ci: install conda-build in base env before conda build step

.github/workflows/build_conda.yml

@@ -40,6 +40,9 @@ jobs:
       - name: Disable upload
         run: conda config --set anaconda_upload no
 
+      - name: Install conda-build in base
+        run: conda install -n base conda-build -y
+
       - name: Build
         run: conda build conda-recipe 
 

.github/workflows/build_conda_and_deploy_on_main.yml

@@ -35,6 +35,9 @@ jobs:
       - name: Enable upload
         run: conda config --set anaconda_upload yes
 
+      - name: Install conda-build in base
+        run: conda install -n base conda-build -y
+
       - name: Build
         env:
           CONDA_TOKEN: ${{ secrets.CONDA_TOKEN }}