From 7d41e83b4f62c8f79be4a0e984a11941d55e66dc Mon Sep 17 00:00:00 2001
From: Adrian Kummerlaender
Date: Thu, 29 Dec 2022 11:27:27 +0100
Subject: Replace default.nix by flake

---
 default.nix | 25 -------------------------
 flake.lock  | 27 +++++++++++++++++++++++++++
 flake.nix   | 29 +++++++++++++++++++++++++++++
 3 files changed, 56 insertions(+), 25 deletions(-)
 delete mode 100644 default.nix
 create mode 100644 flake.lock
 create mode 100644 flake.nix

diff --git a/default.nix b/default.nix
deleted file mode 100644
index 38f3d65..0000000
--- a/default.nix
+++ /dev/null
@@ -1,25 +0,0 @@
-{ system ? builtins.currentSystem }:
-
-let
-  pkgs   = import <nixpkgs> { inherit system; };
-  stdenv = pkgs.stdenv;
-
-in stdenv.mkDerivation rec {
-  name = "input-xslt";
-
-  src = pkgs.lib.cleanSource ./.;
-
-  buildInputs = with pkgs; [
-    cmake boost xalanc xercesc discount
-  ];
-
-  meta = with stdenv.lib; {
-    description = "InputXSLT";
-    homepage    = https://tree.kummerlaender.eu/projects/xslt/input_xslt/;
-    license     = stdenv.lib.licenses.asl20;
-  };
-
-  shellHook = ''
-    export NIX_SHELL_NAME="${name}"
-  '';
-}
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..42b6658
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1659914493,
+        "narHash": "sha256-lkA5X3VNMKirvA+SUzvEhfA7XquWLci+CGi505YFAIs=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "022caabb5f2265ad4006c1fa5b1ebe69fb0c3faf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-21.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..76820d8
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,29 @@
+{
+  description = "InputXSLT";
+
+  inputs = {
+    nixpkgs.url = github:NixOS/nixpkgs/nixos-21.05;
+  };
+
+  outputs = { self, nixpkgs, ... }: {
+    defaultPackage.x86_64-linux = let
+      system = "x86_64-linux";
+      pkgs = import nixpkgs { inherit system; };
+
+    in pkgs.stdenv.mkDerivation rec {
+      name = "input-xslt";
+
+      src = pkgs.lib.cleanSource ./.;
+
+      buildInputs = with pkgs; [
+        cmake boost xalanc xercesc discount
+      ];
+
+      meta = {
+        description = "InputXSLT";
+        homepage    = https://tree.kummerlaender.eu/projects/xslt/input_xslt/;
+        license     = pkgs.lib.licenses.asl20;
+      };
+    };
+  };
+}
-- 
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