Created preliminary foundation of testing the nix systems by Flakes.

nix-system-configs/modules/secrets-config/sops-wireguard.nix

@@ -0,0 +1,54 @@
+{
+  config,
+  pkgs,
+  lib,
+  ...
+}: {
+  imports = let
+    # replace this with an actual commit id or tag
+    commit = "17eea6f3816ba6568b8c81db8a4e6ca438b30b7c";
+  in [
+    "${builtins.fetchTarball {
+      url = "https://github.com/Mic92/sops-nix/archive/${commit}.tar.gz";
+      # replace this with an actual hash
+      sha256 = "ktjWTq+D5MTXQcL9N6cDZXUf9kX8JBLLBLT0ZyOTSYY=";
+    }}/modules/sops"
+  ];
+
+  # This will add secrets.yml to the nix store
+  # You can avoid this by adding a string to the full path instead, i.e.
+  # sops.defaultSopsFile = "/root/.sops/secrets/example.yaml";
+  sops.defaultSopsFile = ../../secrets/wireguard/secrets.yaml;
+  # This will automatically import SSH keys as age keys
+  #sops.age.sshKeyPaths = ["/home/nixosdd/.ssh/id_ed25519"];
+  # This is using an age key that is expected to already be in the filesystem
+  sops.age.keyFile = "/var/lib/sops-nix/key.txt";
+  # This will generate a new key if the key specified above does not exist
+  sops.age.generateKey = true;
+
+  # Export individual WireGuard keys from the SOPS YAML as text secrets so they
+  # are available both as strings and as files (.path)
+  sops.secrets."wireguard_private" = {
+    format = "yaml";
+    sopsFile = ../../secrets/wireguard/secrets.yaml;
+    owner = "root";
+    mode = "0400";
+  };
+
+    sops.secrets."wireguard_preshared" = {
+      format = "yaml";
+      sopsFile = ../../secrets/wireguard/secrets.yaml;
+      owner = "root";
+      mode = "0400";
+    };
+
+  sops.secrets."wireguard_public" = {
+    format = "yaml";
+    sopsFile = ../../secrets/wireguard/secrets.yaml;
+    owner = "root";
+    mode = "0444";
+  };
+
+
+
+}