feat: introduce treefmt and fmt all

nix/os/devices/srv0-dmz0/configuration.nix

@@ -1,14 +1,14 @@
 {
   modulesPath,
   repoFlake,
-  packages',
-  pkgs,
   config,
   ...
-}: let
+}:
+let
   disk = "/dev/disk/by-id/ata-INTEL_SSDSC2BW240A4_PHDA435602332403GN";
-in {
-  disabledModules = [];
+in
+{
+  disabledModules = [ ];
   imports = [
     repoFlake.inputs.disko.nixosModules.disko
     repoFlake.inputs.srvos.nixosModules.server
@@ -23,7 +23,7 @@ in {
   ];
 
   ## bare-metal machines
-  srvos.boot.consoles = ["tty0"];
+  srvos.boot.consoles = [ "tty0" ];
   boot.loader.grub.enable = false;
   boot.loader.efi.canTouchEfiVariables = false;
 
@@ -39,7 +39,7 @@ in {
           start = "0";
           end = "1M";
           part-type = "primary";
-          flags = ["bios_grub"];
+          flags = [ "bios_grub" ];
         }
         {
           name = "ESP";
@@ -60,14 +60,14 @@ in {
           bootable = true;
           content = {
             type = "btrfs";
-            extraArgs = ["-f"]; # Override existing partition
+            extraArgs = [ "-f" ]; # Override existing partition
             subvolumes = {
               # Subvolume name is different from mountpoint
               "/rootfs" = {
                 mountpoint = "/";
               };
               "/nix" = {
-                mountOptions = ["noatime"];
+                mountOptions = [ "noatime" ];
               };
             };
           };
@@ -109,7 +109,7 @@ in {
 
   networking.nat = {
     enable = true;
-    internalInterfaces = ["ve-+"];
+    internalInterfaces = [ "ve-+" ];
     externalInterface = "eth0";
   };
 
@@ -119,9 +119,11 @@ in {
   # virtualization
   # virtualisation = {docker.enable = true;};
 
-  nix.gc = {automatic = true;};
+  nix.gc = {
+    automatic = true;
+  };
 
-  containers = {};
+  containers = { };
 
   # sops.secrets.holochain-nomad-agent-ca = {
   #   sopsFile = ../../../../secrets/holochain-infra/nomad.yaml;