fix eww

modules/home/wayland/apps/eww/default.nix

@@ -2,6 +2,16 @@
 let
   ensureDaemon = pkgs.custom.eww-ensure-daemon;
 
+  ewwCleanStart = pkgs.writeShellScript "eww-clean-start" ''
+    uid="$(${pkgs.coreutils}/bin/id -u)"
+    runtime_dir="''${XDG_RUNTIME_DIR:-/run/user/$uid}"
+
+    ${pkgs.procps}/bin/pkill -TERM -x -u "$uid" eww >/dev/null 2>&1 || true
+    ${pkgs.coreutils}/bin/sleep 0.2
+    ${pkgs.procps}/bin/pkill -KILL -x -u "$uid" eww >/dev/null 2>&1 || true
+    ${pkgs.coreutils}/bin/rm -f "$runtime_dir"/eww-server_*
+  '';
+
   openOnCurrentScreen = pkgs.writeShellScriptBin "eww-open-on-current-screen" ''
     window="$1"
     shift
@@ -75,9 +85,9 @@ in {
       };
       Service = {
         Type = "simple";
-        ExecStartPre = "${pkgs.bash}/bin/bash -c 'rm -f \"\${XDG_RUNTIME_DIR:-/run/user/$(id -u)}\"/eww-server_*'";
+        ExecStartPre = "${ewwCleanStart}";
         ExecStart = "${lib.getExe pkgs.eww} daemon --no-daemonize";
-        Restart = "on-failure";
+        Restart = "always";
         RestartSec = 1;
       };
       Install.WantedBy = [ "graphical-session.target" ];