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refactor: make bootstrap read config from flake

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This commit is contained in:
Swarsel 2024-12-24 16:01:33 +01:00
parent 5637ab54fc
commit ae63e40f04
Signed by: swarsel
GPG key ID: 26A54C31F2A4FD84
16 changed files with 481 additions and 428 deletions
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12
profiles/common/nixos/impermanence.nix
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@ -1,16 +1,12 @@
{ config, lib, ... }:
let
mkIfElse = p: yes: no: if p then yes else no;
mkIfElseList = p: yes: no: lib.mkMerge [
(lib.mkIf p yes)
(lib.mkIf (!p) no)
];
mapperTarget = mkIfElse config.swarselsystems.isCrypted "/dev/mapper/cryptroot" "/dev/disk/by-label/nixos";
in
{
security.sudo.extraConfig = lib.mkIf config.swarselsystems.impermanence ''
security.sudo.extraConfig = lib.mkIf config.swarselsystems.isImpermanence ''
# rollback results in sudo lectures after each reboot
Defaults lecture = never
'';
@ -21,12 +17,12 @@ in
boot.initrd.systemd.enable = true;
boot.initrd.systemd.services.rollback = lib.mkIf config.swarselsystems.impermanence {
boot.initrd.systemd.services.rollback = lib.mkIf config.swarselsystems.isImpermanence {
description = "Rollback BTRFS root subvolume to a pristine state";
wantedBy = [ "initrd.target" ];
# make sure it's done after encryption
# i.e. LUKS/TPM process
after = mkIfElseList config.swarselsystems.isCrypted [ "systemd-cryptsetup@cryptroot.service" ] [ "dev-disk-by\\x2dlabel-nixos.device" ];
after = lib.swarselsystems.mkIfElseList config.swarselsystems.isCrypted [ "systemd-cryptsetup@cryptroot.service" ] [ "dev-disk-by\\x2dlabel-nixos.device" ];
requires = lib.mkIf (!config.swarselsystems.isCrypted) [ "dev-disk-by\\x2dlabel-nixos.device" ];
# mount the root fs before clearing
before = [ "sysroot.mount" ];
@ -69,7 +65,7 @@ in
};
environment.persistence."/persist" = lib.mkIf config.swarselsystems.impermanence {
environment.persistence."/persist" = lib.mkIf config.swarselsystems.isImpermanence {
hideMounts = true;
directories =
[