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feat: Add templates for external configs

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This commit is contained in:
UGA Innovation Factory
2025-12-16 16:09:08 -05:00
committed by Hunter Halloran
parent f658a4a5cc
commit 11edaada84
17 changed files with 1102 additions and 23 deletions
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43
hosts/user-config.nix
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@@ -49,10 +49,16 @@ let
type = lib.types.listOf lib.types.path;
default = [ ];
};
flakeUrl = lib.mkOption {
type = lib.types.str;
default = "";
description = "URL of a flake to import Home Manager configuration from (e.g. github:user/dotfiles).";
home = lib.mkOption {
type = lib.types.nullOr (lib.types.oneOf [ lib.types.path lib.types.package lib.types.attrs ]);
default = null;
description = ''
External home-manager configuration. Can be:
- A path to a local module
- A fetchGit/fetchTarball result pointing to a repository
- An attribute set with home-manager configuration
Example: builtins.fetchGit { url = "https://github.com/user/dotfiles"; rev = "..."; }
'';
};
opensshKeys = lib.mkOption {
type = lib.types.listOf lib.types.str;
@@ -138,18 +144,37 @@ in
name: user:
{ ... }:
let
isExternal = user.flakeUrl != "";
# Check if user has external home configuration
hasExternalHome = user.home != null;
# Extract path from fetchGit/fetchTarball if needed
externalHomePath =
if hasExternalHome then
if builtins.isAttrs user.home && user.home ? outPath then
user.home.outPath
else
user.home
else
null;
# Import external module if it's a path
externalHomeModule =
if externalHomePath != null && (builtins.isPath externalHomePath || (builtins.isString externalHomePath && lib.hasPrefix "/" externalHomePath)) then
import (externalHomePath + "/home.nix") { inherit inputs; }
else if builtins.isAttrs user.home && !(user.home ? outPath) then
user.home # Direct attrset configuration
else
{ };
# Common imports based on flags
commonImports = lib.optional user.useZshTheme ../sw/theme.nix ++ [
(import ../sw/nvim.nix { inherit user; })
];
in
if isExternal then
if hasExternalHome then
{
# External users: Only apply requested system modules.
# The external flake is responsible for home.username, home.packages, etc.
imports = commonImports;
# External users: Merge external config with common imports
imports = commonImports ++ [ externalHomeModule ];
}
else
{