diff --git a/.envrc b/.envrc
index 4f4e2d2..d75f536 100644
--- a/.envrc
+++ b/.envrc
@@ -4,5 +4,9 @@ export CMAKE_EXPORT_COMPILE_COMMANDS=1
 export CMAKE_BUILD_TYPE=Debug
 export CXX=g++
 export CC=gcc
+export CXXQT_INCLUDE_PATH=$GUIX_ENVIRONMENT/include
+export INCLUDEPATH="/gnu/store/pkjvij1f6rvx42xv2kygicr7fsch41dl-profile/include"
 # use flake . --impure
-# eval $(guix shell -D --search-paths)
+eval $(guix shell -D --search-paths)
+
+# use guix --development -f guix.scm
diff --git a/build.rs b/build.rs
index 908760c..364aca6 100644
--- a/build.rs
+++ b/build.rs
@@ -1,7 +1,12 @@
 use cxx_qt_build::CxxQtBuilder;
 use std::env;
+use std::path::{Path, PathBuf};
 
 fn main() {
+    // let guix_profile_dir = env::var("GUIX_ENVIRONMENT").is_ok();
+    // println!("{}", guix_profile_dir);
+    println!("cargo:CXXBRIDGE_DIR6=include/qt5");
+    // let qt_include = PathBuf::from(guix_profile_dir).push("include").push("qt5");
     CxxQtBuilder::new()
         .file("src/rust/service_thing.rs")
         .file("src/rust/settings.rs")
@@ -14,5 +19,12 @@ fn main() {
         .file("src/rust/presentation_model.rs")
         .file("src/rust/song_model.rs")
         .file("src/rust/ytdl.rs")
+        .cc_builder(|cc| {
+            cc.include("/gnu/store/pkjvij1f6rvx42xv2kygicr7fsch41dl-profile/include/qt5/QtQml/QQmlApplicationEngine");
+            cc.include("/gnu/store/pkjvij1f6rvx42xv2kygicr7fsch41dl-profile/include/qt5/QtQml/qqmlapplicationengine.h");
+cc.include("/gnu/store/pkjvij1f6rvx42xv2kygicr7fsch41dl-profile/include/qt5/QtQml/qqmlengine.h");
+cc.include("/gnu/store/pkjvij1f6rvx42xv2kygicr7fsch41dl-profile/include/qt5/QtQml/QQmlEngine");
+cc.include("include/qt5");
+        })
         .build();
 }
diff --git a/guix.scm b/guix.scm
index 0ac4cf4..df02d09 100644
--- a/guix.scm
+++ b/guix.scm
@@ -29,6 +29,7 @@
              (guix gexp)
              (guix packages)
              (guix git-download)
+             (guix build-system qt)
              (guix build-system cmake)
              ((guix licenses) #:prefix license:))
 
@@ -106,12 +107,12 @@
     (name "lumina")
     (version "0.0.1")
     (source source)
-    (build-system cmake-build-system)
+    (build-system qt-build-system)
     (arguments `(#:phases
                  (modify-phases %standard-phases
                    (replace 'build
                      (lambda* (#:key outputs #:allow-other-keys)
-                       (invoke "sh" "./build.sh" "-d"))))))
+                       (invoke "/bin/sh" "./build.sh" "-d"))))))
 
     (inputs (list mpv
                   ffmpeg))
@@ -120,6 +121,7 @@
                              mold
                              clazy
                              clang-toolchain
+                             mold
                              gdb
                              pkg-config
                              qtbase-5
@@ -139,6 +141,7 @@
                              ;; corrosion is needed for build and is yet to
                              ;; be packaged.
                              corrosion
+
                              `(,rust "out")
                              `(,rust "rustfmt")
                              `(,rust "cargo")