From c263d105290f96174bc166d6bc2dbddbadb77a70 Mon Sep 17 00:00:00 2001
From: Vo Quang Chien <voquangchien.dev@proton.me>
Date: Thu, 20 Jun 2024 10:17:07 +0700
Subject: [PATCH] feat: add nixpkgs-unstable instance

---
 flake.lock        | 25 ++++++++++++++++++++-----
 flake.nix         |  3 ++-
 home/default.nix  |  4 ++--
 home/lib.nix      |  5 ++++-
 hosts/lib.nix     |  5 +++++
 nixos/default.nix |  6 +++++-
 6 files changed, 38 insertions(+), 10 deletions(-)

diff --git a/flake.lock b/flake.lock
index b1a91394..4af34a18 100644
--- a/flake.lock
+++ b/flake.lock
@@ -58,16 +58,15 @@
       "locked": {
         "lastModified": 1718437845,
         "narHash": "sha256-ZT7Oc1g4I4pHVGGjQFnewFVDRLH5cIZhEzODLz9YXeY=",
-        "owner": "nixos",
+        "owner": "NixOS",
         "repo": "nixpkgs",
         "rev": "752c634c09ceb50c45e751f8791cb45cb3d46c9e",
         "type": "github"
       },
       "original": {
-        "owner": "nixos",
+        "id": "nixpkgs",
         "ref": "nixos-24.05",
-        "repo": "nixpkgs",
-        "type": "github"
+        "type": "indirect"
       }
     },
     "nixpkgs-lib": {
@@ -82,12 +81,28 @@
         "url": "https://github.com/NixOS/nixpkgs/archive/eb9ceca17df2ea50a250b6b27f7bf6ab0186f198.tar.gz"
       }
     },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1718530797,
+        "narHash": "sha256-pup6cYwtgvzDpvpSCFh1TEUjw2zkNpk8iolbKnyFmmU=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "b60ebf54c15553b393d144357375ea956f89e9a9",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-unstable",
+        "type": "indirect"
+      }
+    },
     "root": {
       "inputs": {
         "catppuccin": "catppuccin",
         "flake-parts": "flake-parts",
         "home-manager": "home-manager",
-        "nixpkgs": "nixpkgs"
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-unstable": "nixpkgs-unstable"
       }
     }
   },
diff --git a/flake.nix b/flake.nix
index 762c9669..ab552ff4 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,7 +1,8 @@
 {
   description = "2giosangmitom's NixOS configuration";
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.05";
+    nixpkgs.url = "nixpkgs/nixos-24.05";
+    nixpkgs-unstable.url = "nixpkgs/nixos-unstable";
     flake-parts.url = "github:hercules-ci/flake-parts";
     catppuccin.url = "github:catppuccin/nix";
     home-manager = {
diff --git a/home/default.nix b/home/default.nix
index 010bc869..aec89b5a 100644
--- a/home/default.nix
+++ b/home/default.nix
@@ -22,9 +22,9 @@
     sessionVariables = {};
   };
   xdg = {
-    enable = true;
+    enable = false;
     mimeApps = {
-      enable = true;
+      enable = false;
       defaultApplications = {};
     };
   };
diff --git a/home/lib.nix b/home/lib.nix
index 4ad01c72..2ebc8506 100644
--- a/home/lib.nix
+++ b/home/lib.nix
@@ -10,7 +10,10 @@
     inputs.catppuccin.homeManagerModules.catppuccin
   ];
 
-  extraSpecialArgs = {
+  extraSpecialArgs = let
+    pkgs-unstable = import inputs.nixpkgs-unstable {config.allowUnfree = true;};
+  in {
     inherit inputs;
+    inherit pkgs-unstable;
   };
 }
diff --git a/hosts/lib.nix b/hosts/lib.nix
index 910c0553..4446de71 100644
--- a/hosts/lib.nix
+++ b/hosts/lib.nix
@@ -29,6 +29,10 @@
     extraModules ? [],
   }: let
     pkgs = import inputs.nixpkgs {inherit system;};
+    pkgs-unstable = import inputs.nixpkgs-unstable {
+      inherit system;
+      config.allowUnfree = true;
+    };
     inherit (pkgs.lib) mkOption types;
   in {
     ${host} = inputs.nixpkgs.lib.nixosSystem {
@@ -67,6 +71,7 @@
           {
             _module.args = {
               inherit inputs;
+              inherit pkgs-unstable;
             };
           }
         ]
diff --git a/nixos/default.nix b/nixos/default.nix
index 19753f0f..f55d6351 100644
--- a/nixos/default.nix
+++ b/nixos/default.nix
@@ -1,5 +1,6 @@
 {
   pkgs,
+  pkgs-unstable,
   config,
   ...
 }: {
@@ -28,7 +29,10 @@
       brave
       gh
       pavucontrol
-    ];
+    ]
+    ++ (with pkgs-unstable; [
+      vscode.fhs
+    ]);
   security.polkit.enable = true;
   programs.gnupg.agent = {
     enable = true;