[CI] Added caching of dependencies

.github/workflows/CI.yml

@@ -28,8 +28,23 @@ jobs:
       uses: snok/install-poetry@v1
       with:
         version: 1.3.2
-    - name: install dependencies
-      run: poetry install --with dev
+    #----------------------------------------------
+    #       load cached venv if cache exists
+    #----------------------------------------------
+    - name: Load cached venv
+      id: cached-poetry-dependencies
+      uses: actions/cache@v3
+      with:
+        path: .venv
+        key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
+    #----------------------------------------------
+    # install dependencies if cache does not exist
+    #----------------------------------------------
+    - name: Install dependencies
+      if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+      run: poetry install --no-interaction --no-root --with dev
+    - name: Install project
+      run: poetry install --no-interaction
     - name: Run flake8 Check
       run: poetry run flake8 .
     - name: Run mypy check
@@ -55,8 +70,23 @@ jobs:
       uses: snok/install-poetry@v1
       with:
         version: 1.3.2
-    - name: install dependencies
-      run: poetry install --with dev --all-extras
+    #----------------------------------------------
+    #       load cached venv if cache exists
+    #----------------------------------------------
+    - name: Load cached venv
+      id: cached-poetry-dependencies
+      uses: actions/cache@v3
+      with:
+        path: .venv
+        key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}
+    #----------------------------------------------
+    # install dependencies if cache does not exist
+    #----------------------------------------------
+    - name: Install dependencies
+      if: steps.cached-poetry-dependencies.outputs.cache-hit != 'true'
+      run: poetry install --no-interaction --no-root --with dev
+    - name: Install project
+      run: poetry install --no-interaction
     - name: Run unit tests
       run: poetry run pytest --html=report.html --self-contained-html tests/unit
     - name: Set Index Name for System / E2E