Actually enable the package to be built

.github/workflows/test_and_deploy.yml

@@ -61,31 +61,34 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v3
 
-      - name: Setup mamba environment with niftyreg install
+      - name: Setup mamba environment
         uses: mamba-org/setup-micromamba@v1
         with:
           init-shell: bash
           environment-name: niftyreg-env
           create-args: >-
             python=3.11
+            setuptools
+            setuptools_scm
+            wheel
 
       - name: Install package into environment
-        shell: bash
+        shell: bash -el {0}
         run: |
           pip install .[dev]
 
       - name: Run backend tests (no conda binaries)
-        shell: bash
+        shell: bash -el {0}
         run: |
           pytest -v tests/tests/test_backend
 
       - name: Install niftyreg with conda
-        shell: bash
+        shell: bash -el {0}
         run: |
-          mamba install niftyreg
+          micromamba install niftyreg
 
       - name: Run backend tests(conda binaries present)
-        shell: bash
+        shell: bash -el {0}
         run: |
           pytest -v tests/tests/test_backend