misc(nix): port template from himkt/nix-templates

flake.nix

@@ -0,0 +1,13 @@
+{
+  description = "My templates of nix";
+
+  outputs = { self, ... }:
+  {
+    templates = {
+      devenv-uv = {
+        path = ./nix/template.d/devenv-uv;
+        description = "devenv template with uv";
+      };
+    };
+  };
+}

nix/template.d/devenv-uv/flake.nix

@@ -0,0 +1,29 @@
+{
+  description = "devenv";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs";
+  };
+
+  outputs = { self, nixpkgs }: let
+    pkgs = import nixpkgs {
+      system = "x86_64-darwin";
+    };
+
+    uv = import ./uv.nix { inherit pkgs; };
+    shell = pkgs.mkShellNoCC {
+      packages = [
+        uv
+      ];
+      shellHook = ''
+        export SHELL=$(which zsh)
+        exec $SHELL
+      '';
+    };
+  in {
+    devShells = {
+      x86_64-darwin.default  = shell;
+      aarch64-darwin.default = shell;
+    };
+  };
+}

nix/template.d/devenv-uv/uv.nix

@@ -0,0 +1,23 @@
+{ pkgs }:
+
+pkgs.stdenv.mkDerivation {
+  pname = "uv";
+  version = "0.5.6";
+
+  src = pkgs.fetchurl {
+    url = "https://github.com/astral-sh/uv/releases/download/0.5.6/uv-x86_64-apple-darwin.tar.gz";
+    sha256 = "sha256-nEXSCeWr3PpCqkTPRW32wJUrnXGbAdnJ54eIaxelCA4=";
+  };
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp uv $out/bin/
+  '';
+
+  meta = with pkgs.lib; {
+    description = "An extremely fast Python package and project manager, written in Rust.";
+    homepage = "https://github.com/astral-sh/uv";
+    license = licenses.mit;
+    platforms = platforms.x86_64;
+  };
+}