Update backend-ci.yml

Author: Ma-Golden

.github/workflows/backend-ci.yml

@@ -30,7 +30,6 @@ jobs:
         run: |
           cd server
           python -m pip install --upgrade pip
-          pip install -r requirements.txt
           pip install flake8 black
       - name: Run flake8 (Linting)
         run: |
@@ -48,12 +47,24 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v3
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.10"
+
+      - name: Install dependencies
+        run: |
+          cd server
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
         
       - name: Create .env file in CI
         run: |
           cd server
           echo "SUPABASE_URL=${{ secrets.SUPABASE_URL }} >> .env"
           echo "SUPABASE_URL=${{ secrets.SUPABASE_KEY }} >> .env"
+          
       - name: Run Tests
         run: |
           cd server