fix some problem, can't connect

backend/config/index.ts

@@ -8,7 +8,7 @@ export const config = {
         host: process.env.DATABASE_HOST || 'localhost',
         port: +process.env.DATABASE_PORT || 5432,
         username: process.env.DATABASE_USERNAME || 'postgres',
-        password: process.env.DATABASE_PASSWORD || '',
+        password: process.env.DATABASE_PASSWORD || 'postgres',
         database: process.env.DATABASE_DB || 'bot_db',
         synchronize: true,
         logging: false,

docker-compose.yml

@@ -13,13 +13,21 @@ services:
       - "${DATABASE_PORT}:5432"
     env_file:
       - .env
+    networks:
+      - labnet
     volumes:
       - neuro_postgres_db:/var/lib/postgresql/data
     restart: always
   backend:
-    container_name: neuro_front
+    container_name: neuro_backend
     build: ./backend
     stdin_open: true
+    environment:
+      - DATABASE_HOST='db'
+      - DATABASE_PORT=${DATABASE_PORT}
+      - DATABASE_USERNAME=${DATABASE_USER}
+      - DATABASE_PASSWORD=${DATABASE_PASSWORD}
+      - DATABASE_DB=${DATABASE_NAME}
     networks:
       - labnet
     volumes:
@@ -34,4 +42,4 @@ volumes:
   neuro_postgres_db:
     driver: local
 networks:
-  labnet:
+  labnet: {}