diff --git a/deploy.sh b/deploy.sh
deleted file mode 100644
index 044eb0c..0000000
--- a/deploy.sh
+++ /dev/null
@@ -1,75 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-APP_BASE="/home/ubuntu/app"
-
-APP_NAME="${APP_NAME:?APP_NAME is required}"
-APP_PORT="${APP_PORT:?APP_PORT is required}"
-VERSION="${VERSION:?VERSION is required}"
-
-APP_DIR="${APP_BASE}/${APP_NAME}"
-ENV_FILE=".env"
-
-# 호스트 기준 헬스체크
-HEALTH_URL="http://localhost:${APP_PORT}/internal/health"
-
-HEALTH_RETRIES="${HEALTH_RETRIES:-30}"
-HEALTH_INTERVAL_SEC="${HEALTH_INTERVAL_SEC:-2}"
-
-cd "$APP_DIR"
-touch "$ENV_FILE"
-
-prev_tag="$(grep -E '^IMAGE_TAG=' "$ENV_FILE" | tail -n1 | cut -d= -f2- || true)"
-new_tag="$VERSION"
-
-set_env() {
-  key="$1"; val="$2"
-  if grep -q "^${key}=" "$ENV_FILE"; then
-    sed -i "s/^${key}=.*/${key}=${val}/" "$ENV_FILE"
-  else
-    echo "${key}=${val}" >> "$ENV_FILE"
-  fi
-}
-
-# IMAGE_TAG만 교체 (포트/이름은 고정)
-set_env IMAGE_TAG "$new_tag"
-set_env APP_NAME "$APP_NAME"
-set_env APP_PORT "$APP_PORT"
-
-deploy() {
-  sudo docker compose pull
-  sudo docker compose up -d
-}
-
-healthy() {
-  for ((i=1; i<=HEALTH_RETRIES; i++)); do
-    curl -fsS "$HEALTH_URL" >/dev/null && return 0
-    sleep "$HEALTH_INTERVAL_SEC"
-  done
-  return 1
-}
-
-echo "Deploy ${APP_NAME}: ${prev_tag:-<none>} -> ${new_tag}"
-deploy
-
-if healthy; then
-  echo "✅ healthy: ${new_tag}"
-  exit 0
-fi
-
-echo "❌ unhealthy: ${new_tag}"
-sudo docker compose logs --tail=200 || true
-
-if [[ -z "$prev_tag" ]]; then
-  echo "❌ rollback skipped (no previous IMAGE_TAG)"
-  exit 1
-fi
-
-echo "↩️ rollback -> ${prev_tag}"
-set_env IMAGE_TAG "$prev_tag"
-deploy
-
-healthy && echo "✅ rollback healthy: ${prev_tag}" && exit 0
-
-echo "❌ rollback unhealthy too"
-exit 1