ENH: Install PyImageJ dependencies in CI

Author: thewtex

.github/workflows/notebook-test.yml

@@ -11,9 +11,18 @@ jobs:
       - uses: actions/setup-python@v3
         with:
           python-version: '3.9'
+      - uses: conda-incubator/setup-miniconda@v2
+        with:
+          python-version: '3.9'
+          mamba-version: "*"
+          channels: conda-forge,defaults
+          channel-priority: true
+      - name: Install PyImageJ example dependencies
+        shell: bash -l {0}
+        run: |
+          mamba install --yes -c conda-forge pyimagej openjdk=8 pip
       - name: Install test dependencies
         run: |
-          python -m pip install --upgrade pip
           pip install -e '.[test]'
       - name: Test notebooks
         run: |

examples/ConvertPyImageJDataset.ipynb

@@ -8,9 +8,9 @@
    "outputs": [],
    "source": [
     "import sys, os\n",
-    "!conda install --yes --prefix {sys.prefix} -c conda-forge pyimagej openjdk=8\n",
+    "!conda install --yes --prefix {sys.prefix} -c conda-forge openjdk=8\n",
     "os.environ['JAVA_HOME'] = os.sep.join(sys.executable.split(os.sep)[:-2] + ['jre'])\n",
-    "!{sys.executable} -m pip install spatial-image-multiscale matplotlib zarr"
+    "!{sys.executable} -m pip install spatial-image-multiscale matplotlib zarr pyimagej"
    ]
   },
   {