refactor: remove unused arguments

flake.lock

@@ -982,7 +982,10 @@
           "nix-on-droid",
           "nixpkgs"
         ],
-        "nmd": "nmd",
+        "nmd": [
+          "nix-on-droid",
+          "nmd"
+        ],
         "nmt": "nmt"
       },
       "locked": {
@@ -1030,19 +1033,19 @@
         ],
         "nixpkgs-docs": "nixpkgs-docs",
         "nixpkgs-for-bootstrap": "nixpkgs-for-bootstrap",
-        "nmd": "nmd_2"
+        "nmd": "nmd"
       },
       "locked": {
-        "lastModified": 1720396533,
-        "narHash": "sha256-UFzk/hZWO1VkciIO5UPaSpJN8s765wsngUSvtJM6d5Q=",
-        "owner": "nix-community",
+        "lastModified": 1783837781,
+        "narHash": "sha256-2MKUKRNV+5qs3nbQDmz7L6KRHSEHDy/lZjfIAYMZSOE=",
+        "owner": "newAM",
         "repo": "nix-on-droid",
-        "rev": "f3d3b8294039f2f9a8fb7ea82c320f29c6b0fe25",
+        "rev": "4f963e270e6dc7f3cfb412c73a0eb8c0c350bce2",
         "type": "github"
       },
       "original": {
-        "owner": "nix-community",
-        "ref": "release-24.05",
+        "owner": "newAM",
+        "ref": "update-proot",
         "repo": "nix-on-droid",
         "type": "github"
       }
@@ -1403,22 +1406,6 @@
       }
     },
     "nmd": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1666190571,
-        "narHash": "sha256-Z1hc7M9X6L+H83o9vOprijpzhTfOBjd0KmUTnpHAVjA=",
-        "owner": "rycee",
-        "repo": "nmd",
-        "rev": "b75d312b4f33bd3294cd8ae5c2ca8c6da2afc169",
-        "type": "gitlab"
-      },
-      "original": {
-        "owner": "rycee",
-        "repo": "nmd",
-        "type": "gitlab"
-      }
-    },
-    "nmd_2": {
       "inputs": {
         "nixpkgs": [
           "nix-on-droid",

flake.nix

@@ -60,7 +60,9 @@
     };
 
     nix-on-droid = {
-      url = "github:nix-community/nix-on-droid/release-24.05";
+      # @TODO: upstream module is broken for nixpkgs-unstable
+      # url = "github:nix-community/nix-on-droid/release-24.05";
+      url = "github:newAM/nix-on-droid/update-proot";
       inputs.nixpkgs.follows = "nixpkgs";
       inputs.home-manager.follows = "home-manager";
     };

modules/droid/core/hm.nix

@@ -1,6 +1,6 @@
 { inputs, config, ... }:
 {
-  flake.modules.droid.core =
+  flake.modules.nixOnDroid.core =
     {
       hostName,
       userName,

modules/droid/core/nix.nix

@@ -1,5 +1,5 @@
 {
-  flake.modules.droid.core = {
+  flake.modules.nixOnDroid.core = {
     nix.extraOptions = ''
       experimental-features = nix-command flakes
     '';

modules/droid/networking/ssh.nix

@@ -1,5 +1,5 @@
 {
-  flake.modules.droid.networking =
+  flake.modules.nixOnDroid.networking =
     {
       config,
       lib,

modules/hosts/alpha/home.nix

@@ -1,4 +1,3 @@
-{ ... }:
 {
   flake.modules.homeManager.alpha = {
     home.stateVersion = "26.05";

modules/hosts/arcturus/home.nix

@@ -1,4 +1,3 @@
-{ ... }:
 {
   flake.modules.homeManager.arcturus = {
     home.stateVersion = "26.05";

modules/hosts/default.nix

@@ -1,4 +1,5 @@
 {
+  self,
   inputs,
   outputs,
   config,
@@ -62,21 +63,63 @@ let
           ;
       };
       modules = [
-        config.flake.modules.droid.core
-        config.flake.modules.droid.${hostName}
+        config.flake.modules.nixOnDroid.core
+        config.flake.modules.nixOnDroid.${hostName}
       ];
     };
+
+  mkNixOSNode = hostname: {
+    inherit hostname;
+    profiles.system = {
+      user = "root";
+      path = inputs.deploy-rs.lib.x86_64-linux.activate.nixos self.nixosConfigurations.${hostname};
+    };
+  };
+
+  activateNixOnDroid =
+    configuration:
+    inputs.deploy-rs.lib.aarch64-linux.activate.custom configuration.activationPackage "${configuration.activationPackage}/activate";
+
+  mkDroidNode = hostname: {
+    inherit hostname;
+    profiles.system = {
+      sshUser = "nix-on-droid";
+      user = "nix-on-droid";
+      magicRollback = true;
+      sshOpts = [
+        "-p"
+        "8033"
+      ];
+      path = activateNixOnDroid self.nixOnDroidConfigurations.${hostname};
+    };
+  };
 in
 {
-  flake.nixosConfigurations = builtins.mapAttrs mkHost {
-    alpha = { };
-    arcturus = { };
-    canopus = { };
+  flake = {
+    nixosConfigurations = builtins.mapAttrs mkHost {
       sirius = { };
+      canopus = { };
+      arcturus = { };
+      alpha = { };
       vps = { };
     };
 
-  flake.nixOnDroidConfigurations = builtins.mapAttrs mkDroidHost {
+    nixOnDroidConfigurations = builtins.mapAttrs mkDroidHost {
       vega = { };
     };
+
+    deploy.nodes = {
+      sirius = mkNixOSNode "sirius";
+      canopus = mkNixOSNode "canopus";
+      arcturus = mkNixOSNode "arcturus";
+      alpha = mkNixOSNode "alpha";
+      vega = mkDroidNode "vega";
+    };
+  };
+
+  perSystem = {
+    checks = builtins.mapAttrs (
+      _: config: config.config.system.build.toplevel
+    ) self.nixosConfigurations;
+  };
 }

modules/hosts/vega/config.nix

@@ -1,13 +1,13 @@
 { config, ... }:
 {
-  flake.modules.droid.vega =
+  flake.modules.nixOnDroid.vega =
     {
       pkgs,
       userEmail,
       ...
     }:
     {
-      imports = with config.flake.modules.droid; [
+      imports = with config.flake.modules.nixOnDroid; [
         networking
       ];
 
@@ -44,8 +44,11 @@
       environment.etcBackupExtension = ".backup";
       environment.motd = "";
       environment.packages = with pkgs; [
-        openssh
+        ncurses
+        procps
+        util-linux
         rsync
+        gnutar
       ];
 
       system.stateVersion = "24.05";

modules/hosts/vps/home.nix

@@ -1,4 +1,3 @@
-{ ... }:
 {
   flake.modules.homeManager.vps = {
     home.stateVersion = "26.05";

modules/nixos/boot/loader.nix

@@ -11,6 +11,8 @@
 
       config = lib.mkMerge [
         {
+          boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+
           boot.loader = {
             timeout = 1;
             efi.canTouchEfiVariables = true;

modules/nixos/core/nix.nix

@@ -15,6 +15,11 @@
         optimise.automatic = true;
 
         settings = {
+          extra-platforms = [
+            "aarch64-linux"
+            "arm-linux"
+          ];
+
           experimental-features = [
             "nix-command"
             "flakes"

modules/nixos/core/security.nix

@@ -1,7 +1,5 @@
 {
-  flake.modules.nixos.core =
-    { pkgs, ... }:
-    {
+  flake.modules.nixos.core = {
     security = {
       sudo.wheelNeedsPassword = false;
     };