GHA: Separate debug symbols upload

.github/workflows/gdextension.yml

@@ -379,18 +379,30 @@ jobs:
           cp {README,LICENSE,LOGO_LICENSE}.md out/addons/limboai/
           cp -R demo/demo/ out/demo/
           cp demo/LICENSE_ASSETS.md out/demo/
-          rm -f out/addons/limboai/bin/*.{exp,lib,pdb}
+          rm -f out/addons/limboai/bin/*.{exp,lib}
           echo "${LIMBOAI_VERSION}" > out/addons/limboai/version.txt
           echo "---"
           ls -R out/
 
       - name: Upload artifact
         uses: actions/upload-artifact@v4
-        env:
-          NAME: tmp-gdextension.${{matrix.opts.platform}}.${{matrix.opts.target}}.${{matrix.opts.arch}}
         with:
-          name: ${{ env.NAME }}
+          name: tmp-gdextension.${{matrix.opts.platform}}.${{matrix.opts.target}}.${{matrix.opts.arch}}
-          path: out/*
+          path: |
+            out/*
+            !out/**/*.debug
+            !out/**/*.pdb
+            !out/**/*.dSYM
+
+      - name: Upload debug symbols
+        if: inputs.debug-symbols
+        uses: actions/upload-artifact@v4
+        with:
+          name: tmp-gdextension-symbols.${{matrix.opts.platform}}.${{matrix.opts.target}}.${{matrix.opts.arch}}
+          path: |
+            out/**/*.debug
+            out/**/*.pdb
+            out/**/*.dSYM
 
   package-extension:
     name: 📦 Package extension
@@ -405,6 +417,14 @@ jobs:
           pattern: tmp-gdextension.*
           delete-merged: true
 
+      - name: Merge debug symbols artifacts
+        if: inputs.debug-symbols
+        uses: actions/upload-artifact/merge@v4
+        with:
+          name: ${{needs.gdextension.outputs.name-prefix}}.debug-symbols
+          pattern: tmp-gdextension-symbols.*
+          delete-merged: true
+
       - name: Download artifact
         uses: actions/download-artifact@v4
         with: