1 files changed, 50 insertions, 0 deletions
diff --git a/pkgs/applications/window-managers/sway/wrapper.nix b/pkgs/applications/window-managers/sway/wrapper.nix
new file mode 100644
index 00000000000..bd59ac5fa45
--- /dev/null
+++ b/pkgs/applications/window-managers/sway/wrapper.nix
@@ -0,0 +1,50 @@
+{ lib, stdenv
+, sway-unwrapped, swaybg
+, makeWrapper, symlinkJoin, writeShellScriptBin
+, withBaseWrapper ? true, extraSessionCommands ? "", dbus
+, withGtkWrapper ? false, wrapGAppsHook, gdk-pixbuf
+}:
+
+assert extraSessionCommands != "" -> withBaseWrapper;
+
+with lib;
+
+let
+  baseWrapper = writeShellScriptBin "sway" ''
+     set -o errexit
+     if [ ! "$_SWAY_WRAPPER_ALREADY_EXECUTED" ]; then
+       export _SWAY_WRAPPER_ALREADY_EXECUTED=1
+       ${extraSessionCommands}
+     fi
+     if [ "$DBUS_SESSION_BUS_ADDRESS" ]; then
+       export DBUS_SESSION_BUS_ADDRESS
+       exec ${sway-unwrapped}/bin/sway "$@"
+     else
+       exec ${dbus}/bin/dbus-run-session ${sway-unwrapped}/bin/sway "$@"
+     fi
+   '';
+in symlinkJoin {
+  name = "sway-${sway-unwrapped.version}";
+
+  paths = (optional withBaseWrapper baseWrapper)
+    ++ [ sway-unwrapped ];
+
+  nativeBuildInputs = [ makeWrapper ]
+    ++ (optional withGtkWrapper wrapGAppsHook);
+
+  buildInputs = optional withGtkWrapper gdk-pixbuf;
+
+  postBuild = ''
+    # We want to run wrapProgram manually to only wrap sway and add swaybg:
+    export dontWrapGApps=true
+    ${optionalString withGtkWrapper "wrapGAppsHook"}
+    wrapProgram $out/bin/sway \
+      --prefix PATH : "${swaybg}/bin" ${optionalString withGtkWrapper ''\
+        "''${gappsWrapperArgs[@]}"
+      ''}
+  '';
+
+  passthru.providedSessions = [ "sway" ];
+
+  inherit (sway-unwrapped) meta;
+}