Merge pull request #257 from CSHS-CWRA/micromamba

Use mamba-org/provision-with-micromamba Action with caching

.github/workflows/main.yml

@@ -9,7 +9,7 @@ on:
 jobs:
   black:
     name: Code linting
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     steps:
       - name: Cancel previous runs
         uses: styfle/[email protected]
@@ -29,7 +29,7 @@ jobs:
   pip:
     name: Pip with Python${{ matrix.python-version }}
     needs: black
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     strategy:
       matrix:
         include:
@@ -64,35 +64,34 @@ jobs:
   conda:
     name: Conda
     needs: black
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: bash -l {0}
     steps:
       - uses: actions/checkout@v3
-      - name: Setup miniconda with mamba
-        uses: conda-incubator/setup-miniconda@v2
+      - name: Setup Conda (Micromamba) with Python3.9
+        uses: mamba-org/provision-with-micromamba@main
         with:
-          python-version: "3.9"
-          miniforge-variant: Mambaforge
-          channels: conda-forge,defaults
-          channel-priority: true
-          activate-environment: ravenpy-env
+          cache-downloads: true
           environment-file: environment.yml
-      - name: Conda and mamba versions
+          extra-specs: |
+            mamba
+            python="3.9"
+      - name: Conda and Mamba versions
         run: |
+          conda --version
           mamba --version
       - name: Install RavenPy
-        shell: bash -l {0}
         run: |
           pip install -e ".[dev]"
       - name: List installed packages
-        shell: bash -l {0}
         run: |
           conda list
       - name: Test RavenPy
-        shell: bash -l {0}
         run: |
           pytest --cov ravenpy
       - name: Report coverage
-        shell: bash -l {0}
         run: coveralls --service=github
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -103,7 +102,7 @@ jobs:
     needs:
       - pip
       - conda
-    runs-on: ubuntu-22.04
+    runs-on: ubuntu-latest
     container: python:3-slim
     steps:
     - name: Coveralls Finished