feat(home): NUR + firefox plasma integration

Install plasma-integration extension from NUR, add two settings to
enhance experience in KDE Plasma:

- disable media keys due to plasma-integration
- use KDE file picker over default GTK one

flake.lock

@@ -91,11 +91,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1722857853,
+        "lastModified": 1723202784,
-        "narHash": "sha256-3Zx53oz/MSIyevuWO/SumxABkrIvojnB7g9cimxkhiE=",
+        "narHash": "sha256-qbhjc/NEGaDbyy0ucycubq4N3//gDFFH3DOmp1D3u1Q=",
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "06939f6b7ec4d4f465bf3132a05367cccbbf64da",
+        "rev": "c7012d0c18567c889b948781bc74a501e92275d1",
         "type": "github"
       },
       "original": {
@@ -154,11 +154,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1722630065,
+        "lastModified": 1723015306,
-        "narHash": "sha256-QfM/9BMRkCmgWzrPDK+KbgJOUlSJnfX4OvsUupEUZvA=",
+        "narHash": "sha256-jQnFEtH20/OsDPpx71ntZzGdRlpXhUENSQCGTjn//NA=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "afc892db74d65042031a093adb6010c4c3378422",
+        "rev": "b3d5ea65d88d67d4ec578ed11d4d2d51e3de525e",
         "type": "github"
       },
       "original": {
@@ -256,11 +256,11 @@
         "treefmt-nix": "treefmt-nix"
       },
       "locked": {
-        "lastModified": 1723230145,
+        "lastModified": 1723323133,
-        "narHash": "sha256-FyjcuYZMqXdiKOXkHaIC2ubag+TPV9Z12urC/sdVI6A=",
+        "narHash": "sha256-g3wit604jFhBvjDBziJgulDUXDl/ApafMXq7o7ioMxo=",
         "owner": "nix-community",
         "repo": "nixvim",
-        "rev": "4852f94f8ccae551514df0092a077014bafb95ca",
+        "rev": "f13bdef0bc697261c51eab686c28c7e2e7b7db3c",
         "type": "github"
       },
       "original": {
@@ -269,6 +269,21 @@
         "type": "github"
       }
     },
+    "nur": {
+      "locked": {
+        "lastModified": 1723380405,
+        "narHash": "sha256-r2TX7+d1ABS3X04kmbicfpV96yXUVLIZGC6FR55VwhA=",
+        "owner": "nix-community",
+        "repo": "NUR",
+        "rev": "110866de6b9a3981751d3d4cf9f7b978610b30f1",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "NUR",
+        "type": "github"
+      }
+    },
     "nuschtosSearch": {
       "inputs": {
         "flake-utils": "flake-utils",
@@ -278,11 +293,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1722772237,
+        "lastModified": 1723134722,
-        "narHash": "sha256-3eCYmzeLngX8eutIsTZAG8DIvT/0DWQQxiszTQz8n0s=",
+        "narHash": "sha256-wknII7R6ewALIxIKYtqeahjUk/ZrFj1ZtSpNBaHDCyg=",
         "owner": "NuschtOS",
         "repo": "search",
-        "rev": "aa5f6246565cc9b1e697d2c9d6ed2c842b17fff6",
+        "rev": "1016f4620e321c12ff1dbcd464e9de889e302d1c",
         "type": "github"
       },
       "original": {
@@ -318,6 +333,7 @@
         "nethack": "nethack",
         "nixpkgs": "nixpkgs",
         "nixvim": "nixvim",
+        "nur": "nur",
         "plasma-manager": "plasma-manager"
       }
     },
@@ -344,11 +360,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1722330636,
+        "lastModified": 1723303070,
-        "narHash": "sha256-uru7JzOa33YlSRwf9sfXpJG+UAV+bnBEYMjrzKrQZFw=",
+        "narHash": "sha256-krGNVA30yptyRonohQ+i9cnK+CfCpedg6z3qzqVJcTs=",
         "owner": "numtide",
         "repo": "treefmt-nix",
-        "rev": "768acdb06968e53aa1ee8de207fd955335c754b7",
+        "rev": "14c092e0326de759e16b37535161b3cb9770cea3",
         "type": "github"
       },
       "original": {

flake.nix

@@ -19,12 +19,16 @@
       inputs.nixpkgs.follows = "nixpkgs";
     };
 
+    nur = {
+      url = github:nix-community/NUR;
+    };
+
     nethack = {
       url = git+https://git.psf.lt/xezo360hye/nethack?shallow=1;
     };
   };
 
-  outputs = { self, nixpkgs, home-manager, nixvim, nethack, plasma-manager, ...  } @ inputs:
+  outputs = { self, nixpkgs, home-manager, nixvim, nethack, plasma-manager, nur, ...  } @ inputs:
   let
     inherit (self) outputs;
     inherit (nixpkgs) lib;
@@ -37,9 +41,12 @@
       "${hostname}" = nixpkgs.lib.nixosSystem {
         specialArgs = { inherit inputs; };
         modules = [
+          nur.nixosModules.nur
+
           ./system/common.nix
           ./system/${hostname}.nix
           ./hardware/${hostname}.nix
+
           {
             system.stateVersion = stateVersion;
             networking.hostName = hostname;
@@ -52,10 +59,17 @@
     homeManagerModules = map extractModule [ nixvim nethack plasma-manager ];
     makeHome = hostname: {
       "${username}@${hostname}" = home-manager.lib.homeManagerConfiguration {
-        pkgs = nixpkgs.legacyPackages.x86_64-linux;
+        pkgs = import nixpkgs {
+          system = "x86_64-linux";
+          overlays = [ nur.overlay ];
+        };
+        extraSpecialArgs = { inherit inputs; };
         modules = homeManagerModules ++ [
+          nur.hmModules.nur
+
           ./home/${hostname}.nix
           ./home/common.nix
+
           {
             news.display = "show";
             home.username = username;

home/modules/plasma.nix

@@ -1,4 +1,14 @@
+{ pkgs, ... }:
 {
+  programs.firefox.profiles.default = {
+    extensions = [ pkgs.nur.repos.rycee.firefox-addons.plasma-integration ];
+
+    settings = {
+      "widget.use-xdg-desktop-portal.file-picker" = 1;
+      "media.hardwaremediakeys.enabled" = false;
+    };
+  };
+
   programs.plasma = {
     enable = true;
     overrideConfig = true;