feat: add nix flake

.gitignore

@@ -1,2 +1,3 @@
 __pycache__/
 /dist/
+/result

default.nix

@@ -0,0 +1,82 @@
+{
+  rev,
+  lib,
+  python3,
+  installShellFiles,
+  swappy,
+  libnotify,
+  slurp,
+  wl-clipboard,
+  cliphist,
+  app2unit,
+  dart-sass,
+  grim,
+  fuzzel,
+  wl-screenrec,
+  dconf,
+  killall,
+  discordBin ? "discord",
+  qtctStyle ? "Fusion",
+}:
+python3.pkgs.buildPythonApplication {
+  pname = "caelestia-cli";
+  version = "${rev}";
+  src = ./.;
+  pyproject = true;
+
+  build-system = with python3.pkgs; [
+    hatch-vcs
+    hatchling
+  ];
+
+  dependencies = with python3.pkgs; [
+    materialyoucolor
+    pillow
+  ];
+
+  pythonImportsCheck = ["caelestia"];
+
+  nativeBuildInputs = [installShellFiles];
+  propagatedBuildInputs = [
+    swappy
+    libnotify
+    slurp
+    wl-clipboard
+    cliphist
+    app2unit
+    dart-sass
+    grim
+    fuzzel
+    wl-screenrec
+    dconf
+    killall
+  ];
+
+  SETUPTOOLS_SCM_PRETEND_VERSION = 1;
+
+  patchPhase = ''
+    # Replace qs config call with nix shell pkg bin
+    substituteInPlace src/caelestia/subcommands/shell.py \
+    	--replace-fail '"qs", "-c", "caelestia"' '"caelestia-shell"'
+    substituteInPlace src/caelestia/subcommands/screenshot.py \
+    	--replace-fail '"qs", "-c", "caelestia"' '"caelestia-shell"'
+
+    # Use config bin instead of discord
+    substituteInPlace src/caelestia/subcommands/toggle.py \
+    	--replace-fail 'discord' ${discordBin}
+
+    # Use config style instead of fusion
+    substituteInPlace src/caelestia/data/templates/qtct.conf \
+    	--replace-fail 'Fusion' '${qtctStyle}'
+  '';
+
+  postInstall = "installShellCompletion completions/caelestia.fish";
+
+  meta = {
+    description = "The main control script for the Caelestia dotfiles";
+    homepage = "https://github.com/caelestia-dots/cli";
+    license = lib.licenses.gpl3Only;
+    mainProgram = "caelestia";
+    platforms = lib.platforms.all;
+  };
+}

flake.lock

@@ -0,0 +1,48 @@
+{
+  "nodes": {
+    "app2unit": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1752557494,
+        "narHash": "sha256-GIcH+k321WBUl//gBypaJkLRMrKDemcSpzADJoyUdec=",
+        "owner": "soramanew",
+        "repo": "app2unit",
+        "rev": "574d764446997e30218a29a6b9871fb1b9c6554d",
+        "type": "github"
+      },
+      "original": {
+        "owner": "soramanew",
+        "repo": "app2unit",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1752480373,
+        "narHash": "sha256-JHQbm+OcGp32wAsXTE/FLYGNpb+4GLi5oTvCxwSoBOA=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "62e0f05ede1da0d54515d4ea8ce9c733f12d9f08",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "app2unit": "app2unit",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,40 @@
+{
+  description = "CLI for Caelestia dots";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+
+    app2unit = {
+      url = "github:soramanew/app2unit";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    ...
+  } @ inputs: let
+    forAllSystems = fn:
+      nixpkgs.lib.genAttrs nixpkgs.lib.platforms.linux (
+        system: fn nixpkgs.legacyPackages.${system}
+      );
+  in {
+    formatter = forAllSystems (pkgs: pkgs.alejandra);
+
+    packages = forAllSystems (pkgs: rec {
+      caelestia-cli = pkgs.callPackage ./default.nix {
+        rev = self.rev or self.dirtyRev;
+        app2unit = inputs.app2unit.packages.${pkgs.system}.default;
+      };
+      default = caelestia-cli;
+    });
+
+    # devShells = forAllSystems (pkgs: {
+    #   default = pkgs.mkShellNoCC {
+    #     inputsFrom = [self.packages.${pkgs.system}.caelestia-cli];
+    #     packages = [inputs.caelestia-shell.packages.${pkgs.system}.default];
+    #   };
+    # });
+  };
+}