diff --git a/.github/workflows/unittests.yml b/.github/workflows/unittests.yml
index 687675d..66ad3ae 100644
--- a/.github/workflows/unittests.yml
+++ b/.github/workflows/unittests.yml
@@ -60,20 +60,17 @@ jobs:
     - name: 🦀 Build Rust code
       run: |
         cargo build \
+          --release
           --manifest-path ./addons/glecs/rust/glecs/Cargo.toml \
           --features compile_bindings \
           --target-dir ./addons/glecs/bin \
           --target ${{ matrix.target }}
-        
-        # Copy library for use in test suite
-        cp -r ./addons/glecs/bin/${{ matrix.target }}/debug ./addons/glecs/bin/debug
-        # cp -r ./addons/glecs/bin/${TARGET}/release ./addons/glecs/bin/debug
 
     - name: 💾 Cache compiled library
       uses: actions/cache/save@v4.0.2
       with:
         # A list of files, directories, and wildcard patterns to cache and restore
-        path: ./addons/glecs/bin/${{ matrix.target }}/debug/${{ matrix.glecs_lib }}
+        path: ./addons/glecs/bin/${{ matrix.target }}/release/${{ matrix.glecs_lib }}
         # An explicit key for restoring and saving the cache
         key: glecslib.${{ matrix.target }}
 
@@ -116,6 +113,24 @@ jobs:
             cp ./addons/glecs/bin/${{ matrix.target }}/release/${{ matrix.glecs_lib }} ./addons/glecs/bin/release/${{ matrix.glecs_lib }}
             cp ./addons/glecs/bin/${{ matrix.target }}/release/${{ matrix.glecs_lib }} ./addons/glecs/bin/debug/${{ matrix.glecs_lib }}
 
+
+        - name: 🤖 Setup Godot
+          uses: chickensoft-games/setup-godot@v1
+          with:
+            # Version must include major, minor, and patch, and be >= 4.0.0
+            version: 4.2.1
+    
+        # This shouldn't be needed because the important files from .godot are
+        # included, but we run the import process just in case.
+        - name: 📧 Run Godot import
+          run: |
+            godot --headless --editor --quit-after 100
+      
+        - name: ✏️ Run unittests
+          run: |
+            godot -s res://addons/gut/gut_cmdln.gd --headless -gdir="res://unittests" -gexit
+
+
         - name: 🤖 Run Godot unit tests
           id: run-godot-tests
           uses: croconut/godot-tester@v5