try deploy-rs

flake.lock

@@ -23,6 +23,32 @@
         "type": "github"
       }
     },
+    "deploy-rs": {
+      "inputs": {
+        "flake-compat": [
+          "flake-compat"
+        ],
+        "nixpkgs": [
+          "nixpkgs"
+        ],
+        "utils": [
+          "flake-utils"
+        ]
+      },
+      "locked": {
+        "lastModified": 1686747123,
+        "narHash": "sha256-XUQK9kwHpTeilHoad7L4LjMCCyY13Oq383CoFADecRE=",
+        "owner": "serokell",
+        "repo": "deploy-rs",
+        "rev": "724463b5a94daa810abfc64a4f87faef4e00f984",
+        "type": "github"
+      },
+      "original": {
+        "owner": "serokell",
+        "repo": "deploy-rs",
+        "type": "github"
+      }
+    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -604,6 +630,7 @@
     "root": {
       "inputs": {
         "aagl": "aagl",
+        "deploy-rs": "deploy-rs",
         "flake-compat": "flake-compat",
         "flake-parts": "flake-parts",
         "flake-utils": "flake-utils",

flake.nix

@@ -97,6 +97,16 @@
 			url = "github:nixpak/nixpak";
 			inputs.nixpkgs.follows = "nixpkgs";
 		};
+		deploy-rs =
+		{
+			url = "github:serokell/deploy-rs";
+			inputs =
+			{
+				flake-compat.follows = "flake-compat";
+				nixpkgs.follows = "nixpkgs";
+				utils.follows = "flake-utils";
+			};
+		};
 	};
 
 	outputs = inputs:
@@ -751,5 +761,16 @@
 					];
 				};
 			};
+			deploy =
+			{
+				sshUser = "root";
+				user = "root";
+				fastConnection = true;
+				nodes =
+				{
+					vps6.profiles.system.path = inputs.deploy-rs.lib.x86_64-linux.activate.nixos inputs.self.nixosConfigurations.vps6;
+				};
+			};
+			checks = builtins.mapAttrs (system: deployLib: deployLib.deployChecks inputs.self.deploy) inputs.deploy-rs.lib;
 		};
 }