Iffe0f316eecad8754d29f8c811cdc4836a818a3f
This commit is contained in:
Ludovic Courtès 2024-02-12 11:22:00 +01:00
parent 15fd5d6c3f
commit e0ade40c2b
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GPG Key ID: 090B11993D9AEBB5
1 changed files with 15 additions and 2 deletions
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17
gnu/services/virtualization.scm
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@ -57,7 +57,7 @@
#:autoload (guix self) (make-config.scm)
#:autoload (guix platform) (platform-system)
#:use-module (srfi srfi-1)
#:use-module ((srfi srfi-1) #:hide (partition))
#:use-module (srfi srfi-9)
#:use-module (srfi srfi-19)
#:use-module (srfi srfi-26)
@ -1225,6 +1225,11 @@ authpriv.*;auth.info /var/log/secure
(delete mingetty-service-type)
(delete console-font-service-type))))))
(define %default-virtual-build-machine-image-size
;; Size of the default disk image of virtual build machines. It should be
;; large enough to let users build a few things.
(* 20 (expt 2 30)))
(define (virtual-build-machine-default-image config)
(let* ((type (lookup-image-type-by-name 'mbr-raw))
(base (os->image %virtual-build-machine-operating-system
@ -1235,7 +1240,15 @@ authpriv.*;auth.info /var/log/secure
(format 'compressed-qcow2)
(partition-table-type 'mbr)
(shared-store? #f)
(size (* 10 (expt 2 30))))))
(size %default-virtual-build-machine-image-size)
(partitions (match (image-partitions base)
((root)
;; Increase the size of the root partition to match
;; that of the disk image.
(let ((root-size (- size (* 50 (expt 2 20)))))
(list (partition
(inherit root)
(size root-size))))))))))
(define (virtual-build-machine-account-name config)
(string-append "build-vm-"