feat: add Git-annex module

users/lain/default.nix

@@ -3,7 +3,7 @@
     isNormalUser = true;
     # TODO: Don't hard-code `persist`.  Use
     # config.sydnix.impermanence.persistGroupName.
-    extraGroups = [ "wheel" "persist" "nginx" ];
+    extraGroups = [ "wheel" "persist" "nginx" "annex" ];
     initialHashedPassword =
       "$y$j9T$aEFDDwdTZbAc6VQRXrkBJ0$K8wxTGTWDihyX1wxJ.ZMH//wmQFfrGGUkLkxIU0Lyq8";
 

users/public/default.nix

@@ -1,11 +1,12 @@
 {
   systemConfiguration = { config, ... }: {
     isNormalUser = true;
-    # TODO: Don't hard-code `persist`.  Use
-    # config.sydnix.impermanence.persistGroupName.
     extraGroups = [ ];
     initialHashedPassword =
       "$y$j9T$uU64mjI.5Y1JICkKAaIgl0$kkO089hyDp3akSj7ReIKqFthA4T/d1w/nF40a5Tujt1";
+    openssh.authorizedKeys.keyFiles = [
+      ../../public-keys/crumb-at-guix-rebound.pub
+    ];
   };
 
   homeConfiguration = { config, lib, pkgs, ... }: {