mirror of https://codeberg.org/anemofilia/zero
operating-systems: buer: Move to impermanence setup
Luis Guilherme Coelho
parent
322e24af31
commit
b4a4daa914
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@ -75,6 +75,8 @@
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#:prefix channel:)
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#|F|# #:use-module ((buer files)
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#:prefix file:)
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#|F|# #:use-module ((buer file-systems)
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#:prefix file-system:)
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#|P|# #:use-module ((buer privilege)
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#:prefix privileged-programs:)
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#|R|# #:use-module ((buer rules)
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@ -104,7 +106,7 @@
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(bootloader
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(bootloader-configuration
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(bootloader grub-bootloader)
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(targets `("/dev/sda"))
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(targets `("/dev/disk/by-id/wwn-0x50026b7785a0a591"))
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(theme (grub-theme
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(color-normal
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'((fg . light-gray) (bg . black)))
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@ -124,15 +126,8 @@
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%kicksecure-kernel-arguments)))
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(file-systems
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(cons* (file-system
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(device (file-system-label "guix-root"))
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(mount-point "/")
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(type "ext4"))
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(file-system
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(device (file-system-label "home"))
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(mount-point "/home")
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(type "ext4"))
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%base-file-systems))
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(append file-system:volumes
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file-system:persistent-directories))
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(users
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(cons* user:radio
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@ -309,6 +304,11 @@
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(service special-files-service-type
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`(("/bin/sh" ,(file-append bash "/bin/bash"))
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("/usr/bin/env" ,(file-append coreutils "/bin/env"))))
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(simple-service 'persistent-files-service
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special-files-service-type
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(map (juxt identity
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(partial string-append "/gnu/persist/"))
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file-system:persistent-files))
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#|Sysctl services|#
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(simple-service 'extra-sysctl-settings sysctl-service-type
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@ -1,104 +1,148 @@
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;; based on https://codeberg.org/squishypinkelephant/guix-random-junk
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;; how to guix: / as tmpfs
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;; /var/guix is REQUIRED to perform rollbacks
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;; create the folders /gnu/persist/etc/ssh /gnu/persist/etc/wireguard and
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;; the file /gnu/persist/etc/machine-id for dbus
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(define-module (buer file-systems)
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#:use-module (gnu system file-systems)
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#:export (rootfs
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bootfs
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file-systems))
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#:export (partition:guix
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persistent-directories
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persistent-files
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volumes))
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;;; reminder: Send a patch to guix to make file-system-options and
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;;; privileged-program-capabitilities receive a list-of-strings
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(define rootfs
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(file-system
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(device (file-system-label "root"))
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(mount-point "/")
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(type "tmpfs")
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(options "mode=755")))
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(define partition:guix
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(file-system-label "guix"))
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(define bootfs
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(define volumes
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(list #|base|#
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%immutable-store
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%pseudo-terminal-file-system
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%shared-memory-file-system
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#|boot|#
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(file-system
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(device (file-system-label "root")
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(device partition:guix)
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(type "btrfs")
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(mount-point "/boot")
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(dependencies (list rootfs))
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(flags '(no-atime))
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(options (format #f "compress=zstd:7,~
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discard=async,~
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ssd,~
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subvol=@boot")))))
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(define file-systems
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(cons* rootfs
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;; /gnu/store
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(file-system
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(device (file-system-label "root"))
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(type "btrfs")
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(mount-point "/gnu/store")
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(check? #f)
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(needed-for-boot? #t)
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(dependencies (list rootfs))
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(flags '(read-only bind-mount no-atime))
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(options (format #f "compress=zstd:7,~
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(flags '(no-atime))
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(options (format #f "subvol=@boot,~
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discard=async,~
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ssd,~
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subvol=@gnu/store")))
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;; /gnu/persist
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ssd")))
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#|run|#
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(file-system
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(device (file-system-label "root"))
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(device "none")
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(type "tmpfs")
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(mount-point "/run")
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(check? #f)
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(needed-for-boot? #t)
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(options "mode=0755"))
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#|tmp|#
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(file-system
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(device "none")
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(type "tmpfs")
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(mount-point "/tmp")
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(check? #f)
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(needed-for-boot? #f))
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#|root|#
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(file-system
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(device "none")
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(type "tmpfs")
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(mount-point "/")
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(check? #f)
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(needed-for-boot? #t)
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(options "mode=0755"))
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#|gnu|#
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(file-system
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(device partition:guix)
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(type "btrfs")
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(mount-point "/gnu/persist")
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(needed-for-boot? #t)
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(dependencies (list rootfs))
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(flags '(no-atime bind-mount))
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(options (format #f "discard=async,~
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ssd,~
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subvol=@gnu/persist")))
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;; /home
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(flags '(no-atime))
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(options (format #f "subvol=@gnu/persist,~
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ssd")))
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(file-system
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(device (file-system-label "root"))
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(device partition:guix)
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(type "btrfs")
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(mount-point "/home")
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(dependencies (list rootfs))
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(flags '(no-atime bind-mount))
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(options (format #f "compress=zstd:7,~
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discard=async,~
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ssd,~
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subvol=@home")))
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;; /var/guix
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(mount-point "/gnu/store")
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(needed-for-boot? #t)
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(flags '(no-atime))
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(options (format #f "compress=zstd,~
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subvol=@gnu/store,~
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ssd")))
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#|var|#
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(file-system
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(device (file-system-label "root"))
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(device partition:guix)
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(type "btrfs")
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(mount-point "/var/guix")
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(dependencies (list rootfs))
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(needed-for-boot? #t)
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(flags '(no-atime))
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(options (format #f "compress=zstd:7,~
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discard=async,~
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ssd,~
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subvol=@var/guix")))
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;; /var/log
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(options (format #f "compress=zstd,~
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subvol=@var/guix,~
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ssd")))
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(file-system
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(device (file-system-label "root"))
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(device partition:guix)
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(type "btrfs")
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(mount-point "/var/lib")
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(needed-for-boot? #t)
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(flags '(no-atime))
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(options (format #f "compress=zstd,~
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subvol=@var/lib,~
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ssd")))
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(file-system
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(device partition:guix)
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(type "btrfs")
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(mount-point "/var/log")
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(dependencies (list rootfs))
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(check? #f)
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(needed-for-boot? #t)
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(flags '(no-atime))
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(options (format #f "compress=zstd:7,~
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discard=async,~
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ssd,~
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subvol=@var/log")))
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;; /boot
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bootfs
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(options (format #f "compress=zstd,~
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subvol=@var/log,~
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ssd")))
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(file-system
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(device (file-system-label "esp"))
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(type "vfat")
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(dependencies (list bootfs))
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(mount-point "/boot/efi")
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(create-mount-point? #t))
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%base-file-systems))
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(device "none")
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(type "tmpfs")
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(mount-point "/var/run")
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(check? #f)
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(needed-for-boot? #t)
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(options "mode=0755"))
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#|home|#
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(file-system
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(device partition:guix)
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(type "btrfs")
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(mount-point "/root")
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(flags '(no-atime))
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(options (format #f "subvol=@root,~
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discard=async,~
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ssd")))
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(file-system
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(device partition:guix)
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(type "btrfs")
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(mount-point "/home")
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(flags '(no-atime))
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(options (format #f "subvol=@home,~
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discard=async,~
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ssd")))))
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(define persistent-directories
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(map (lambda (filename)
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(file-system
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(mount-point filename)
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(device (string-append "/gnu/persist" mount-point))
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(type "none")
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(flags '(no-atime bind-mount))))
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`("/mnt"
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"/etc/guix"
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"/etc/ssh"
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"/etc/wireguard")))
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(define persistent-files
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(list "/etc/config.scm"
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"/etc/machine-id"
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"/etc/wpa-supplicant.conf"))
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