Implementing PR caching changes

.github/actions/python_prepare/action.yml

@@ -10,7 +10,7 @@ runs:
         python-version: 3.10.14
 
     - name: Cache Poetry installation
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: ~/.local
         key: poetry-${{ runner.os }}
@@ -19,13 +19,14 @@ runs:
       shell: bash
       run: curl -sSL https://install.python-poetry.org | python3 -
 
-    - name: Cache Poetry dependencies
-      uses: actions/cache@v3
+    - name: cache_poetry_dependencies
+      uses: actions/cache@v4
       with:
-        path: .venv
+        path: ~/.cache/pypoetry/virtualenvs
         key: venv-${{ runner.os }}-${{ hashFiles('**/poetry.lock') }}
 
     - name: Install Python dependencies
+      if: steps.cache_poetry_dependencies.outputs.cache-hit != 'true'
       shell: bash
       run: poetry install
 
@@ -36,7 +37,7 @@ runs:
         node-version: '20'
 
     - name: Cache node_modules
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       with:
         path: |
           python_web3_wallet/frontend/node_modules

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
           CI: false # needed otherwise dependencies warnings stop the job
         run: yarn --cwd python_web3_wallet/frontend build
       - name: Cache frontend build
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: python_web3_wallet/frontend/build
           key: frontend-build-${{ github.sha }}
@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: ./.github/actions/python_prepare
       - name: Restore frontend build
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: python_web3_wallet/frontend/build
           key: frontend-build-${{ github.sha }}