diff --git a/.github/workflows/build-and-cache.yml b/.github/workflows/build-and-cache.yml
index 520c77e..da63c6b 100644
--- a/.github/workflows/build-and-cache.yml
+++ b/.github/workflows/build-and-cache.yml
@@ -7,7 +7,10 @@ jobs:
     strategy:
       matrix:
         package:
-          - github:cything/nixpkgs/fd06e41125350bc3db5628df49d3b84e4652a59d#lact
+          - github:cything/nixpkgs/lact#lact
+          - github:cything/nixpkgs/attic#attic-client
+          - github:cything/nixpkgs/attic#attic-server
+          - github:sodiboo/niri-flake#niri-unstable
         os:
           - ubuntu-latest
           # - macos-latest
@@ -25,6 +28,7 @@ jobs:
           cache: ${{ vars.ATTIC_CACHE }}
           token: ${{ secrets.ATTIC_TOKEN }}
       - run: nix build -L '${{ matrix.package }}'
+
   build-machines:
     strategy:
       matrix:
@@ -49,7 +53,7 @@ jobs:
           remove-codeql: 'true'
           remove-docker-images: 'true'
           build-mount-path: /nix
-          build-mount-path-ownership: 'root:root'
+      - run: sudo chown root:root /nix
       - uses: DeterminateSystems/nix-installer-action@main
         with:
           logger: pretty
@@ -65,6 +69,7 @@ jobs:
         with:
           persist-credentials: false
       - run: nix build -L --accept-flake-config .#nixosConfigurations.${{ matrix.machine }}.config.system.build.toplevel
+
   build-homes:
     strategy:
       matrix:
@@ -88,7 +93,7 @@ jobs:
           remove-codeql: 'true'
           remove-docker-images: 'true'
           build-mount-path: /nix
-          build-mount-path-ownership: 'root:root'
+      - run: sudo chown root:root /nix
       - uses: DeterminateSystems/nix-installer-action@main
         with:
           logger: pretty
diff --git a/flake.lock b/flake.lock
index 6ca2dbc..6b93a04 100644
--- a/flake.lock
+++ b/flake.lock
@@ -411,16 +411,16 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1737341811,
-        "narHash": "sha256-a9UXiYA48ja0cvlHA4bqF0et8+4acJT4YVhLC4/tNag=",
+        "lastModified": 1737274611,
+        "narHash": "sha256-tmD7875tu1P0UvhI3Q/fXvIe8neJo7H9ZrPQ+QF7Q3E=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "63dff148c56cc3168d78edefd1087cc5d6fdda16",
+        "rev": "50165c4f7eb48ce82bd063e1fb8047a0f515f8ce",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "master",
+        "ref": "nixos-unstable-small",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 08c8f68..9c91249 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,7 +2,7 @@
   description = "cy's flake";
 
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/master";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable-small";
     sops-nix = {
       url = "github:Mic92/sops-nix";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -89,10 +89,7 @@
               programs.typos.enable = true;
               programs.shellcheck.enable = true;
 
-              settings.global.excludes = [
-                "secrets/*"
-                "**/*.png" # tries to format a png file??
-              ];
+              settings.global.excludes = [ "secrets/*" ];
             };
           };
 
diff --git a/home/niri/default.nix b/home/niri/default.nix
index 22386df..feedd04 100644
--- a/home/niri/default.nix
+++ b/home/niri/default.nix
@@ -1,17 +1,8 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}:
+{ config, pkgs, lib, ... }:
 let
   wallpaper = "${./nixos-c-book.png}";
   terminal = "foot";
-  menu = [
-    "fuzzel"
-    "-w"
-    "100"
-  ];
+  menu = [ "fuzzel" "-w" "100" ];
   browser = "librewolf";
   file-manager = "thunar";
   clipboard = "cliphist list | ${lib.concatStringsSep " " menu} --dmenu | cliphist decode | wl-copy";
@@ -22,15 +13,7 @@ in
     input.keyboard.xkb.options = "ctrl:nocaps";
     spawn-at-startup = [
       { command = [ "${lib.getExe pkgs.waybar}" ]; }
-      {
-        command = [
-          "${lib.getExe pkgs.swaybg}"
-          "-m"
-          "fill"
-          "-i"
-          wallpaper
-        ];
-      }
+      { command = [ "${lib.getExe pkgs.swaybg}" "-m" "fill" "-i" wallpaper ]; }
       { command = [ "${lib.getExe pkgs.xwayland-satellite}" ]; }
     ];
     hotkey-overlay.skip-at-startup = true;
@@ -53,10 +36,10 @@ in
     layout = {
       gaps = 4;
       focus-ring = {
-        width = 4;
-        active.color = "#00000055";
-        inactive.color = "#505050";
-      };
+          width = 4;
+          active.color = "#00000055";
+          inactive.color = "#505050";
+        };
       always-center-single-column = true;
       border.enable = false;
     };
@@ -64,31 +47,25 @@ in
     window-rules = [
       {
         matches = [
-          {
-            app-id = "anki";
-            title = "Add";
-          }
+          { app-id = "anki"; title = "Add"; }
           { app-id = "mpv"; }
           { app-id = "Bitwarden"; }
         ];
         open-floating = true;
       }
       {
-        matches = [ { app-id = "anki"; } ];
+        matches = [{ app-id = "anki"; }];
         default-column-width.proportion = .25;
       }
       {
         matches = [
           { app-id = "foot"; }
-          {
-            app-id = "anki";
-            title = "^Browse";
-          }
+          { app-id = "anki"; title = "^Browse"; }
         ];
         default-column-width.proportion = .5;
       }
       {
-        matches = [ { app-id = "librewolf"; } ];
+        matches = [{ app-id = "librewolf"; }];
         default-column-width.proportion = .75;
       }
     ];