updated lock file, have working devshell and build (haven't installed it)

flake.nix

@@ -14,8 +14,8 @@
     # Tools
     agenix.url = "github:ryantm/agenix";
     agenix.inputs.nixpkgs.follows = "nixpkgs";
-    deploy.url = "github:serokell/deploy-rs";
-    deploy.inputs.nixpkgs.follows = "nixpkgs";
+    deploy-rs.url = "github:serokell/deploy-rs";
+    deploy-rs.inputs.nixpkgs.follows = "nixpkgs";
     # Packages
     poonam.url = "git+ssh://gitea@git.sealight.xyz/aynish/kitaab?ref=main";
     basant.url = "git+ssh://gitea@git.sealight.xyz/aynish/basant?ref=main";
@@ -49,7 +49,7 @@
     , nixpkgs
     , unstable
     , home-manager
-    , deploy
+    , deploy-rs
     , agenix
     , basant
     , grasp
@@ -67,17 +67,25 @@
         "aarch64-darwin"
         "x86_64-darwin"
       ];
+      unstableOverlay = final: prev: {
+        unstable = unstable.legacyPackages.${prev.system};
+        deploy = deploy-rs.packages.${prev.system}.deploy-rs;
+      };
       nixpkgsFor = forAllSystems (system: import nixpkgs {
         inherit system;
-        allowUnfree = true;
+        config.allowUnfreePredicate = pkg: builtins.elem (nixpkgs.lib.getName pkg) [
+          "ripcord"
+          "VCV-Rack"
+          "SunVox"
+          "renoise"
+        ];
         overlays = [
           rust-overlay.overlays.default
-          deploy.overlay
           tidalcycles.overlays.default
           agenix.overlay
           nur.overlay
-          # unstable.overlay
-          # self.overlays
+          unstableOverlay
+          self.overlays.additions
         ];
       });
     in
@@ -188,10 +196,10 @@
       deploy.nodes = {
         curve.profiles.system = {
           user = "root";
-          path = deploy.lib.x86_64-linux.activate.nixos self.nixosConfigurations.curve;
+          path = deploy-rs.lib.x86_64-linux.activate.nixos self.nixosConfigurations.curve;
         };
       };
 
-      # checks = builtins.mapAttrs (system: deployLib: deployLib.deployChecks self.deploy) deploy.lib;
+      # checks = builtins.mapAttrs (system: deploy-rsLib: deployLib.deployChecks self.deploy) deploy.lib;
     };
 }