Add secret handling

nix/modules/home/common.nix

@@ -2,6 +2,7 @@
 
 {
   imports = [
+    ./secrets.nix
     ./sh.nix
     ./tmux.nix
     ./git.nix
@@ -18,6 +19,10 @@
     yaml-language-server
     marksman
     dockerfile-language-server
+
+    # Secrets management
+    sops
+    age
   ];
 
   news.display = "silent";

nix/modules/home/secrets.nix

@@ -0,0 +1,17 @@
+{ inputs, config, ... }:
+
+{
+  imports = [
+    inputs.sops-nix.homeManagerModules.sops
+  ];
+
+  sops = {
+    defaultSopsFile = ../../secrets/secrets.yaml;
+    defaultSopsFormat = "yaml";
+
+    age = {
+      # This is the default location for the age key
+      keyFile = "${config.home.homeDirectory}/.config/sops/age/keys.txt";
+    };
+  };
+}