diff --git a/apps/pre-processing-service/Dockerfile b/apps/pre-processing-service/Dockerfile
index 383ea749..2a9d9736 100644
--- a/apps/pre-processing-service/Dockerfile
+++ b/apps/pre-processing-service/Dockerfile
@@ -2,14 +2,20 @@
 FROM python:3.11-slim AS builder
 WORKDIR /app
 
-# 필수 OS 패키지
-RUN apt-get update && apt-get install -y --no-install-recommends curl \
+# 필수 OS 패키지 (기존 + Chrome 설치용 패키지 추가)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    curl \
+    wget \
+    unzip \
+    gnupg \
+    ca-certificates \
   && rm -rf /var/lib/apt/lists/*
 
 # Poetry 설치
 RUN curl -sSL https://install.python-poetry.org | python3 -
 ENV PATH="/root/.local/bin:$PATH"
 RUN poetry self add "poetry-plugin-export>=1.7.0"
+
 # 런타임 가상환경
 RUN python -m venv /opt/venv
 ENV PATH="/opt/venv/bin:$PATH"
@@ -23,6 +29,38 @@ RUN poetry export --without dev -f requirements.txt -o requirements.txt \
 FROM python:3.11-slim AS final
 WORKDIR /app
 
+# Chrome과 ChromeDriver 설치를 위한 패키지 설치
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    wget \
+    unzip \
+    curl \
+    gnupg \
+    ca-certificates \
+    && rm -rf /var/lib/apt/lists/*
+
+# Chrome 설치
+RUN wget -q -O - https://dl.google.com/linux/linux_signing_key.pub | apt-key add - && \
+    echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" > /etc/apt/sources.list.d/google-chrome.list && \
+    apt-get update && \
+    apt-get install -y --no-install-recommends google-chrome-stable && \
+    rm -rf /var/lib/apt/lists/*
+
+# ChromeDriver 설치
+RUN LATEST_VERSION=$(curl -s "https://googlechromelabs.github.io/chrome-for-testing/LATEST_RELEASE_STABLE") && \
+    wget -O /tmp/chromedriver-linux64.zip "https://storage.googleapis.com/chrome-for-testing-public/${LATEST_VERSION}/linux64/chromedriver-linux64.zip" && \
+    unzip /tmp/chromedriver-linux64.zip -d /tmp/ && \
+    mv /tmp/chromedriver-linux64/chromedriver /usr/local/bin/chromedriver && \
+    chmod +x /usr/local/bin/chromedriver && \
+    rm -rf /tmp/* && \
+    apt-get clean
+
+# MeCab & 사전 설치 (형태소 분석 의존)
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    mecab \
+    libmecab-dev \
+    mecab-ipadic-utf8 \
+    && rm -rf /var/lib/apt/lists/*
+
 # /opt/venv 복사
 COPY --from=builder /opt/venv /opt/venv
 ENV PATH="/opt/venv/bin:$PATH"
@@ -31,5 +69,8 @@ ENV PATH="/opt/venv/bin:$PATH"
 COPY . .
 
 
+# 환경변수로 MeCab 경로 지정
+ENV MECAB_PATH=/usr/lib/mecab/dic/ipadic
+
 # (권장 대안) 코드에서 uvicorn import 안 하고 프로세스 매니저로 실행하려면:
-ENTRYPOINT ["gunicorn", "-k", "uvicorn.workers.UvicornWorker", "app.main:app", "-b", "0.0.0.0:8000"]
+ENTRYPOINT ["gunicorn", "-k", "uvicorn.workers.UvicornWorker", "app.main:app", "-b", "0.0.0.0:8000"]
\ No newline at end of file
diff --git a/apps/pre-processing-service/app/utils/keyword_matcher.py b/apps/pre-processing-service/app/utils/keyword_matcher.py
index e9ae48ac..6806b140 100644
--- a/apps/pre-processing-service/app/utils/keyword_matcher.py
+++ b/apps/pre-processing-service/app/utils/keyword_matcher.py
@@ -1,3 +1,5 @@
+import os
+
 from app.core.config import settings  # pydantic_settings 기반
 from loguru import logger
 
@@ -15,26 +17,22 @@
 
 
 class KeywordMatcher:
-    """키워드 매칭 분석기"""
-
     def __init__(self):
         self.konlpy_available = False
-
-        # MeCab 사용 가능 여부 확인
         if MECAB_AVAILABLE:
             try:
-                # 경로가 있으면 사용, 없으면 기본값
-                if settings.mecab_path:
-                    self.mecab = MeCab.Tagger(f"-d {settings.mecab_path}")
+                # 환경변수 MECAB_PATH가 있으면 사용, 없으면 기본값
+                mecab_path = os.getenv("MECAB_PATH")
+                if mecab_path:
+                    self.mecab = MeCab.Tagger(f"-d {mecab_path}")
                 else:
                     self.mecab = MeCab.Tagger()  # 기본 경로
 
-                # 테스트 실행
                 test_result = self.mecab.parse("테스트")
                 if test_result and test_result.strip():
                     self.konlpy_available = True
                     logger.info(
-                        f"MeCab 형태소 분석기 사용 가능 (경로: {settings.mecab_path or '기본'})"
+                        f"MeCab 형태소 분석기 사용 가능 (경로: {mecab_path or '기본'})"
                     )
                 else:
                     logger.warning("MeCab 테스트 실패")