module(just): Add dead-nix to check unused nix code

2025-06-24 21:42:12 +08:00 · 2025-06-24 21:42:12 +08:00 · cdcd180527
commit cdcd180527
parent bd3dad4e22
36 changed files with 30 additions and 47 deletions
--- a/.justfile
+++ b/.justfile
@ -37,6 +37,9 @@ buildHome host=DEFAULT_HOST $USER=DEFAULT_USER:
    @echo HOST: {{ host }}
    nh home build -b backup {{ if host != DEFAULT_HOST { "-c \"" + USER + "@" + host + "\"" } else { "" } }} {{ FLAKE_HOME }}

+deadNix:
+    nix run github:astro/deadnix -- . --exclude ./pkgs/_sources/generated.nix ./nixos/configurations/{Akun,Tytonidae,Cape}/hardware-configuration.nix
+
 alias s := switch
 alias u := update
 alias d := deploy
--- a/flake/home.nix
+++ b/flake/home.nix
@ -10,9 +10,9 @@
    (
      (rootPath + "/home")
      |> builtins.readDir
-      |> lib.filterAttrs (key: value: value == "directory")
+      |> lib.filterAttrs (_key: value: value == "directory")
      |> lib.filterAttrs (
-        key: value:
+        key: _value:
          !builtins.elem key [
            "modules"
            "extra"
--- a/home/alice/configurations/Cape/default.nix
+++ b/home/alice/configurations/Cape/default.nix
@ -1,7 +1,6 @@
 {
  pkgs,
  unixName,
-  config,
  ...
 }: {
  youthlic = {
--- a/home/david/configurations/Akun/default.nix
+++ b/home/david/configurations/Akun/default.nix
@ -2,7 +2,6 @@
  pkgs,
  unixName,
  config,
-  rootPath,
  ...
 }: {
  imports = [
--- a/home/david/configurations/Akun/niri.nix
+++ b/home/david/configurations/Akun/niri.nix
@ -1,5 +1,5 @@
 {inputs, ...}: let
-  inherit (inputs.niri-flake.lib.kdl) node leaf plain flag;
+  inherit (inputs.niri-flake.lib.kdl) node leaf flag;
 in {
  david.programs.niri = {
    extraConfig = let
--- a/home/david/configurations/Tytonidae/default.nix
+++ b/home/david/configurations/Tytonidae/default.nix
@ -1,8 +1,6 @@
 {
  pkgs,
  config,
-  rootPath,
-  inputs,
  unixName,
  ...
 }: {
--- a/home/david/configurations/Tytonidae/niri.nix
+++ b/home/david/configurations/Tytonidae/niri.nix
@ -1,5 +1,5 @@
 {inputs, ...}: let
-  inherit (inputs.niri-flake.lib.kdl) node leaf plain flag;
+  inherit (inputs.niri-flake.lib.kdl) node leaf flag;
 in {
  david.programs.niri = {
    extraConfig = let
--- a/home/david/modules/programs/niri/default.nix
+++ b/home/david/modules/programs/niri/default.nix
@ -1,8 +1,8 @@
 {
  config,
  lib,
-  pkgs,
  inputs,
+  pkgs,
  ...
 } @ args: let
  cfg = config.david.programs.niri;
@ -23,7 +23,7 @@ in {
      lib.mkIf cfg.enable {
        youthlic.programs.niri = {
          config =
-            (lib.toList (import ./config.nix args))
+            (lib.toList (import ./config.nix (args // {inherit pkgs;})))
            ++ (lib.toList cfg.extraConfig);
        };
        david.programs.wluma.enable = true;
--- a/home/modules/programs/helix/default.nix
+++ b/home/modules/programs/helix/default.nix
@ -2,7 +2,6 @@
  lib,
  pkgs,
  config,
-  outputs,
  ...
 }: {
  options = {
--- a/nixos/configurations/Tytonidae/default.nix
+++ b/nixos/configurations/Tytonidae/default.nix
@ -2,7 +2,6 @@
  lib,
  pkgs,
  inputs,
-  config,
  ...
 }: {
  imports =
--- a/nixos/configurations/Tytonidae/gui.nix
+++ b/nixos/configurations/Tytonidae/gui.nix
@ -1,4 +1,4 @@
-{pkgs, ...}: let
+{...}: let
  extraConfig = ''
    output "DP-3" {
      mode "2560x1440@169.900"
--- a/nixos/modules/gui/cosmic.nix
+++ b/nixos/modules/gui/cosmic.nix
@ -1,7 +1,6 @@
 {
  config,
  lib,
-  pkgs,
  ...
 }: let
  cfg = config.youthlic.gui;
--- a/nixos/modules/programs/default.nix
+++ b/nixos/modules/programs/default.nix
@ -1,8 +1,4 @@
-{
-  config,
-  lib,
-  ...
-}: {
+{...}: {
  imports = [
    ./transfer-sh.nix
    ./rustypaste
--- a/nixos/modules/programs/nix-ld.nix
+++ b/nixos/modules/programs/nix-ld.nix
@ -1,5 +1,4 @@
 {
-  pkgs,
  config,
  lib,
  ...
--- a/nixos/modules/sops.nix
+++ b/nixos/modules/sops.nix
@ -1,8 +1,4 @@
-{
-  rootPath,
-  config,
-  ...
-}: {
+{rootPath, ...}: {
  config = {
    sops.defaultSopsFile = rootPath + "/secrets/general.yaml";
    sops.age = {
--- a/overlays/additions/OuterWildsTextAdventure.nix
+++ b/overlays/additions/OuterWildsTextAdventure.nix
@ -1,4 +1,4 @@
-{outputs, ...}: final: prev: let
+{outputs, ...}: _final: prev: let
  inherit (prev.stdenv.hostPlatform) system;
 in {
  inherit (outputs.packages.${system}) OuterWildsTextAdventure;
--- a/overlays/additions/TrackersListCollection.nix
+++ b/overlays/additions/TrackersListCollection.nix
@ -1,4 +1,4 @@
-{outputs, ...}: final: prev: let
+{outputs, ...}: _final: prev: let
  inherit (prev.stdenv.hostPlatform) system;
 in {
  inherit (outputs.packages."${system}") TrackersListCollection;
--- a/overlays/additions/editor-runtime.nix
+++ b/overlays/additions/editor-runtime.nix
@ -1,4 +1,4 @@
-{outputs, ...}: final: prev: let
+{outputs, ...}: _final: prev: let
  inherit (prev.stdenv.hostPlatform) system;
 in {
  inherit (outputs.packages.${system}) editor-runtime;
--- a/overlays/modifications/QQ.nix
+++ b/overlays/modifications/QQ.nix
@ -1,4 +1,4 @@
-{outputs, ...}: final: prev: let
+{outputs, ...}: _final: prev: let
  inherit (prev.stdenv.hostPlatform) system;
 in {
  qq = outputs.packages."${system}".QQ;
--- a/overlays/modifications/cliphist.nix
+++ b/overlays/modifications/cliphist.nix
@ -1,4 +1,4 @@
-{outputs, ...}: final: prev: let
+{outputs, ...}: _final: prev: let
  inherit (prev.stdenv.hostPlatform) system;
 in {
  inherit (outputs.packages."${system}") cliphist;
--- a/overlays/modifications/dae.nix
+++ b/overlays/modifications/dae.nix
@ -1,4 +1,4 @@
-{inputs, ...}: final: prev: let
+{inputs, ...}: final: _prev: let
  inherit (final) stdenv;
  inherit (stdenv.hostPlatform) system;
 in {
--- a/overlays/modifications/fix-hurl.nix
+++ b/overlays/modifications/fix-hurl.nix
@ -1,4 +1,4 @@
-{inputs, ...}: final: prev: let
+{inputs, ...}: _final: prev: let
  inherit (prev.stdenv.hostPlatform) system;
 in {
  inherit (inputs.nixpkgs-hurl.legacyPackages.${system}) hurl;
--- a/overlays/modifications/helix.nix
+++ b/overlays/modifications/helix.nix
@ -1,4 +1,4 @@
-{outputs, ...}: final: prev: let
+{outputs, ...}: _final: prev: let
  inherit (prev.stdenv.hostPlatform) system;
 in {
  helix = outputs.packages."${system}".helix;
--- a/overlays/modifications/juicity.nix
+++ b/overlays/modifications/juicity.nix
@ -1,4 +1,4 @@
-{outputs, ...}: final: prev: let
+{outputs, ...}: _final: prev: let
  inherit (prev.stdenv.hostPlatform) system;
 in {
  juicity = outputs.packages."${system}".juicity;
--- a/overlays/modifications/radicle-explorer.nix
+++ b/overlays/modifications/radicle-explorer.nix
@ -1,4 +1,4 @@
-{outputs, ...}: final: prev: let
+{outputs, ...}: _final: prev: let
  inherit (prev.stdenv.hostPlatform) system;
 in {
  radicle-explorer = outputs.packages."${system}".radicle-explorer;
--- a/overlays/modifications/spotifyx.nix
+++ b/overlays/modifications/spotifyx.nix
@ -1,4 +1,4 @@
-{outputs, ...}: final: prev: let
+{outputs, ...}: _final: prev: let
  inherit (prev.stdenv.hostPlatform) system;
 in {
  spotify = outputs.packages."${system}".spotifyx;
--- a/overlays/modifications/wshowkeys.nix
+++ b/overlays/modifications/wshowkeys.nix
@ -1,4 +1,4 @@
-{outputs, ...}: final: prev: let
+{outputs, ...}: _final: prev: let
  inherit (prev.stdenv.hostPlatform) system;
 in {
  wshowkeys = outputs.packages.${system}.wshowkeys-mao;
--- a/pkgs/cliphist.nix
+++ b/pkgs/cliphist.nix
@ -11,7 +11,7 @@
 }: let
  inherit (srcs.cliphist) src date version;
 in
-  cliphist.overrideAttrs (final: prev: {
+  cliphist.overrideAttrs (_final: prev: {
    inherit src;
    version =
      if prev.version != "0.6.1"
--- a/pkgs/noto-sans-cjk.nix
+++ b/pkgs/noto-sans-cjk.nix
@ -5,7 +5,7 @@
 }: let
  source = srcs.noto-sans-cjk;
 in
-  stdenvNoCC.mkDerivation (finalAttrs: {
+  stdenvNoCC.mkDerivation (_finalAttrs: {
    pname = "noto-sans-cjk";
    version = source.version;

--- a/pkgs/noto-serif-cjk.nix
+++ b/pkgs/noto-serif-cjk.nix
@ -5,7 +5,7 @@
 }: let
  source = srcs.noto-serif-cjk;
 in
-  stdenvNoCC.mkDerivation (finalAttrs: {
+  stdenvNoCC.mkDerivation (_finalAttrs: {
    pname = "noto-serif-cjk";
    version = source.version;

--- a/pkgs/spotifyx.nix
+++ b/pkgs/spotifyx.nix
@ -7,7 +7,7 @@
  srcs,
 }: let
  inherit (srcs) spotx;
-  spotifyx = spotify.overrideAttrs (final: prev: {
+  spotifyx = spotify.overrideAttrs (_final: prev: {
    nativeBuildInputs =
      prev.nativeBuildInputs
      ++ [
--- a/pkgs/wshowkeys-mao.nix
+++ b/pkgs/wshowkeys-mao.nix
@ -4,7 +4,7 @@
 }: let
  inherit (srcs) wshowkeys-mao;
 in
-  wshowkeys.overrideAttrs (final: prev: {
+  wshowkeys.overrideAttrs (_final: _prev: {
    inherit (wshowkeys-mao) src;
    pname = "wshowkeys-mao";
    version = wshowkeys-mao.date + "-" + wshowkeys-mao.version;
--- a/templates/cxx/flake.nix
+++ b/templates/cxx/flake.nix
@ -6,13 +6,11 @@
    };
  };
  outputs = {
-    self,
    flake-utils,
    nixpkgs,
    ...
  }:
    flake-utils.lib.eachDefaultSystem (system: let
-      inherit (pkgs) lib;
      pkgs = import nixpkgs {
        inherit system;
      };
--- a/templates/cxxWithXmake/flake.nix
+++ b/templates/cxxWithXmake/flake.nix
@ -12,7 +12,6 @@
    ...
  }:
    flake-utils.lib.eachDefaultSystem (system: let
-      inherit (pkgs) lib;
      pkgs = import nixpkgs {
        inherit system;
      };
--- a/templates/python/flake.nix
+++ b/templates/python/flake.nix
@ -6,7 +6,6 @@
    };
  };
  outputs = {
-    self,
    flake-utils,
    nixpkgs,
    ...
--- a/templates/rust/flake.nix
+++ b/templates/rust/flake.nix
@ -40,7 +40,7 @@
        inherit system;
        overlays = [
          (import rust-overlay)
-          (final: prev: {
+          (_final: prev: {
            lib = prev.lib // (import ./nix/lib.nix prev.lib);
          })
        ];