CI updates.

Author: dcherian

.github/workflows/ci.yaml

@@ -59,23 +59,28 @@ jobs:
 
   optional-deps:
     name: ${{ matrix.env }}
-    runs-on: ${{ matrix.os }}
+    runs-on: "ubuntu-latest"
     defaults:
       run:
         shell: bash -l {0}
     strategy:
       fail-fast: false
       matrix:
-        os: ["ubuntu-latest"]
-        env: ["no-xarray", "no-dask", "minimal-requirements"]
+        python-version: ["3.11"]
+        env: ["no-xarray", "no-dask"]
+        include:
+          - env: "no-numba"
+            python-version: "3.12"
+          - env: "minimal-requirements"
+            python-version: "3.9"
     steps:
       - uses: actions/checkout@v4
         with:
           fetch-depth: 0 # Fetch all history for all branches and tags.
       - name: Set up conda environment
         uses: mamba-org/setup-micromamba@v1
         with:
-          environment-file: ci/environment.yml
+          environment-file: ci/${{ matrix.env }}.yml
           environment-name: flox-tests
           init-shell: bash
           cache-environment: true

ci/no-numba.yml

@@ -0,0 +1,24 @@
+name: flox-tests
+channels:
+  - conda-forge
+dependencies:
+  - asv
+  - cachey
+  - codecov
+  - dask-core
+  - netcdf4
+  - pandas
+  - numpy>=1.21
+  - lxml # for mypy coverage report
+  - matplotlib
+  - pip
+  - pytest
+  - pytest-cov
+  - pytest-pretty
+  - pytest-xdist
+  - xarray
+  - pre-commit
+  - numpy_groupies>=0.9.19
+  - pooch
+  - toolz
+  - scipy