Modular, context-aware and aspect-oriented dendritic Nix configurations.
Discussions: https://oeiuwq.zulipchat.com/join/nqp26cd4kngon6mo3ncgnuap/
den.oeiuwq.com
configurations
den
dendritic
nix
aspect
oriented
feat: forward classes (#164)
The functionality of `homeManager` itself was generalized into
`den.provides.forward`, this will pave the road for easily having
`hjem`, `nix-maid` and most importantly, allow the user to have custom
defined forward classes.
See discussion at #160
authored by
GitHub
933a84fd
36b571d0
+33
modules/aspects/provides/forward.nix
+33
modules/aspects/provides/forward.nix
···
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+
{ lib, ... }:
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let
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+
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description = ''
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WIP: Creates a class-forwarding aspect.
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'';
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+
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forward =
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cb:
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{ class, aspect-chain }:
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let
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fwd = cb { inherit class aspect-chain; };
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include =
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item:
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let
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from = fwd.from item;
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into = fwd.into item;
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aspect = fwd.aspect item;
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module = aspect.resolve { class = from; };
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in
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lib.setAttrByPath into { imports = [ module ]; };
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in
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{
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includes = map include fwd.each;
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};
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+
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in
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{
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den.provides.forward = {
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inherit description;
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__functor = _self: forward;
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};
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}
+29
-25
modules/aspects/provides/home-manager/hm-integration.nix
+29
-25
modules/aspects/provides/home-manager/hm-integration.nix
···
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inherit (HM-OS-HOST) OS host;
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hmClass = "homeManager";
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hmUsers = builtins.filter (u: u.class == hmClass) (lib.attrValues host.users);
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hmModule = host.hm-module or inputs.home-manager."${host.class}Modules".home-manager;
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hmUsers = lib.filter (u: u.class == hmClass) (lib.attrValues host.users);
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-
hmUserModule =
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hmUserAspect =
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user:
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let
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HM = den.aspects.${user.aspect};
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aspect = HM {
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HM-OS-USER = {
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inherit
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OS
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HM
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host
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-
user
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;
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};
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HM-OS-USER = {
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inherit
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OS
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HM
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host
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user
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;
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};
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module = aspect.resolve { class = hmClass; };
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in
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module;
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-
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users = map (user: {
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name = user.userName;
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value.imports = [ (hmUserModule user) ];
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}) hmUsers;
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HM { inherit HM-OS-USER; };
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hmModule = host.hm-module or inputs.home-manager."${host.class}Modules".home-manager;
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aspect.${host.class} = {
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imports = [ hmModule ];
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home-manager.users = lib.listToAttrs users;
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};
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-
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hmUsersAspect = den._.forward (
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{ class, aspect-chain }:
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den.lib.take.unused aspect-chain {
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each = hmUsers;
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from = _: hmClass;
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into = user: [
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class
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"home-manager"
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"users"
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user.userName
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];
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aspect = hmUserAspect;
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}
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);
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in
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aspect;
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{
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${host.class}.imports = [ hmModule ];
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includes = [ hmUsersAspect ];
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};
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in
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{
+5
-8
templates/ci/flake.lock
+5
-8
templates/ci/flake.lock
···
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"nixpkgs": {
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"locked": {
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"lastModified": 1770843696,
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"narHash": "sha256-LovWTGDwXhkfCOmbgLVA10bvsi/P8eDDpRudgk68HA8=",
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"owner": "nixos",
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"repo": "nixpkgs",
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"narHash": "sha256-9SFCZkVcpDOV6unH5hVEy4+dB0rxMuUoBnDAO6vshac=",
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"rev": "2343bbb58f99267223bc2aac4fc9ea301a155a16",
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-
"type": "github"
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+
"type": "tarball",
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+
"url": "https://releases.nixos.org/nixpkgs/nixpkgs-26.05pre944764.2343bbb58f99/nixexprs.tar.xz"
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},
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"original": {
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"owner": "nixos",
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"ref": "nixpkgs-unstable",
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"repo": "nixpkgs",
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"type": "github"
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"type": "tarball",
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"url": "https://channels.nixos.org/nixpkgs-unstable/nixexprs.tar.xz"
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}
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},
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"nixpkgs-stable": {
+1
-1
templates/ci/flake.nix
+1
-1
templates/ci/flake.nix
···
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};
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url = "github:nix-community/nixos-wsl";
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};
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-
nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
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+
nixpkgs.url = "https://channels.nixos.org/nixpkgs-unstable/nixexprs.tar.xz";
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nixpkgs-lib.follows = "nixpkgs";
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nixpkgs-stable.url = "github:nixos/nixpkgs/release-25.05";
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provider = {