내부 포트 고정

docker-compose.yml

@@ -13,7 +13,7 @@ services:
     ports:
       - "${SERVICE_PORT:-8080}:8080"
     environment:
-      - SERVICE_PORT=${SERVICE_PORT:-8080}
+      - PORT=8080
       - GEOIP_DB_PATH=${GEOIP_DB_PATH:-/initial_data/GeoLite2-City.mmdb}
       - GEOIP_BACKEND=${GEOIP_BACKEND:-mmdb}
       - GEOIP_LOADER_TIMEOUT=${GEOIP_LOADER_TIMEOUT:-30m}