👷 reuse workflow setup step

.github/workflows/website-deploy.yml

@@ -17,40 +17,16 @@ jobs:
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
-      - name: Set up Python
-        uses: actions/setup-python@v2
-        with:
-          python-version: "3.9"
-          architecture: "x64"
+      - name: Setup Python Environment
+        uses: ./.github/actions/setup-python
 
-      - uses: Gr1N/setup-poetry@v7
-
-      - uses: actions/cache@v2
-        with:
-          path: ~/.cache/pypoetry/virtualenvs
-          key: ${{ runner.os }}-poetry-${{ hashFiles('**/poetry.lock') }}
-
-      - name: Setup Node
-        uses: actions/setup-node@v2
-        with:
-          node-version: "16"
-
-      - name: Get yarn cache directory path
-        id: yarn-cache-dir-path
-        run: echo "::set-output name=dir::$(yarn cache dir)"
-
-      - name: Cache Packages
-        uses: actions/cache@v2
-        with:
-          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
-          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+      - name: Setup Node Environment
+        uses: ./.github/actions/setup-node
 
       - name: Install and build
         run: |
-          poetry install -E all
           poetry run sphinx-build -M markdown ./docs_build ./build
           cp -r ./build/markdown/* ./website/docs/api/
-          yarn install
           yarn prettier
           yarn build