sqlalchemy is a good orm

docker-compose.yml

@@ -1,4 +1,18 @@
 services:
+    postgres:
+        image: postgres:15.1
+        restart: always
+        volumes:
+            - ./postgres_data:/var/lib/postgresql/data/:rw
+        environment:
+            POSTGRES_USER: user
+            POSTGRES_PASSWORD: password
+            POSTGRES_DB: db
+        healthcheck:
+            test: ["CMD-SHELL", "pg_isready -d db --user user"]
+            interval: 2s
+            timeout: 2s
+            retries: 5
     bot:
         build:
             context: bot
@@ -11,12 +25,6 @@ services:
             HOST: postgres
             PORT: 5432
         restart: always
-    postgres:
-        image: postgres:15.1
-        restart: always
-        volumes:
-            - ./postgres_data:/var/lib/postgresql/data/:Z
-        environment:
-            POSTGRES_USER: user
-            POSTGRES_PASSWORD: password
-            POSTGRES_DB: db
+        depends_on:
+            postgres:
+                condition: service_healthy