some updates

docker-compose.yaml

@@ -0,0 +1,20 @@
+services:
+  schedule_bot:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: schedule_bot
+    environment:
+      - ENV=production
+    restart: unless-stopped
+    networks:
+      - postgres_postgres
+    deploy:
+      resources:
+        limits:
+          cpus: '0.3'
+          memory: 200M
+
+networks:
+  postgres_postgres:
+    external: true