diff --git a/.gitea/workflows/staging_release.yml b/.gitea/workflows/staging_release.yml
index 7bb4c065..e13d5543 100644
--- a/.gitea/workflows/staging_release.yml
+++ b/.gitea/workflows/staging_release.yml
@@ -57,19 +57,31 @@ jobs:
           APP_ENV=stage
           TZ=Asia/Seoul
           IDP_PROVIDER=ory
+
+          # DB & Clickhouse
           DB_PORT=${{ vars.DB_PORT }}
           CLICKHOUSE_PORT_HTTP=${{ vars.CLICKHOUSE_PORT_HTTP }}
           CLICKHOUSE_PORT_NATIVE=${{ vars.CLICKHOUSE_PORT_NATIVE }}
+          CLICKHOUSE_HOST=baron_clickhouse
+          CLICKHOUSE_USER=${{ vars.CLICKHOUSE_USER }}
+          CLICKHOUSE_PASSWORD=${{ vars.CLICKHOUSE_PASSWORD }}
+
+
           BACKEND_PORT=${{ vars.BACKEND_PORT }}
           ADMINFRONT_PORT=${{ vars.ADMINFRONT_PORT }}
           DEVFRONT_PORT=${{ vars.DEVFRONT_PORT }}
           USERFRONT_PORT=${{ vars.USERFRONT_PORT }}
+          
+          # [추가] Oathkeeper 명시적 URL (컨테이너 이름 사용)
+          OATHKEEPER_API_URL=http://ory_oathkeeper:4456
+
+
           DB_USER=${{ vars.DB_USER }}
           DB_PASSWORD=${{ secrets.STG_DB_PASSWORD }}
           DB_NAME=${{ vars.DB_NAME }}
           COOKIE_SECRET=${{ secrets.STG_COOKIE_SECRET }}
           JWT_SECRET=${{ secrets.STG_JWT_SECRET }}
-          REDIS_ADDR=${{ vars.REDIS_ADDR }}
+          REDIS_ADDR=$(echo "${{ vars.REDIS_ADDR }}" | tr -d '"')
           CORS_ALLOWED_ORIGINS=${{ vars.CORS_ALLOWED_ORIGINS }}
           AUDIT_WORKER_COUNT=5
           AUDIT_QUEUE_SIZE=2000
diff --git a/docker/docker-compose.staging.template.yaml b/docker/docker-compose.staging.template.yaml
index a5057122..dc9f8048 100644
--- a/docker/docker-compose.staging.template.yaml
+++ b/docker/docker-compose.staging.template.yaml
@@ -2,45 +2,52 @@ name: baron-sso-staging
 
 services:
   backend:
-    image: ${BACKEND_IMAGE_NAME}:${IMAGE_TAG}
-    container_name: baron_backend
-    restart: unless-stopped
-    env_file:
-      - .env
-    environment:
-      - APP_ENV=stage
-      - GO_ENV=stage
-      - COOKIE_SECRET="${COOKIE_SECRET}"
-      - DB_HOST=postgres
-      - CLICKHOUSE_HOST=clickhouse
-      - CLICKHOUSE_PORT="${CLICKHOUSE_PORT_NATIVE:-9000}"
-      - CLICKHOUSE_USER="${CLICKHOUSE_USER:-baron}"
-      - CLICKHOUSE_PASSWORD="${CLICKHOUSE_PASSWORD:-password}"
-      - USERFRONT_URL="${USERFRONT_URL:-https://sso.hmac.kr}"
-      - REDIS_ADDR="${REDIS_ADDR:-redis:6389}"
-      - IDP_PROVIDER=ory
-      - KRATOS_ADMIN_URL="${KRATOS_ADMIN_URL:-http://ory_kratos:4434}"
-      - HYDRA_ADMIN_URL="${HYDRA_ADMIN_URL:-http://ory_hydra:4445}"
-      - HYDRA_PUBLIC_URL="${HYDRA_PUBLIC_URL:-http://ory_hydra:4444}"
-      - PROFILE_CACHE_TTL="${PROFILE_CACHE_TTL:-30m}"
-      # Oathkeeper URL이 필요하다면 명시 (일반적으로 내부 DNS 사용시 불필요하나 확실히 하기 위해)
-      - OATHKEEPER_API_URL=http://ory_oathkeeper:4456
-    ports:
-      - "${BACKEND_PORT:-3000}:3000"
-    depends_on:
-      infra_check:
-        condition: service_started
-    networks:
-      - baron_net
-      - ory-net
-    
-    # [수정됨] Healthcheck 시간을 넉넉하게 늘림
-    healthcheck:
-      test: ["CMD", "wget", "-qO-", "http://127.0.0.1:3000/health"]
-      interval: 10s
-      timeout: 5s
-      retries: 10       # 3회 -> 10회 (최대 10번 재시도)
-      start_period: 60s # 10초 -> 60초 (처음 1분간은 실패해도 봐줌)
+      image: ${BACKEND_IMAGE_NAME}:${IMAGE_TAG}
+      container_name: baron_backend
+      restart: unless-stopped
+      env_file:
+        - .env
+      environment:
+        - APP_ENV=stage
+        - GO_ENV=stage
+        - COOKIE_SECRET="${COOKIE_SECRET}"
+        
+        # [수정] Infra Compose의 컨테이너 이름과 일치
+        - DB_HOST=baron_postgres
+        - CLICKHOUSE_HOST=baron_clickhouse 
+        
+        # [수정] 포트 변수 확실하게 매핑 (기본값 9000)
+        - CLICKHOUSE_PORT=${CLICKHOUSE_PORT_NATIVE:-9000}
+        - CLICKHOUSE_USER="${CLICKHOUSE_USER:-baron}"
+        - CLICKHOUSE_PASSWORD="${CLICKHOUSE_PASSWORD:-password}"
+        
+        - USERFRONT_URL="${USERFRONT_URL:-https://sso.hmac.kr}"
+        - REDIS_ADDR="${REDIS_ADDR:-baron_redis:6389}"
+        - IDP_PROVIDER=ory
+        
+        # Ory Service URLs
+        - KRATOS_ADMIN_URL="${KRATOS_ADMIN_URL:-http://ory_kratos:4434}"
+        - HYDRA_ADMIN_URL="${HYDRA_ADMIN_URL:-http://ory_hydra:4445}"
+        - HYDRA_PUBLIC_URL="${HYDRA_PUBLIC_URL:-http://ory_hydra:4444}"
+        
+        # [추가] Oathkeeper URL 명시 (DNS 문제 해결)
+        - OATHKEEPER_API_URL=${OATHKEEPER_API_URL:-http://ory_oathkeeper:4456}
+        
+        - PROFILE_CACHE_TTL="${PROFILE_CACHE_TTL:-30m}"
+      ports:
+        - "${BACKEND_PORT:-3000}:3000"
+      depends_on:
+        infra_check:
+          condition: service_started
+      networks:
+        - baron_net
+        - ory-net
+      healthcheck:
+        test: ["CMD", "wget", "-qO-", "http://127.0.0.1:3000/health"]
+        interval: 10s
+        timeout: 5s
+        retries: 10
+        start_period: 60s
 
   adminfront:
     image: ${ADMINFRONT_IMAGE_NAME}:${IMAGE_TAG}