⚡️ use deploy-rs from nixpkgs

nix/checks.nix

@@ -1,4 +1,4 @@
-{ self, pkgs, system, pre-commit-hooks, ... }:
+{ self, system, deploy-rs, pre-commit-hooks, ... }:
 {
   pre-commit-check = pre-commit-hooks.lib.${system}.run {
     src = ./.;
@@ -8,4 +8,4 @@
       statix.enable = true;
     };
   };
-} // (pkgs.deploy-rs.lib.deployChecks self.deploy)
+} // (deploy-rs.lib.${system}.deployChecks self.deploy)

nix/deploy.nix

@@ -1,9 +1,21 @@
-{ self, deploy-rs, ... }:
+{ self, nixpkgs, deploy-rs, ... }:
 let
   mkDeploy = hostName:
     let
       inherit (self.hosts.${hostName}) type address system sshUser;
-      inherit (deploy-rs.lib.${system}) activate;
+      pkgs = import nixpkgs { inherit system; };
+      deployPkgs = import nixpkgs {
+        inherit system;
+        overlays = [
+          deploy-rs.overlay
+          (_self: super: {
+            deploy-rs = {
+              inherit (pkgs) deploy-rs; inherit (super.deploy-rs) lib;
+            };
+          })
+        ];
+      };
+      inherit (deployPkgs.deploy-rs.lib) activate;
     in
     {
       hostname = address;

nix/shells.nix

@@ -2,7 +2,7 @@
   default = pkgs.mkShell {
     name = "athens";
     buildInputs = with pkgs; [
-      deploy-rs.deploy-rs
+      deploy-rs
       deadnix
       doctl
       nil