test: add conda bin directories to path

.github/workflows/build-linux.yml

@@ -31,7 +31,13 @@ jobs:
       - name: Install Conda Dependencies
         run: |
           conda install -y -c "nvidia/label/cuda-12.3.1" cuda-toolkit
-          find / -name nvcc
+          # find / -name nvcc
+
+      - name: Add conda subdirectories to PATH
+        run: |
+          for dir in $(find /home/runner/conda_pkgs_dir/ -mindepth 1 -type d); do
+            echo "$dir" >> $GITHUB_PATH
+          done
 
       - name: Cache Blender dependencies
         uses: actions/cache@v2