Fix: Add explicit GI_TYPELIB_PATH for AstalNotifd typelib resolution

nix/colorshell.nix

@@ -11,7 +11,9 @@
   glib,
   gjs,
   libadwaita,
+  pywal16,
   dart-sass,
+  psmisc,
   socat,
 }:
 let
@@ -26,6 +28,8 @@ let
       lib.fileset.unions [
         ../flake.nix
         ../flake.lock
+        ../result
+        ../build
         ./.
       ]
     );
@@ -68,10 +72,21 @@ let
 
     inherit src;
 
-    # Replace reference to ags FHS install path
     postPatch = ''
-      substituteInPlace package.json pnpm-lock.yaml \
-        --replace-fail "/usr/share/ags/js" "${inputs'.ags.packages.ags.jsPackage}"
+      # Copy the ags JS lib from the Nix store into the source tree so pnpm can
+      # treat it as a local file: dependency (no /nix/store path inside pnpm).
+      cp -R ${inputs'.ags.packages.ags.jsPackage} ags-js-lib
+
+      # Point the devDependency at the local copy instead of the FHS path.
+      substituteInPlace package.json \
+        --replace-fail "file:/usr/share/ags/js" "file:./ags-js-lib"
+
+      # Update the lockfile to reference the local copy as well.
+      # We need to keep specifiers in sync with package.json to satisfy
+      # pnpm's frozen-lockfile check.
+      substituteInPlace pnpm-lock.yaml \
+        --replace-fail "file:/usr/share/ags/js" "file:./ags-js-lib" \
+        --replace-fail "../../../../usr/share/ags/js" "./ags-js-lib"
     '';
 
     installPhase = ''
@@ -97,6 +112,7 @@ buildNpmPackage (finalAttrs: {
       ;
 
     fetcherVersion = 2;
+    # Hash updated after local pnpmDeps build
     hash = "sha256-m/aPNvv26r0DUvRUR4TL2GwwAHKvEIkc8Nvlm/jpnPc=";
 
     # fetcher version 2 fails if there are no *-exec files in the output
@@ -133,7 +149,8 @@ buildNpmPackage (finalAttrs: {
   buildPhase = ''
     runHook preBuild
 
-    mkdir build
+    # Allow incremental or repeated builds: don't fail if ./build already exists
+    mkdir -p build
     outPath=./build/${packageJSON.name}
     ags bundle ./src/app.ts $outPath \
       --gtk 4 \
@@ -166,11 +183,29 @@ buildNpmPackage (finalAttrs: {
       --prefix PATH : ${
         lib.makeBinPath [
           # runtime executables
+          pywal16   # provides `wal` for colorshell's wallpaper module
           dart-sass
           glib
+          psmisc
           socat
         ]
       }
+      --prefix GI_TYPELIB_PATH : "${
+        lib.makeSearchPath "lib/girepository-1.0" (with inputs'.astal.packages; [
+          astal4
+          apps
+          auth
+          battery
+          bluetooth
+          hyprland
+          io
+          mpris
+          network
+          notifd
+          tray
+          wireplumber
+        ])
+      }"
     )
   '';
 
@@ -178,3 +213,5 @@ buildNpmPackage (finalAttrs: {
     resources = colorshellResources;
   };
 })
+
+