[secrets] Setup initial example secrets

roles/secrets/default.nix

@@ -0,0 +1,8 @@
+{ config, lib, pkgs, inputs, ... }:
+
+{
+  sops.defaultSopsFile = ../../secrets/secrets.yaml;
+  sops.defaultSopsFormat = "yaml";
+  sops.age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" "/home/johno/.ssh/id_ed25519" ];
+  sops.secrets.example_key = {};
+}