Fix: postgres deploy secret

.gitea/workflows/deploy.yml

@@ -65,7 +65,7 @@ jobs:
 
       - name: Setup secret
         run: |
-          mkdir -p group_vars/mongo/
-          echo "${{ secrets.MONGO_SECRET }}" > group_vars/mongo/secret.yml
+          mkdir -p group_vars/postgres/
+          echo "${{ secrets.POSTGRES_SECRET }}" > group_vars/postgres/secret.yml
       - name: Run playbook
         run: ansible-playbook playbooks/postgres_users.yml