Merge pull request #115 from Quantmetry/ci_cache_environment

Ci cache environment

Author: JulienRoussel77

.github/workflows/test.yml

@@ -31,11 +31,9 @@ jobs:
           environment-file: environment.ci.yml
       - name: Lint with flake8
         run: |
-          conda install flake8
           flake8
       - name: Test with pytest
         run: |
-          conda install pytest
           make coverage
       - name: typing with mypy
         run: |

.github/workflows/test_quick.yml

@@ -21,19 +21,44 @@ jobs:
     steps:
       - name: Git clone
         uses: actions/checkout@v3
-      - name: Set up venv for ci
+
+      # See caching environments
+      # https://github.com/conda-incubator/setup-miniconda#caching-environments
+      - name: Setup Mambaforge
         uses: conda-incubator/setup-miniconda@v2
         with:
-          python-version: ${{matrix.python-version}}
-          environment-file: environment.ci.yml
+            miniforge-variant: Mambaforge
+            miniforge-version: latest
+            activate-environment: env_qolmat_ci
+            use-mamba: true
+
+      - name: Get Date
+        id: get-date
+        run: echo "today=$(/bin/date -u '+%Y%m%d')" >> $GITHUB_OUTPUT
+
+      - name: Cache Conda env
+        uses: actions/cache@v2
+        with:
+          path: ${{ env.CONDA }}/envs
+          key:
+            conda-${{ runner.os }}--${{ runner.arch }}--${{
+            steps.get-date.outputs.today }}-${{
+            hashFiles('environment.ci.yml') }}-${{ env.CACHE_NUMBER
+            }}
+        env:
+          # Increase this value to reset cache if environment.ci.yml has not changed
+          CACHE_NUMBER: 0
+        id: cache
+
+      - name: Update environment
+        run: mamba env update -n env_qolmat_ci -f environment.ci.yml
+        if: steps.cache.outputs.cache-hit != 'true'
+
       - name: Lint with flake8
         run: |
-          conda install flake8
           flake8
       - name: Test with pytest
         run: |
-          conda install pytest
-          pip install -e .[pytorch]
           make coverage
       - name: Test docstrings
         run: make doctest