update default shell (for ssh)

hosts/server/configuration.nix

@@ -60,6 +60,7 @@
 	# networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
 
 	# Define a user account. Don't forget to set a password with ‘passwd’.
+	users.defaultUserShell = pkgs.zsh;
 	users.users = {
 		root = {
 			openssh.authorizedKeys.keys = [

hosts/server/disk-config.nix

@@ -24,7 +24,7 @@
             };
           };
           root = {
-            size = "100%FREE";
+            size = "100%";
             content = {
               type = "filesystem";
               format = "ext4";