fix(docker): Update environment variables and improve connection handling for Lavalink

docker-compose.yml

@@ -2,16 +2,22 @@ services:
   lavalink:
     image: fredboat/lavalink:latest
     container_name: lavalink
+    restart: unless-stopped
+    networks:
+      - bot-network
     ports:
       - "2333:2333"
     environment:
-      - LAVALINK_PASSWORD=${LAVALINK_PASSWORD}
+      - LAVALINK_SERVER_PASSWORD=${LAVALINK_PASSWORD}
     volumes:
       - ./application.yml:/opt/Lavalink/application.yml:ro,Z
 
   bot:
     build: .
     container_name: discord-music-bot
+    restart: unless-stopped
+    networks:
+      - bot-network
     env_file:
       - .env
     environment:
@@ -20,3 +26,7 @@ services:
       - LAVALINK_PASSWORD=${LAVALINK_PASSWORD}
     depends_on:
       - lavalink
+
+networks:
+  bot-network:
+    driver: bridge