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Inventory/tags: init {nixos,darwin} tags

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This commit is contained in:
Johannes Kirschbauer
2025-04-21 16:43:15 +02:00
parent 29c735ffe2
commit fc27c87e2b
2 changed files with 91 additions and 62 deletions
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26
lib/build-clan/computed-tags.nix
View File

@@ -1,33 +1,23 @@
{
config,
lib,
...
}:
{
config.inventory = {
# Add the computed tags to machine tags for displaying them
inventory = {
tags = (
{ machines, ... }:
{
# Only compute the default value
# The option MUST be defined in ./build-inventory/interface.nix
all = lib.mkDefault (builtins.attrNames machines);
nixos = lib.mkDefault (
builtins.attrNames (lib.filterAttrs (_n: m: m.machineClass == "nixos") machines)
);
darwin = lib.mkDefault (
builtins.attrNames (lib.filterAttrs (_n: m: m.machineClass == "darwin") machines)
);
}
);
};
# Add the computed tags to machine tags for displaying them
options.inventory = {
machines = lib.mkOption {
type = lib.types.attrsOf (
lib.types.submodule (
# 'name' is the machines attribute-name
{ name, ... }:
{
tags = builtins.attrNames (
lib.filterAttrs (_t: tagMembers: builtins.elem name tagMembers) config.inventory.tags
);
}
)
);
};
};
}

127
lib/inventory/build-inventory/interface.nix
View File

@@ -223,6 +223,32 @@ in
```
'';
};
nixos = lib.mkOption {
type = with lib.types; listOf str;
defaultText = "[ <All NixOS Machines> ]";
description = ''
!!! example "Predefined Tag"
Will be added to all machines that set `machineClass = "darwin"`
```nix
inventory.machines.machineA.tags = [ "nixos" ];
```
'';
};
darwin = lib.mkOption {
type = with lib.types; listOf str;
defaultText = "[ <All Darwin Machines> ]";
description = ''
!!! example "Predefined Tag"
Will be added to all machines that set `machineClass = "darwin"`
```nix
inventory.machines.machineA.tags = [ "darwin" ];
```
'';
};
};
}
];
@@ -236,58 +262,71 @@ in
Each machine declared here can be referencd via its `attributeName` by the `inventory.service`s `roles`.
'';
default = { };
type = types.attrsOf (
types.submodule (
{ name, ... }:
{
options = {
inherit (metaOptionsWith name) name description icon;
type = types.lazyAttrsOf (
types.submoduleWith ({
modules = [
(
{ name, ... }:
{
tags = builtins.attrNames (
# config.tags
lib.filterAttrs (_t: tagMembers: builtins.elem name tagMembers) config.tags
);
}
)
(
{ name, ... }:
{
options = {
inherit (metaOptionsWith name) name description icon;
machineClass = lib.mkOption {
default = "nixos";
type = types.enum [
"nixos"
"darwin"
];
description = ''
The module system that should be used to construct the machine
machineClass = lib.mkOption {
default = "nixos";
type = types.enum [
"nixos"
"darwin"
];
description = ''
The module system that should be used to construct the machine
Set this to `darwin` for macOS machines
'';
};
Set this to `darwin` for macOS machines
'';
};
tags = lib.mkOption {
description = ''
List of tags for the machine.
tags = lib.mkOption {
description = ''
List of tags for the machine.
The machine can be referenced by its tags in `inventory.services`
The machine can be referenced by its tags in `inventory.services`
???+ Example
```nix
inventory.machines.machineA.tags = [ "tag1" "tag2" ];
```
???+ Example
```nix
inventory.machines.machineA.tags = [ "tag1" "tag2" ];
```
```nix
services.borgbackup."instance_1".roles.client.tags = [ "tag1" ];
```
```nix
services.borgbackup."instance_1".roles.client.tags = [ "tag1" ];
```
!!! Note
Tags can be used to determine the membership of the machine in the services.
Without changing the service configuration, the machine can be added to a service by adding the correct tags to the machine.
!!! Note
Tags can be used to determine the membership of the machine in the services.
Without changing the service configuration, the machine can be added to a service by adding the correct tags to the machine.
'';
default = [ ];
apply = lib.unique;
type = types.listOf types.str;
};
deploy.targetHost = lib.mkOption {
description = "Configuration for the deployment of the machine";
default = null;
type = types.nullOr types.str;
};
};
}
)
'';
default = [ ];
apply = lib.unique;
type = types.listOf types.str;
};
deploy.targetHost = lib.mkOption {
description = "Configuration for the deployment of the machine";
default = null;
type = types.nullOr types.str;
};
};
}
)
];
})
);
};