initial nas config

impermanence.nix

@@ -0,0 +1,21 @@
+{ pkgs, lib, LT, config, utils, inputs, ... }@args:
+
+{
+# Set up impernance configuration for things like bluetooth
+# In this configuration with /etc and /var/log being persistent, only directories outside of that need to be done here. See hardware configuration for all mountpoints.
+
+    environment.persistence."/nix/persist/system" = {
+        hideMounts = true;
+        directories = [
+            "/var/lib/bluetooth"
+            "/var/lib/nixos"
+            "/var/lib/systemd/coredump"
+            "/etc/NetworkManager/system-connections"
+            "/etc/secureboot"
+            { directory = "/var/lib/colord"; user = "colord"; group = "colord"; mode = "u=rwx,g=rx,o="; }
+        ];
+        files = [
+            { file = "/etc/nix/id_rsa"; parentDirectory = { mode = "u=rwx,g=,o="; }; }
+        ];
+    };
+}