diff --git a/content-service-deployment.yaml b/content-service-deployment.yaml
new file mode 100644
index 0000000..5223cbf
--- /dev/null
+++ b/content-service-deployment.yaml
@@ -0,0 +1,64 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: content-service
+  namespace: kt-event-marketing
+  labels:
+    app: content-service
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: content-service
+  template:
+    metadata:
+      labels:
+        app: content-service
+    spec:
+      containers:
+      - name: content-service
+        image: acrdigitalgarage01.azurecr.io/kt-event-marketing/content-service:latest
+        imagePullPolicy: Always
+        ports:
+        - containerPort: 8084
+          name: http
+          protocol: TCP
+        envFrom:
+        - configMapRef:
+            name: cm-common
+        - configMapRef:
+            name: cm-content-service
+        - secretRef:
+            name: secret-common
+        - secretRef:
+            name: secret-content-service
+        resources:
+          requests:
+            cpu: 256m
+            memory: 512Mi
+          limits:
+            cpu: 1024m
+            memory: 1024Mi
+        startupProbe:
+          httpGet:
+            path: /actuator/health
+            port: 8084
+          initialDelaySeconds: 30
+          periodSeconds: 10
+          failureThreshold: 30
+        livenessProbe:
+          httpGet:
+            path: /actuator/health/liveness
+            port: 8084
+          initialDelaySeconds: 30
+          periodSeconds: 10
+          failureThreshold: 3
+        readinessProbe:
+          httpGet:
+            path: /actuator/health/readiness
+            port: 8084
+          initialDelaySeconds: 10
+          periodSeconds: 5
+          failureThreshold: 3
+      imagePullSecrets:
+      - name: kt-event-marketing
diff --git a/content-service/src/main/java/com/kt/event/content/infra/web/controller/ContentController.java b/content-service/src/main/java/com/kt/event/content/infra/web/controller/ContentController.java
index 7fd2997..cca9f30 100644
--- a/content-service/src/main/java/com/kt/event/content/infra/web/controller/ContentController.java
+++ b/content-service/src/main/java/com/kt/event/content/infra/web/controller/ContentController.java
@@ -124,7 +124,7 @@ public class ContentController {
      * @param imageId 이미지 ID
      * @return 200 OK - 이미지 상세 정보
      */
-    @GetMapping("/images/{imageId}")
+    @GetMapping("/images/{imageId:[0-9]+}")
     public ResponseEntity<ImageInfo> getImageById(@PathVariable Long imageId) {
         log.info("이미지 상세 조회: imageId={}", imageId);
 
@@ -140,7 +140,7 @@ public class ContentController {
      * @param imageId 이미지 ID
      * @return 204 NO CONTENT
      */
-    @DeleteMapping("/images/{imageId}")
+    @DeleteMapping("/images/{imageId:[0-9]+}")
     public ResponseEntity<Void> deleteImage(@PathVariable Long imageId) {
         log.info("이미지 삭제 요청: imageId={}", imageId);
 
@@ -157,7 +157,7 @@ public class ContentController {
      * @param requestBody 재생성 요청 정보 (선택)
      * @return 202 ACCEPTED - Job ID 반환
      */
-    @PostMapping("/images/{imageId}/regenerate")
+    @PostMapping("/images/{imageId:[0-9]+}/regenerate")
     public ResponseEntity<JobInfo> regenerateImage(
             @PathVariable Long imageId,
             @RequestBody(required = false) ContentCommand.RegenerateImage requestBody) {