From 1e7de7c2823a9beea7103249b732f14b1b1e8f78 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Sun, 13 Mar 2022 18:35:03 +0100
Subject: nvfetcher

---
 flake.nix | 29 +++++++++++++++++++++++------
 1 file changed, 23 insertions(+), 6 deletions(-)

(limited to 'flake.nix')

diff --git a/flake.nix b/flake.nix
index 5a62065d..f5008748 100644
--- a/flake.nix
+++ b/flake.nix
@@ -29,9 +29,16 @@
       ref = "master";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    nvfetcher = {
+      type = "github";
+      owner = "berberman";
+      repo = "nvfetcher";
+      ref = "master";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
-  outputs = { self, nixpkgs, home-manager, sops-nix, deploy-rs, ... }@inputs:
+  outputs = { self, nixpkgs, home-manager, sops-nix, deploy-rs, nvfetcher, ... }@inputs:
     let
       inherit (builtins) attrNames attrValues elemAt toJSON isNull pathExists;
       inherit (nixpkgs) lib;
@@ -48,6 +55,10 @@
           accountName' = splitString "@" accountName;
         in elemAt accountName' 1;
 
+      mkSources = pkgs: optionalAttrs (pathExists _sources/generated.nix) { sources = pkgs.callPackage _sources/generated.nix {}; };
+
+      mkOverlay = path: final: prev: import path ({ inherit final; inherit prev; } // mkSources prev);
+
       mkNixosConfiguration = addProfiles: dir: path: hostName: nixosSystem rec {
         specialArgs = {
           flake = self;
@@ -61,9 +72,11 @@
               ];
 
             local = dir + "/${path}";
-            argsModule._module.args = {
-              customUtils = utils;
-              inherit hostName;
+            argsModule = { pkgs, ... }: {
+              _module.args = {
+                customUtils = utils;
+                inherit hostName;
+              } // mkSources pkgs;
             };
             accountModules = attrValues (filterAttrs accountMatchesHost self.nixosModules.accounts);
             accountMatchesHost = n: _v: accountHostName n == hostName;
@@ -154,7 +167,7 @@
         homeConfigurations = listToAttrs (concatLists (mapAttrsToList (hostname: nixosConfig: mapAttrsToList (username: configuration: nameValuePair "${username}@${hostname}" { inherit (configuration.home) activationPackage; }) nixosConfig.config.home-manager.users) self.nixosConfigurations));
 
         overlays = let
-          overlays = mapAttrs (_name: path: import path) overlayPaths;
+          overlays = mapAttrs (_name: path: mkOverlay path) overlayPaths;
         in overlays // { default = final: prev: composeManyExtensions (attrValues overlays) final prev; };
         overlays-path = forAllSystems (system: _: self.legacyPackages.${system}.writeText "overlays.nix" ''
           map import (builtins.attrValues (builtins.fromJSON ${self.legacyPackages.${system}.lib.strings.escapeNixString (toJSON overlayPaths)}))
@@ -167,7 +180,11 @@
 
         apps = activateNixosConfigurations;
 
-        devShells = forAllSystems (system: systemPkgs: { default = import ./shell.nix { pkgs = self.legacyPackages.${system}; deploy-rs = deploy-rs.defaultPackage.${system}; }; });
+        devShells = forAllSystems (system: systemPkgs: { default = import ./shell.nix {
+          pkgs = self.legacyPackages.${system};
+          deploy-rs = deploy-rs.packages.${system}.deploy-rs;
+          nvfetcher = nvfetcher.defaultPackage.${system};
+        };});
 
         templates.default = {
           path = ./.;
-- 
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