Fix env variables on github workflows

.github/workflows/django-build-test.yml

@@ -25,6 +25,15 @@ jobs:
       run: |
         python -m pip install --upgrade pip
         pip install -r requirements.txt
+    
+    - name: Set Up Environment Variables
+      run: |
+        echo "DB_HOST=${{ secrets.DB_HOST }}" >> .env
+        echo "DJANGO_SECRET_KEY=${{ secrets.DJANGO_SECRET_KEY }}" >> .env
+        echo "DB_NAME=${{ secrets.DB_NAME }}" >> .env
+        echo "DB_USER=${{ secrets.DB_USER }}" >> .env
+        echo "DB_PASS=${{ secrets.DB_PASS }}" >> .env
+
     - name: Run Tests
       run: |
         python manage.py test