use nh from nixpkgs, move common options from hosts/ to modules/common/

flake.lock

@@ -353,24 +353,6 @@
         "type": "gitlab"
       }
     },
-    "nh": {
-      "inputs": {
-        "nixpkgs": "nixpkgs_3"
-      },
-      "locked": {
-        "lastModified": 1705251288,
-        "narHash": "sha256-TwCR7tZvrjsvz6SmgjWYOne7Qz7J2jn4Cr4Er0Yj+LA=",
-        "owner": "viperML",
-        "repo": "nh",
-        "rev": "36eba281576afe0f67e5aafb4e7a414f256dba31",
-        "type": "github"
-      },
-      "original": {
-        "owner": "viperML",
-        "repo": "nh",
-        "type": "github"
-      }
-    },
     "nix-std": {
       "locked": {
         "lastModified": 1701658249,
@@ -449,22 +431,6 @@
       }
     },
     "nixpkgs_3": {
-      "locked": {
-        "lastModified": 1701263465,
-        "narHash": "sha256-lNXUIlkfyDyp9Ox21hr+wsEf/IBklLvb6bYcyeXbdRc=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "50aa30a13c4ab5e7ba282da460a3e3d44e9d0eb3",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-23.11",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
-    "nixpkgs_4": {
       "locked": {
         "lastModified": 1705697961,
         "narHash": "sha256-XepT3WS516evSFYkme3GrcI3+7uwXHqtHbip+t24J7E=",
@@ -551,8 +517,7 @@
         "hercules-ci-effects": "hercules-ci-effects",
         "home-manager": "home-manager",
         "mailserver": "mailserver",
-        "nh": "nh",
-        "nixpkgs": "nixpkgs_4",
+        "nixpkgs": "nixpkgs_3",
         "nvidia-patch": "nvidia-patch",
         "racket": "racket",
         "wrapper-manager": "wrapper-manager",

flake.nix

@@ -25,12 +25,11 @@
         ...
       }: {
         devShells.default = pkgs.mkShellNoCC {
-          packages =
-            [
+          packages = [
             inputs'.agenix.packages.agenix
-            ]
             # TODO: Contribute darwin support to nh
-            ++ lib.optionals (!pkgs.stdenv.isDarwin) [inputs'.nh.packages.default];
+            pkgs.nh
+          ];
         };
 
         formatter = pkgs.alejandra;
@@ -84,9 +83,6 @@
     hercules-ci-effects = {
       url = "github:hercules-ci/hercules-ci-effects";
     };
-    nh = {
-      url = "github:viperML/nh";
-    };
     conduit-src = {
       url = "gitlab:famedly/conduit?ref=next";
       flake = false;

hosts/default.nix

@@ -17,40 +17,11 @@
   ];
 
   builders = let
-    # FIXME: Move to common
     sharedOptions = {
-      inputs',
-      lib,
-      ...
-    }: {
       _file = ./default.nix;
 
-      settei = {
-        username = lib.mkDefault "niko";
-        sane-defaults = {
-          enable = lib.mkDefault true;
-          allSshKeys = config.assets.sshKeys.user;
-          tailnet = "discus-macaroni.ts.net";
-        };
-        flake-qol = {
-          enable = true;
-          inputs = inputs // {settei = self;};
-        };
-        user = {
-          enable = true;
-          config = {
-            home.packages = let
-              extraPkgs = [inputs'.nh.packages.default];
-            in
-              [inputs'.settei.packages.base-packages] ++ extraPkgs;
-
-            programs.git.enable = true;
-            home.sessionVariables.EDITOR = "hx";
-          };
-        };
-      };
-
-      time.timeZone = lib.mkDefault "Europe/Warsaw";
+      settei.sane-defaults.allSshKeys = config.assets.sshKeys.user;
+      settei.flake-qol.inputs = inputs // {settei = self;};
     };
   in {
     nixos = name: module:

modules/system/common/default.nix

@@ -8,7 +8,22 @@
   ...
 }: let
   sharedConfig = {
-    settei.user.config = {
+    settei = {
+      username = lib.mkDefault "niko";
+      sane-defaults = {
+        enable = lib.mkDefault true;
+        tailnet = "discus-macaroni.ts.net";
+      };
+      flake-qol.enable = true;
+      user = {
+        enable = true;
+        config = {
+          home.packages = let
+            extraPkgs = [pkgs.nh];
+          in
+            [inputs'.settei.packages.base-packages] ++ extraPkgs;
+
+          home.sessionVariables.EDITOR = "hx";
           programs.git = {
             enable = true;
             difftastic.enable = true;
@@ -27,10 +42,14 @@
 
           programs.fish.enable = true;
         };
+      };
+    };
 
     programs.fish.enable = true;
     users.users.${username}.shell = pkgs.fish;
 
+    time.timeZone = lib.mkDefault "Europe/Warsaw";
+
     # NixOS' fish module doesn't allow setting what package to use for fish,
     # so I need to override the fish package.
     nixpkgs.overlays = [(_: _: {inherit (inputs'.settei.packages) fish;})];