qalc integrated

flake.nix

@@ -25,6 +25,15 @@
         version = "0.1.0";
         src = ./.;
         cargoLock.lockFile = ./Cargo.lock;
+
+        nativeBuildInputs = with pkgs; [
+          pkg-config
+          gcc
+        ];
+
+        buildInputs = with pkgs; [
+          libqalculate
+        ];
       };
     };
 
@@ -36,6 +45,7 @@
           rustToolchain
           evcxr
           pkg-config
+          libqalculate
         ];
 
         LD_LIBRARY_PATH = pkgs.lib.makeLibraryPath (with pkgs; [