ci: try a simple ci.yaml (experiment)

.github/workflows/ci.yaml

@@ -83,6 +83,7 @@ jobs:
         cache-environment: true
         create-args: >-
            python=${{ matrix.python-version }}.*=*_cpython
+           gromacs==${{ matrix.gromacs-version }}
 
     - name: Python version information ${{ matrix.python-version }}
       run: |
@@ -94,17 +95,6 @@ jobs:
          micromamba list
          cat /proc/cpuinfo || (/usr/sbin/system_profiler SPHardwareDataType; /usr/sbin/sysctl -a | grep machdep.cpu)
 
-    - name: Install pytest and plugins
-      run: |
-         micromamba install pytest pytest-pep8 pytest-cov codecov
-
-    - name: Install GROMACS (${{ matrix.gromacs-version }})
-      # UGLY HACK/FIX (probably to issues with bioconda packages)
-      # - For 3.9, micromamba insists on using pypy 3.9 (and --py-pin does not help).
-      # We can't freeze because then it's not possible to install older GROMACS versions from bioconda. 
-      run: |
-         micromamba install 'gromacs==${{ matrix.gromacs-version }}' pocl numkit python=${{ matrix.python-version }}.*=*_cpython
-
     - name: Install package (with no dependencies)
       run: |
         python -m pip install --no-deps .

ci/conda-envs/test_env.yaml

@@ -1,10 +1,15 @@
-name: test
+name: gromacs_wrapper
 channels:
 - conda-forge
 dependencies:
-- python
-- numpy>=1.0
 - matplotlib
-- pandas>=0.17
 - numkit>=1.0
+- numpy>=1.0
+- pandas>=0.17
+- pocl
 - setuptools
+# dev tools
+- codecov
+- pytest 
+- pytest-cov 
+- pytest-pep8