+----------------+                    +-------------+
| Authentication Service |            |  Users DB   |
| (OAuth2)       |------------------->|  Postgres   |
+----------------+                    +-------------+
        |
        |
            |
            v
+----------------------+
| 🚀 Deploy pipeline   |
| 📦 Build 🧪 Test 🔒 Scan   |
| ✅ Release           |
+-----------------+
