From e15d9b79beedad2e77ad1f265c766e61a6cd6681 Mon Sep 17 00:00:00 2001
From: Soramane <61896496+soramanew@users.noreply.github.com>
Date: Tue, 15 Jul 2025 17:12:27 +1000
Subject: feat: add nix flake

---
 default.nix | 84 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 default.nix

(limited to 'default.nix')

diff --git a/default.nix b/default.nix
new file mode 100644
index 0000000..9f440be
--- /dev/null
+++ b/default.nix
@@ -0,0 +1,84 @@
+{
+  rev,
+  lib,
+  stdenv,
+  makeWrapper,
+  makeFontsConf,
+  fish,
+  ddcutil,
+  brightnessctl,
+  app2unit,
+  cava,
+  networkmanager,
+  lm_sensors,
+  grim,
+  swappy,
+  wl-clipboard,
+  libqalculate,
+  inotify-tools,
+  bluez,
+  bash,
+  hyprland,
+  material-symbols,
+  gcc,
+  quickshell,
+  aubio,
+  pipewire,
+}: let
+  runtimeDeps = [
+    fish
+    ddcutil
+    brightnessctl
+    app2unit
+    cava
+    networkmanager
+    lm_sensors
+    grim
+    swappy
+    wl-clipboard
+    libqalculate
+    inotify-tools
+    bluez
+    bash
+    hyprland
+  ];
+  fontconfig = makeFontsConf {
+    fontDirectories = [material-symbols];
+  };
+in
+  stdenv.mkDerivation {
+    pname = "caelestia-shell";
+    version = "${rev}";
+    src = ./.;
+
+    nativeBuildInputs = [gcc makeWrapper];
+    buildInputs = [quickshell aubio pipewire];
+    propogatedBuildInputs = runtimeDeps;
+
+    buildPhase = ''
+      mkdir -p bin
+      g++ -std=c++17 -Wall -Wextra \
+      	-I${pipewire.dev}/include/pipewire-0.3 \
+      	-I${pipewire.dev}/include/spa-0.2 \
+      	-I${aubio}/include/aubio \
+      	assets/beat_detector.cpp \
+      	-o bin/beat_detector \
+      	-lpipewire-0.3 -laubio
+    '';
+
+    installPhase = ''
+      install -Dm755 bin/beat_detector $out/bin/beat_detector
+      makeWrapper ${quickshell}/bin/qs $out/bin/caelestia-shell \
+      	--prefix PATH : "${lib.makeBinPath runtimeDeps}" \
+      	--set FONTCONFIG_FILE "${fontconfig}" \
+      	--set CAELESTIA_BD_PATH $out/bin/beat_detector \
+      	--add-flags '-p ${./.}'
+    '';
+
+    meta = {
+      description = "A very segsy desktop shell";
+      homepage = "https://github.com/caelestia-dots/shell";
+      license = lib.licenses.gpl3Only;
+      mainProgram = "caelestia-shell";
+    };
+  }
-- 
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