Update

lib/default.nix

@@ -7,14 +7,17 @@
   }: {
     user = "${username}";
     hostname = "${hostname}";
+    sshOpts = [ "-A" ];
 
     profiles = {
       system = {
         path = inputs.deploy-rs.lib.${platform}.activate.nixos self.nixosConfigurations.${hostname};
-        sshUser = "root";
+        user = "root";
+        sshUser = "${username}";
       };
       home-manager = {
         path = inputs.deploy-rs.lib.${platform}.activate.home-manager self.homeConfigurations."${username}@${hostname}";
+        user = "${username}";
         sshUser = "${username}";
       };
     };

nixos/default.nix

@@ -26,6 +26,10 @@
       ./hosts/${hostname}
     ] ++ lib.optional (builtins.isString desktop) ./common/desktops/${desktop};
 
+  # enable passwordless elevation
+  # Useful for deploy-rs
+  security.pam.enableSSHAgentAuth = true;
+
   # List packages installed in system profile
   environment.systemPackages = with pkgs; [
     sbctl        # Secureboot Control

nixos/minimal.nix

@@ -14,6 +14,10 @@
       ./hosts/${hostname}
     ] ++ lib.optional (builtins.isString desktop) ./common/desktops/${desktop};
 
+  # enable passwordless elevation
+  # Useful for deploy-rs
+  security.pam.enableSSHAgentAuth = true;
+  
   # List packages installed in system profile
   environment.systemPackages = with pkgs; [
     sbctl

nixos/small.nix

@@ -20,6 +20,10 @@
       ./hosts/${hostname}
     ];
 
+  # enable passwordless elevation
+  # Useful for deploy-rs
+  security.pam.enableSSHAgentAuth = true;
+  
   # List packages installed in system profile
   environment.systemPackages = with pkgs; [
     git