diff --git a/system1-factory/api/Dockerfile b/system1-factory/api/Dockerfile
index 4bbc9ac..dfd16c2 100644
--- a/system1-factory/api/Dockerfile
+++ b/system1-factory/api/Dockerfile
@@ -14,6 +14,9 @@ RUN apk add --no-cache --virtual .build-deps python3 make g++ && \
 # 앱 소스 복사
 COPY system1-factory/api/ ./
 
+# shared 모듈 심링크 (routes에서 ../../../shared/ 경로 호환)
+RUN ln -s /usr/src/app/shared /usr/src/shared
+
 # 로그/업로드 디렉토리 생성
 RUN mkdir -p logs uploads/issues uploads/equipments uploads/purchase_requests
 RUN chown -R node:node /usr/src/app
diff --git a/system2-report/api/Dockerfile b/system2-report/api/Dockerfile
index c900b6d..57ce6c1 100644
--- a/system2-report/api/Dockerfile
+++ b/system2-report/api/Dockerfile
@@ -12,6 +12,7 @@ RUN npm install --omit=dev
 
 COPY system2-report/api/ ./
 
+RUN ln -s /usr/src/app/shared /usr/src/shared
 RUN mkdir -p logs uploads
 RUN chown -R node:node /usr/src/app
 USER node
diff --git a/tksupport/api/Dockerfile b/tksupport/api/Dockerfile
index f809175..b2f7915 100644
--- a/tksupport/api/Dockerfile
+++ b/tksupport/api/Dockerfile
@@ -9,6 +9,7 @@ RUN npm install --omit=dev
 
 COPY tksupport/api/ ./
 
+RUN ln -s /usr/src/app/shared /usr/src/shared
 RUN chown -R node:node /usr/src/app
 USER node
 
diff --git a/user-management/api/Dockerfile b/user-management/api/Dockerfile
index 5446b46..9b59517 100644
--- a/user-management/api/Dockerfile
+++ b/user-management/api/Dockerfile
@@ -10,6 +10,7 @@ RUN npm install --omit=dev
 COPY user-management/api/ ./
 COPY user-management/migrations/ /usr/src/migrations/
 
+RUN ln -s /usr/src/app/shared /usr/src/shared
 RUN mkdir -p /usr/src/app/uploads/consumables && \
     chown -R node:node /usr/src/app /usr/src/migrations
 USER node