From 9984b638b55adea11ba90412346fbb8220f05682 Mon Sep 17 00:00:00 2001
From: yavko <yavornkolev@gmail.com>
Date: Tue, 7 Feb 2023 22:30:47 -0800
Subject: [PATCH] feat(nix): initial nix feature flags impl

---
 README.md |  1 +
 flake.nix | 18 +++++++++++++++---
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/README.md b/README.md
index eb1a206..de951ca 100644
--- a/README.md
+++ b/README.md
@@ -59,6 +59,7 @@ Here is an example nix flake that uses Ironbar.
             enable = true;
             config = {};
             style = "";
+						package = inputs.ironbar.packageBuilder ["features"];
           };
         }
       ];
diff --git a/flake.nix b/flake.nix
index 4e129d4..97966d6 100644
--- a/flake.nix
+++ b/flake.nix
@@ -31,6 +31,15 @@
         ];
       };
     mkRustToolchain = pkgs: pkgs.rust-bin.stable.latest.default;
+		defaultFeatures = [
+			"http"
+    	"config+all"
+    	"clock"
+    	"music+all"
+    	"sys_info"
+    	"tray"
+    	"workspaces+all"
+		];
   in {
     overlays.default = final: prev: let
       rust = mkRustToolchain final;
@@ -40,26 +49,29 @@
         rustc = rust;
       };
     in {
-      ironbar = rustPlatform.buildRustPackage {
+      ironbar = features: rustPlatform.buildRustPackage {
         pname = "ironbar";
         version = self.rev or "dirty";
         src = builtins.path {
           name = "ironbar";
           path = prev.lib.cleanSource ./.;
         };
+				buildNoDefaultFeatures = true;
+				buildFeatures = features;
         cargoDeps = rustPlatform.importCargoLock {lockFile = ./Cargo.lock;};
         cargoLock.lockFile = ./Cargo.lock;
         nativeBuildInputs = with prev; [pkg-config];
         buildInputs = with prev; [gtk3 gdk-pixbuf gtk-layer-shell libxkbcommon openssl];
       };
     };
+		packageBuilder = genSystems(system: self.packages.${system}.ironbar);
     packages = genSystems (
       system: let
         pkgs = pkgsFor system;
       in
         (self.overlays.default pkgs pkgs)
         // {
-          default = self.packages.${system}.ironbar;
+          default = self.packages.${system}.ironbar defaultFeatures;
         }
     );
     devShells = genSystems (system: let
@@ -87,7 +99,7 @@
       ...
     }: let
       cfg = config.programs.ironbar;
-      defaultIronbarPackage = self.packages.${pkgs.hostPlatform.system}.default;
+      defaultIronbarPackage = self.packages.${pkgs.hostPlatform.system}.default defaultFeatures;
       jsonFormat = pkgs.formats.json {};
     in {
       options.programs.ironbar = {