popup fixes and clock gets nicer popup

flake.nix

@@ -79,17 +79,12 @@
               # from it, and loads libspa-support from there at runtime.
               pkgs.pipewire.dev
             ]
+            # mold for the final link; the flag itself comes from the
+            # repo-wide .cargo/config.toml so dev and nix builds share one.
             ++ pkgs.lib.optionals pkgs.stdenv.hostPlatform.isLinux [
               pkgs.mold
             ];
 
-          # Link with mold (fast linker). Lives in commonArgs so deps and the
-          # final crate share one flag set; note this rebuilds all dependency
-          # crates once when first added.
-          env = pkgs.lib.optionalAttrs pkgs.stdenv.hostPlatform.isLinux {
-            RUSTFLAGS = "-C link-arg=-fuse-ld=mold";
-          };
-
           buildInputs =
             guiLibs
             ++ pkgs.lib.optionals pkgs.stdenv.hostPlatform.isDarwin [
@@ -144,7 +139,7 @@
           # Put the GUI shared libraries on the runtime library path so winit
           # can dlopen libwayland and wgpu can find the vulkan loader.
           # No RUSTFLAGS here: an env RUSTFLAGS would override (not merge
-          # with) ~/.cargo/config.toml's rustflags, giving devShell and
+          # with) .cargo/config.toml's rustflags, giving devShell and
           # non-devShell builds different fingerprints and force-rebuilding
           # every dependency on each switch.
           shellHook = ''