From 89653cabe44a67e8f50fdd017a193efc2b62f1f3 Mon Sep 17 00:00:00 2001
From: ryan4yin <xiaoyin_c@qq.com>
Date: Wed, 24 May 2023 23:18:12 +0800
Subject: [PATCH] feat: bump nixpkgs's stable version to nixos-23.05, add some
 useful packages

---
 README.md          | 3 +++
 flake.lock         | 8 ++++----
 flake.nix          | 4 ++--
 modules/system.nix | 1 +
 4 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 2736014a..d05b4fb1 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,9 @@ flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flat
 # install apps from flathub
 flatpak install netease-cloud-music-gtk
 
+# install 3d printer slicer - cura
+flatpak install flathub com.ultimaker.cura
+
 # or you can search apps from flathub
 flatpak search <keyword>
 # search on website is also supported: https://flathub.org/
diff --git a/flake.lock b/flake.lock
index f03eff89..3d399ad0 100644
--- a/flake.lock
+++ b/flake.lock
@@ -475,16 +475,16 @@
     },
     "nixpkgs-stable_2": {
       "locked": {
-        "lastModified": 1684398685,
-        "narHash": "sha256-TRE62m91iZ5ArVMgA+uj22Yda8JoQuuhc9uwZ+NoX+0=",
+        "lastModified": 1684782344,
+        "narHash": "sha256-SHN8hPYYSX0thDrMLMWPWYulK3YFgASOrCsIL3AJ78g=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "628d4bb6e9f4f0c30cfd9b23d3c1cdcec9d3cb5c",
+        "rev": "8966c43feba2c701ed624302b6a935f97bcbdf88",
         "type": "github"
       },
       "original": {
         "owner": "nixos",
-        "ref": "nixos-22.11",
+        "ref": "nixos-23.05",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/flake.nix b/flake.nix
index 17adce5b..7ae198aa 100644
--- a/flake.nix
+++ b/flake.nix
@@ -35,12 +35,12 @@
     # flake inputs 有很多种引用方式，应用最广泛的是 github 的引用方式
 
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";       # 使用 nixos-unstable 分支 for nix flakes
-    nixpkgs-stable.url = "github:nixos/nixpkgs/nixos-22.11";    # unstable branch may be broken sometimes, use stable branch when necessary
+    nixpkgs-stable.url = "github:nixos/nixpkgs/nixos-23.05";    # unstable branch may be broken sometimes, use stable branch when necessary
     
     # nix users repository
     # used to install some packages not in nixpkgs
     # e.g. wechat-uos/qqmusic/dingtalk
-    nur.url = github:nix-community/NUR;
+    nur.url = "github:nix-community/NUR";
 
     home-manager.url = "github:nix-community/home-manager";
     #　follows 是　inputs 中的继承语法
diff --git a/modules/system.nix b/modules/system.nix
index 3766472c..b502342f 100644
--- a/modules/system.nix
+++ b/modules/system.nix
@@ -111,6 +111,7 @@
     iperf3
     nmap
     socat
+    ldns  # replacement of dig, it provide the command `drill`
 
     # system tools
     sysstat