@@ -33,69 +33,80 @@ };
   };
 
   outputs =
-    inputs@
-    { self
-    , utils
-    , srvos
-    , nixpkgs
-    , nixos-hardware
-    , nur
-    , home-manager
-    , darwin
-    , nix-index-database
-    , nixvim
-    , angrr
-    , agenix
-    , deploy-rs
-    , elgit
-    , mycal
-    , searchix
-    , golink
-    , ...
+    inputs@{
+      self,
+      utils,
+      srvos,
+      nixpkgs,
+      nixos-hardware,
+      nur,
+      home-manager,
+      darwin,
+      nix-index-database,
+      nixvim,
+      angrr,
+      agenix,
+      deploy-rs,
+      elgit,
+      mycal,
+      searchix,
+      golink,
+      ...
     }:
     let
-      readOverlays = path:
-        let content = builtins.readDir path; in
-        map (n: import (path + ("/" + n)))
-          (builtins.filter
-            (n:
-              (builtins.match ".*\\.nix" n != null &&
-              # ignore Emacs lock files (.#foo.nix)
-              builtins.match "\\.#.*" n == null) ||
-              builtins.pathExists (path + ("/" + n + "/default.nix")))
-            (builtins.attrNames content));
+      readOverlays =
+        path:
+        let
+          content = builtins.readDir path;
+        in
+        map (n: import (path + ("/" + n))) (
+          builtins.filter (
+            n:
+            (
+              builtins.match ".*\\.nix" n != null
+              &&
+                # ignore Emacs lock files (.#foo.nix)
+                builtins.match "\\.#.*" n == null
+            )
+            || builtins.pathExists (path + ("/" + n + "/default.nix"))
+          ) (builtins.attrNames content)
+        );
 
-      mkHomeConfiguration = { modules, system }: home-manager.lib.homeManagerConfiguration {
-        pkgs = import nixpkgs {
-          inherit system;
-          overlays = readOverlays (toString ./overlays) ++ [
-            agenix.overlays.default
-            angrr.overlays.default
-            (self: super: {
-              personal = import ./packages/overlay.nix self super;
-            })
-          ];
-        };
+      mkHomeConfiguration =
+        { modules, system }:
+        home-manager.lib.homeManagerConfiguration {
+          pkgs = import nixpkgs {
+            inherit system;
+            overlays = readOverlays (toString ./overlays) ++ [
+              agenix.overlays.default
+              angrr.overlays.default
+              (self: super: {
+                personal = import ./packages/overlay.nix self super;
+              })
+            ];
+          };
 
-        inherit modules;
-        extraSpecialArgs = {
-          inherit inputs system;
+          inherit modules;
+          extraSpecialArgs = {
+            inherit inputs system;
+          };
         };
-      };
     in
     {
       nixosConfigurations.prefect = nixpkgs.lib.nixosSystem {
         system = utils.lib.system.x86_64-linux;
         specialArgs = { inherit inputs; };
-        modules = [
-          ./system/prefect.nix
-        ] ++ (with nixos-hardware.nixosModules; [
-          common-cpu-amd
-          common-cpu-amd-pstate
-          common-pc-ssd
-          common-pc
-          common-gpu-nvidia-nonprime
-        ]);
+        modules =
+          [
+            ./system/prefect.nix
+          ]
+          ++ (with nixos-hardware.nixosModules; [
+            common-cpu-amd
+            common-cpu-amd-pstate
+            common-pc-ssd
+            common-pc
+            common-gpu-nvidia-nonprime
+          ]);
       };
       nixosConfigurations.nano = nixpkgs.lib.nixosSystem {
         system = utils.lib.system.aarch64-linux;
@@ -193,13 +204,15 @@ hostname = "linde";
           profiles.system = {
             user = "root";
             sshUser = "root";
-            path = deploy-rs.lib.${utils.lib.system.aarch64-linux}.activate.nixos
-              self.nixosConfigurations.linde;
+            path =
+              deploy-rs.lib.${utils.lib.system.aarch64-linux}.activate.nixos
+                self.nixosConfigurations.linde;
           };
           profiles.alan = {
             user = "alan";
-            path = deploy-rs.lib.${utils.lib.system.aarch64-linux}.activate.home-manager
-              self.homeConfigurations."alan@linde";
+            path =
+              deploy-rs.lib.${utils.lib.system.aarch64-linux}.activate.home-manager
+                self.homeConfigurations."alan@linde";
           };
         };
         nodes.nano = {
@@ -207,30 +220,34 @@ hostname = "nano";
           profiles.system = {
             user = "root";
             sshUser = "root";
-            path = deploy-rs.lib.${utils.lib.system.aarch64-linux}.activate.nixos
-              self.nixosConfigurations.nano;
+            path = deploy-rs.lib.${utils.lib.system.aarch64-linux}.activate.nixos self.nixosConfigurations.nano;
           };
           profiles.alan = {
             user = "alan";
             sshUser = "alan";
-            path = deploy-rs.lib.${utils.lib.system.aarch64-linux}.activate.home-manager
-              self.homeConfigurations."alan@nano";
+            path =
+              deploy-rs.lib.${utils.lib.system.aarch64-linux}.activate.home-manager
+                self.homeConfigurations."alan@nano";
           };
         };
       };
-    } // utils.lib.eachDefaultSystem (system:
-    let
-      pkgs = import nixpkgs { inherit system; };
-    in
-    {
-      devShells = {
-        default = pkgs.mkShell {
-          packages = with pkgs; [
-            nixos-rebuild
-            deploy-rs.packages.${system}.default
-            agenix.packages.${system}.default
-          ];
+    }
+    // utils.lib.eachDefaultSystem (
+      system:
+      let
+        pkgs = import nixpkgs { inherit system; };
+      in
+      {
+        devShells = {
+          default = pkgs.mkShell {
+            packages = with pkgs; [
+              nixos-rebuild
+              deploy-rs.packages.${system}.default
+              agenix.packages.${system}.default
+            ];
+          };
         };
-      };
-    });
+        formatter = pkgs.nixfmt-tree;
+      }
+    );
 }