Allow standalone home-manager installation

flake.nix

@@ -69,13 +69,17 @@
       pkgs = import nixpkgs {
         inherit system;
         config = { allowUnfree = true; };
+        overlays = old_overlays.all;
       };
       lib = nixpkgs.lib;
 
-      packages = import ./pkgs { inherit pkgs; };
+      packages = import ./pkgs { inherit pkgs inputs; };
+
+      old_overlays = (import ./overlays (inputs // { inherit system packages; }));
 
       specialArgs = { inherit inputs; };
       common_modules = [
+        { nixpkgs.pkgs = pkgs; }
         ./system/configuration.nix
         ./system/secrets.nix
         ./system/specialisation.nix
@@ -86,7 +90,6 @@
           programs.hyprland.enable = true;
           # programs.hyprland.package = null;
         }
-        (import ./overlays (inputs // { inherit system packages; }))
         home-manager.nixosModules.home-manager
         {
           home-manager.useGlobalPkgs = true;
@@ -132,6 +135,15 @@
           }];
         };
       };
+
+      homeConfigurations.lelgenio = home-manager.lib.homeManagerConfiguration {
+        inherit pkgs;
+
+        extraSpecialArgs = { inherit inputs; };
+
+        modules = [ ./user/home.nix ];
+      };
+
       packages.${system}.linuxPackages = packages;
     };
 }

overlays/default.nix

@@ -1,55 +1,72 @@
-(inputs@{ system, packages, ... }:
-{ pkgs, ... }: {
-  nixpkgs.overlays = [
-    inputs.nur.overlay
-    (import ../scripts)
-    (import ./sway.nix)
-    (final: prev: {
-      unstable = inputs.nixpkgs-unstable.legacyPackages.${prev.system};
-    })
-    (import ./sixel-patches.nix (inputs // { inherit pkgs; }))
-    (final: prev: {
-      inherit (packages) dzgui;
-      plymouth-theme-red = (import ./plymouth-theme-red.nix (inputs // { inherit pkgs; }));
-      uservars = import ../user/variables.nix;
-      dhist = inputs.dhist.packages.${system}.dhist;
-      demoji = inputs.demoji.packages.${system}.demoji;
-      devenv = inputs.devenv.packages.${system}.devenv;
-      mpvpaper = inputs.wegank.packages.${prev.system}.mpvpaper;
-
-      bemenu = prev.bemenu.overrideAttrs (o: {
-        preBuild = ''
-          sed -i 's/ZWLR_LAYER_SHELL_V1_LAYER_TOP/ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY/g' lib/renderers/wayland/window.c
-        '';
-      });
-
-      sea-orm-cli =
-        inputs.sea-orm-cli.legacyPackages.${prev.system}.sea-orm-cli;
-      webcord = inputs.webcord.legacyPackages.${prev.system}.webcord;
-      nil-lsp = inputs.nil-lsp.packages.${prev.system}.nil;
-      sway-unwrapped = prev.sway-unwrapped.overrideAttrs (old: {
-        patches = old.patches
-          ++ [ ../patches/sway/fix-hide_cursor-clearing-focus.patch ];
-      });
-      material-wifi-icons = final.stdenv.mkDerivation rec {
-        name = "material-wifi-icons";
-        src = inputs.material-wifi-icons;
-        installPhase =
-          let dest = "$out/share/fonts/${name}";
-          in ''
-            mkdir -p ${dest}
-            cp material-wifi.ttf ${dest}
-          '';
-      };
-      papirus_red =
-        (final.unstable.papirus-icon-theme.override { color = "red"; });
-      orchis_theme_compact =
-        (final.orchis-theme.override { tweaks = [ "compact" "solid" ]; });
-      nerdfonts_fira_hack =
-        (final.nerdfonts.override { fonts = [ "FiraCode" "Hack" ]; });
-      steam = prev.steam.override {
-        extraPkgs = pkgs: with pkgs; [ capitaine-cursors bibata-cursors ];
-      };
-    })
+(inputs@{ system, packages, ... }: rec {
+  all = [
+    nur
+    scripts
+    sway
+    unstable
+    sixel-patches
+    themes
+    new-packages
+    patches
+    variables
   ];
+
+  nur = inputs.nur.overlay;
+  scripts = (import ../scripts);
+
+  sway = (import ./sway.nix);
+
+  unstable = (final: prev: {
+    unstable = inputs.nixpkgs-unstable.legacyPackages.${prev.system};
+  });
+
+  sixel-patches = (import ./sixel-patches.nix (inputs));
+
+  themes = (final: prev: {
+    material-wifi-icons = final.stdenv.mkDerivation rec {
+      name = "material-wifi-icons";
+      src = inputs.material-wifi-icons;
+      installPhase =
+        let dest = "$out/share/fonts/${name}";
+        in ''
+          mkdir -p ${dest}
+          cp material-wifi.ttf ${dest}
+        '';
+    };
+    papirus_red = (final.unstable.papirus-icon-theme.override { color = "red"; });
+    orchis_theme_compact = (final.orchis-theme.override { tweaks = [ "compact" "solid" ]; });
+    nerdfonts_fira_hack = (final.nerdfonts.override { fonts = [ "FiraCode" "Hack" ]; });
+  });
+
+  new-packages = (final: prev: {
+    inherit (packages) dzgui plymouth-theme-red;
+
+    dhist = inputs.dhist.packages.${system}.dhist;
+    demoji = inputs.demoji.packages.${system}.demoji;
+    devenv = inputs.devenv.packages.${system}.devenv;
+    mpvpaper = inputs.wegank.packages.${prev.system}.mpvpaper;
+
+    sea-orm-cli = inputs.sea-orm-cli.legacyPackages.${prev.system}.sea-orm-cli;
+    webcord = inputs.webcord.legacyPackages.${prev.system}.webcord;
+    nil-lsp = inputs.nil-lsp.packages.${prev.system}.nil;
+  });
+
+  patches = (final: prev: {
+    bemenu = prev.bemenu.overrideAttrs (o: {
+      preBuild = ''
+        sed -i 's/ZWLR_LAYER_SHELL_V1_LAYER_TOP/ZWLR_LAYER_SHELL_V1_LAYER_OVERLAY/g' lib/renderers/wayland/window.c
+      '';
+    });
+    sway-unwrapped = prev.sway-unwrapped.overrideAttrs (old: {
+      patches = old.patches
+        ++ [ ../patches/sway/fix-hide_cursor-clearing-focus.patch ];
+    });
+    steam = prev.steam.override {
+      extraPkgs = pkgs: with pkgs; [ capitaine-cursors bibata-cursors ];
+    };
+  });
+
+  variables = (final: prev: {
+    uservars = import ../user/variables.nix;
+  });
 })

overlays/sixel-patches.nix

@@ -1,5 +1,4 @@
-inputs@{ pkgs, ... }:
-(final: prev: {
+inputs: (final: prev: {
   alacritty = (prev.unstable.alacritty.overrideAttrs (old-alacritty: rec {
     src = inputs.alacritty-sixel;
     cargoDeps = old-alacritty.cargoDeps.overrideAttrs (prev.lib.const {

pkgs/default.nix

@@ -1,6 +1,7 @@
 # Custom packages, that can be defined similarly to ones from nixpkgs
 # You can build them using 'nix build .#example' or (legacy) 'nix-build -A example'
 
-{ pkgs }: {
+{ pkgs, inputs }: {
   dzgui = pkgs.callPackage ./dzgui.nix { };
+  plymouth-theme-red = pkgs.callPackage ./plymouth-theme-red.nix { inherit inputs; };
 }

pkgs/plymouth-theme-red.nix

@@ -1,4 +1,4 @@
-inputs@{ pkgs, ... }:
+{ pkgs, inputs }:
 pkgs.stdenv.mkDerivation rec {
   pname = "red-loader-plymouth";
   version = "0.0.1";

user/home.nix

@@ -39,8 +39,10 @@
   home.homeDirectory = "/home/lelgenio";
 
   # Let Home Manager install and manage itself.
-  programs.home-manager.enable = true;
+  # programs.home-manager.enable = true;
   home.packages = with pkgs; [
+    # home-manager
+
     terminal # see flake.nix
 
     pulse_sink