diff --git a/PKGBUILD b/PKGBUILD
index cff5c26..55b41c5 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -3,34 +3,48 @@ pkgname=tromjaro-theme-switcher
 pkgver=1.4
 pkgrel=3
 pkgdesc="TROMjaro Theme switcher application"
-arch=(any)
-url=""
+arch=('x86_64')
+url="https://git.trom.tf/TROMjaro/theme-switcher-package"
 license=(unknown)
-depends=('yad'
+depends=('tromjaro-fixes'
+         'xfconf'
+         'gtk4'
          'colloid-gtk-theme-git'
          'zafiro-icon-theme')
+makedepends=('choosenim')
 provides=('tromjaro-theme-switcher')
 backup=()
 options=(!strip)
-source=("theme-switcher"
+source=("themeSwitcher.nim"
         "tromjaro-theme-switcher.desktop"
         "tromjaro-theme-switcher.svg"
-        "https://www.drive.tromsite.com/s/zFtCp3SkZ4NpKix/download")
+        "icons.zip::https://www.drive.tromsite.com/s/zFtCp3SkZ4NpKix/download")
 sha256sums=('SKIP'
 'SKIP'
 'SKIP'
 'SKIP')
+prepare() {
+    echo 'Install Nim if not already installed:'
+    choosenim stable
+    echo 'Update Nim to the latest stable release:'
+    choosenim update stable
+    echo 'Install owlkettle from the latest git commit:'
+    "$HOME"/.nimble/bin/nimble install owlkettle@#head
+}
+build(){
+    echo 'Compile themeSwitcher.nim for release build:'
+    "$HOME"/.nimble/bin/nim c -d:release --out:${srcdir}/themeSwitcher ${srcdir}/themeSwitcher.nim
+}
 package() {
     # copy icons
     install -d ${pkgdir}/usr/share/tromjaro-theme-switcher/icons
-    install -Dm644 ${srcdir}/icons/*                            ${pkgdir}/usr/share/tromjaro-theme-switcher/icons
+    install -Dm644 ${srcdir}/icons/*    ${pkgdir}/usr/share/tromjaro-theme-switcher/icons
 
     # copy executables
-    install -Dm644  ${srcdir}/tromjaro-theme-switcher.desktop            ${pkgdir}/usr/share/applications/tromjaro-theme-switcher.desktop
-	install -Dm755  ${srcdir}/theme-switcher                    ${pkgdir}/usr/bin/tromjaro-theme-switcher
-   
+    install -Dm644  ${srcdir}/tromjaro-theme-switcher.desktop    ${pkgdir}/usr/share/applications/tromjaro-theme-switcher.desktop
+    install -Dm755  ${srcdir}/themeSwitcher    ${pkgdir}/usr/bin/tromjaro-theme-switcher
+
    # copy the icon
     install -d ${pkgdir}/usr/share/icons/hicolor/scalable/apps
-    install -Dm644 ${srcdir}/tromjaro-theme-switcher.svg                            ${pkgdir}/usr/share/icons/hicolor/scalable/apps
-
+    install -Dm644 ${srcdir}/tromjaro-theme-switcher.svg    ${pkgdir}/usr/share/icons/hicolor/scalable/apps
 }