From c8991b8e7ef2be3c786704bcbbd20e650282bfea Mon Sep 17 00:00:00 2001
From: Jenmin Suen <jenmin.suen@outlook.com>
Date: Fri, 3 Oct 2025 12:45:53 +0800
Subject: [PATCH] Init

---
 flake.lock           | 23 +++++++++++++++++++++++
 flake.nix            | 17 +++++++++++++++++
 overlays/my-pkgs.nix |  9 +++++++++
 3 files changed, 49 insertions(+)
 create mode 100644 flake.lock
 create mode 100644 flake.nix
 create mode 100644 overlays/my-pkgs.nix

diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..0b7277b
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,23 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1759143120,
+        "narHash": "sha256-Lz9jvhswQu/niKVttNvOds0w+OS+2x63NivPVJng5G4=",
+        "type": "tarball",
+        "url": "https://mirrors.cernet.edu.cn/nix-channels/nixos-unstable/nixexprs.tar.xz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://mirrors.cernet.edu.cn/nix-channels/nixos-unstable/nixexprs.tar.xz"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..94ea2e8
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,17 @@
+{
+  description = "My personal nix packages";
+
+  inputs.nixpkgs.url = "https://mirrors.cernet.edu.cn/nix-channels/nixos-unstable/nixexprs.tar.xz";
+
+  outputs = { self, nixpkgs }: let
+    system = "x86_64-linux";
+    myOverlay = import ./overlays/my-pkgs.nix;
+    pkgs = import nixpkgs {
+      inherit system;
+      overlays = [ myOverlay ];
+    };
+  in {
+    overlays = [ myOverlay ];
+    packages.${system} = pkgs;
+  };
+}
diff --git a/overlays/my-pkgs.nix b/overlays/my-pkgs.nix
new file mode 100644
index 0000000..d97889b
--- /dev/null
+++ b/overlays/my-pkgs.nix
@@ -0,0 +1,9 @@
+self: super: let
+  pkgsDir  = ./../pkgs;
+  pkgNames = builtins.attrNames (builtins.readDir pkgsDir);
+  myPkgs   = builtins.listToAttrs (map (name: {
+    name = name; value = super.callPackage (pkgsDir + "/" + name) {};
+  }) pkgNames);
+
+in
+  super // myPkgs