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cloud-init: enable filesystems based on what is used

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This commit is contained in:
Jörg Thalheim 2023-07-17 13:25:43 +02:00
parent 5e73f0c1c9
commit 3d14617fc7
1 changed files with 7 additions and 3 deletions
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10
nixos/modules/services/system/cloud-init.nix
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@ -17,6 +17,7 @@ let
++ optional cfg.ext4.enable e2fsprogs ++ optional cfg.ext4.enable e2fsprogs
++ optional cfg.xfs.enable xfsprogs ++ optional cfg.xfs.enable xfsprogs
; ;
hasFs = fsName: lib.any (fs: fs.fsType == fsName) (lib.attrValues config.fileSystems);
settingsFormat = pkgs.formats.yaml { }; settingsFormat = pkgs.formats.yaml { };
cfgfile = settingsFormat.generate "cloud.cfg" cfg.settings; cfgfile = settingsFormat.generate "cloud.cfg" cfg.settings;
in in
@ -44,7 +45,8 @@ in
btrfs.enable = mkOption { btrfs.enable = mkOption {
type = types.bool; type = types.bool;
default = false; default = hasFs "btrfs";
defaultText = literalExpression ''hasFs "btrfs"'';
description = mdDoc '' description = mdDoc ''
Allow the cloud-init service to operate `btrfs` filesystem. Allow the cloud-init service to operate `btrfs` filesystem.
''; '';
@ -52,7 +54,8 @@ in
ext4.enable = mkOption { ext4.enable = mkOption {
type = types.bool; type = types.bool;
default = true; default = hasFs "ext4";
defaultText = literalExpression ''hasFs "ext4"'';
description = mdDoc '' description = mdDoc ''
Allow the cloud-init service to operate `ext4` filesystem. Allow the cloud-init service to operate `ext4` filesystem.
''; '';
@ -60,7 +63,8 @@ in
xfs.enable = mkOption { xfs.enable = mkOption {
type = types.bool; type = types.bool;
default = false; default = hasFs "xfs";
defaultText = literalExpression ''hasFs "xfs"'';
description = mdDoc '' description = mdDoc ''
Allow the cloud-init service to operate `xfs` filesystem. Allow the cloud-init service to operate `xfs` filesystem.
''; '';