From 215f36ea35dee882e3adc130cc452e4948e0db39 Mon Sep 17 00:00:00 2001
From: Tobias Berger <toby@tobot.dev>
Date: Fri, 12 Jan 2024 21:31:29 +0100
Subject: [PATCH] setup for nix

---
 .envrc            |  6 ++++++
 .gitignore        |  2 ++
 flake.lock        | 27 +++++++++++++++++++++++++++
 flake.nix         | 17 +++++++++++++++++
 generate_patch.sh |  1 +
 shell.nix         | 20 ++++++++++++++++++++
 6 files changed, 73 insertions(+)
 create mode 100644 .envrc
 create mode 100644 flake.lock
 create mode 100644 flake.nix
 create mode 100755 generate_patch.sh
 create mode 100644 shell.nix

diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..ce94604
--- /dev/null
+++ b/.envrc
@@ -0,0 +1,6 @@
+watch_file shell.nix
+watch_file flake.lock
+
+# try to use flakes, if it fails use normal nix (ie. shell.nix)
+use flake || use nix
+eval "$shellHook"
diff --git a/.gitignore b/.gitignore
index 0dde90e..1244a83 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,5 @@ dwl
 *-protocol.h
 .ccls-cache
 config.h
+.direnv
+custom_dwl.patch
diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..6b5b308
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1704722960,
+        "narHash": "sha256-mKGJ3sPsT6//s+Knglai5YflJUF2DGj7Ai6Ynopz0kI=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "317484b1ead87b9c1b8ac5261a8d2dd748a0492d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..98eb852
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,17 @@
+{
+  description = "ToDooDoo";
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+  };
+  outputs = { self, nixpkgs }:
+    let
+      supportedSystems = [ "x86_64-linux" ];
+      forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
+      pkgsFor = nixpkgs.legacyPackages;
+    in {
+      devShells = forAllSystems (system: {
+        default = pkgsFor.${system}.callPackage ./shell.nix { };
+      });
+    };
+}
+
diff --git a/generate_patch.sh b/generate_patch.sh
new file mode 100755
index 0000000..b7d695f
--- /dev/null
+++ b/generate_patch.sh
@@ -0,0 +1 @@
+git diff v0.5 > custom_dwl.patch
diff --git a/shell.nix b/shell.nix
new file mode 100644
index 0000000..89553df
--- /dev/null
+++ b/shell.nix
@@ -0,0 +1,20 @@
+{ pkgs ? import <nixpkgs> { }, lib }:
+let packages = with pkgs; [
+    pkg-config
+    wayland
+    wayland-protocols
+    wlroots
+    libxkbcommon
+    libinput
+    pixman
+  ];
+in
+pkgs.mkShell {
+  inherit packages;
+  nativeBuildInputs = packages;
+  buildInputs = packages;
+  env = {
+    LIBCLANG_PATH = "${pkgs.libclang.lib}/lib";
+    LD_LIBRARY_PATH = "${lib.makeLibraryPath packages}";
+  };
+}