feat: fighter config

hosts/fighter/secrets.nix

@@ -0,0 +1,45 @@
+{
+  config,
+  inputs,
+  lib,
+  pkgs,
+  ...
+}: let
+  lesser-secrets = with builtins;
+    fromJSON (readFile ../../secrets/battleship-secrets.lesser.decrypted.json);
+  jsonType = pkgs.formats.json {};
+in {
+  imports = [
+    inputs.sops-nix.nixosModules.sops
+  ];
+  options.battleship-secrets = with lib;
+  with lib.types; {
+    lesser = mkOption {
+      type = submodule ({...}: {
+        freeformType = jsonType.type;
+        options = {};
+      });
+      default = lesser-secrets;
+    };
+  };
+  config = {
+    environment.systemPackages = with pkgs; [
+      sops
+    ];
+
+    sops.defaultSopsFile = ../../secrets/battleship-secrets.yaml;
+    sops.defaultSopsFormat = "yaml";
+
+    sops.secrets.lon = {
+      owner = config.users.users.guz.name;
+    };
+    sops.secrets.lat = {
+      owner = config.users.users.guz.name;
+    };
+    sops.secrets."guz/password" = {
+      owner = config.users.users.guz.name;
+    };
+
+    sops.age.keyFile = "/home/guz/.config/sops/age/keys.txt";
+  };
+}