update nix.conf

nixcfgs/users/js0ny/default.nix

@@ -20,13 +20,14 @@ in {
   programs.home-manager.enable = true;
 
   xdg.configFile = {
-    "nixpkgs/config.nix" = {
-      text = ''{allowUnfree = true;} '';
-      enable = true;
-    };
-    "nix/nix.conf" = {
-      text = ''use-xdg-base-directories = true '';
-      enable = true;
-    };
+    "nixpkgs/config.nix".text = ''{ allowUnfree = true; }'';
+  };
+  nix.package = pkgs.nix;
+  nix.settings = {
+    use-xdg-base-directories = true;
+    experimental-features = [
+      "nix-command"
+      "flakes"
+    ];
   };
 }

nixcfgs/users/js0ny/packages/gui.nix

@@ -126,6 +126,7 @@ in {
       steamtinkerlaunch
       scanmem
       dex
+      piliplus
     ]
     ++ (mkFcitxIM [
       pkgs.neovim-qt

nixcfgs/users/js0ny/programs/desktop/gnome/copyous.nix

@@ -0,0 +1,18 @@
+# 大败而归，等打包了
+{
+  pkgs,
+  lib,
+  ...
+}: let
+  highlightJs = pkgs.fetchurl {
+    url = "https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.11.1/es/highlight.min.js";
+    sha256 = "sha256-eGWDmUnwdk2eCiHjEaTixCYz7q7oyl7BJ7hkOFZXMf4=";
+  };
+in {
+  # Currently, copyous is not in nixpkgs.
+  home.packages = with pkgs; [
+    libgda6
+    gsound
+  ];
+  xdg.dataFile."copyous@boerdereinar.dev/highlight.min.js".source = highlightJs;
+}

nixcfgs/users/js0ny/programs/desktop/gnome/default.nix

@@ -19,6 +19,7 @@
 in {
   imports = [
     ../../walker.nix
+    # ./copyous.nix
   ];
   home.packages = with pkgs;
     [

nixcfgs/users/js0ny/programs/duti.nix

@@ -7,12 +7,14 @@
   iina = "com.colliderli.iina";
   # firefox = "org.nixos.firefox";
   keka = "com.aone.keka";
+  sioyek = "info.sioyek.sioyek";
 
   defaultApps = {
     "${gvim}" = ["md" "json" "js" "txt" "xml"];
     "${iina}" = ["mp4" "mkv"];
     # "${firefox}" = ["html"];
     "${keka}" = ["7z" "zip" "rar" "tar"];
+    "${sioyek}" = ["pdf"];
   };
 
   duti = "${pkgs.duti}/bin/duti";

nixcfgs/users/js0ny/programs/mime.nix

@@ -71,7 +71,7 @@ in {
     enable = true;
     # In Dolphin, middle click to open with 2nd order default app
     defaultApplications =
-      mkAssoc "org.kde.okular.desktop" ["application/pdf"]
+      mkAssoc "sioyek.desktop;org.kde.okular;" ["application/pdf"]
       // mkAssoc gvim simpleText
       // {
         "inode/directory" = "org.kde.dolphin.desktop";