diff --git a/pkgs/misc/calaos/installer/default.nix b/pkgs/misc/calaos/installer/default.nix
new file mode 100644
index 000000000000..36c8825d27a8
--- /dev/null
+++ b/pkgs/misc/calaos/installer/default.nix
@@ -0,0 +1,31 @@
+{ stdenv, fetchFromGitHub, qmake, qttools, qtbase }:
+
+stdenv.mkDerivation rec {
+  name = "calaos_installer-3.1";
+  version = "3.1";
+
+  src = fetchFromGitHub {
+    owner = "calaos";
+    repo = "calaos_installer";
+    rev = "v${version}";
+    sha256 = "0g8igj5sax5vjqzrpbil7i6329708lqqwvg5mwiqd0zzzha9sawd";
+  };
+
+  nativeBuildInputs = [ qmake qttools ];
+  buildInputs = [ qtbase ];
+
+  qmakeFlags = [ "REVISION=${version}" ];
+
+  installPhase = ''
+    mkdir -p $out/bin
+    cp -a calaos_installer $out/bin
+  '';
+
+  meta = with stdenv.lib; {
+    description = "Calaos Installer, a tool to create calaos configuration";
+    homepage = https://www.calaos.fr/;
+    license = licenses.gpl3Plus;
+    platforms = platforms.all;
+    maintainers = with maintainers; [ tiramiseb ];
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 83239575696c..6712d52e7a76 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20114,6 +20114,8 @@ with pkgs;
 
   brgenml1cupswrapper = callPackage ../misc/cups/drivers/brgenml1cupswrapper {};
 
+  calaos_installer = libsForQt5.callPackage ../misc/calaos/installer {};
+
   cups = callPackage ../misc/cups {
     libusb = libusb1;
   };