diff --git a/pkgs/applications/networking/instant-messengers/fractal-next/default.nix b/pkgs/applications/networking/instant-messengers/fractal-next/default.nix
new file mode 100644
index 000000000000..140b72f20f01
--- /dev/null
+++ b/pkgs/applications/networking/instant-messengers/fractal-next/default.nix
@@ -0,0 +1,76 @@
+{ stdenv
+, lib
+, fetchFromGitLab
+, meson
+, ninja
+, rustPlatform
+, pkg-config
+, glib
+, gtk4
+, gtksourceview5
+, libadwaita
+, gstreamer
+, gst-plugins-base
+, gst-plugins-bad
+, libsecret
+, desktop-file-utils
+, appstream-glib
+, openssl
+, pipewire
+, libshumate
+, wrapGAppsHook4
+}:
+
+stdenv.mkDerivation rec {
+  pname = "fractal-next";
+  version = "unstable-2022-07-10";
+
+  src = fetchFromGitLab {
+    domain = "gitlab.gnome.org";
+    owner = "GNOME";
+    repo = "fractal";
+    rev = "837b56978474fe512469805844b8ee234587499a";
+    hash = "sha256-6op/+eiDra5EFRludpkQOucBXdPl5a/oQWPwwhJEx+M=";
+  };
+
+  cargoDeps = rustPlatform.fetchCargoTarball {
+    inherit src;
+    hash = "sha256-2mE26ES+fYSWdfMr8uTsX2VVGTNMDQ9MXEk5E/L95UI=";
+  };
+
+  nativeBuildInputs = [
+    glib
+    gtk4
+    meson
+    ninja
+    pkg-config
+    rustPlatform.bindgenHook
+    rustPlatform.cargoSetupHook
+    rustPlatform.rust.cargo
+    rustPlatform.rust.rustc
+    desktop-file-utils
+    appstream-glib
+    wrapGAppsHook4
+  ];
+
+  buildInputs = [
+    glib
+    gstreamer
+    gst-plugins-base
+    gst-plugins-bad
+    gtk4
+    gtksourceview5
+    libadwaita
+    libsecret
+    openssl
+    pipewire
+    libshumate
+  ];
+
+  meta = with lib; {
+    description = "Matrix group messaging app (development version)";
+    homepage = "https://gitlab.gnome.org/GNOME/fractal";
+    license = licenses.gpl3Plus;
+    maintainers = teams.gnome.members ++ (with maintainers; [ anselmschueler ]);
+  };
+}
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index e08886ec5425..b9c4d651ba5f 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -27289,6 +27289,10 @@ with pkgs;
 
   fractal = callPackage ../applications/networking/instant-messengers/fractal { };
 
+  fractal-next = callPackage ../applications/networking/instant-messengers/fractal-next {
+    inherit (gst_all_1) gstreamer gst-plugins-base gst-plugins-bad;
+  };
+
   fragments = callPackage ../applications/networking/p2p/fragments { };
 
   freecad = libsForQt5.callPackage ../applications/graphics/freecad {