diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..b1f6522
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,11 @@
+# 빌드 컨텍스트에서 제외 (빌드 속도 + 시크릿/산출물 유출 방지)
+.git/
+.gradle/
+build/
+.idea/
+.vscode/
+*.md
+.env
+.env.*
+dump.rdb
+*.rdb
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..4f25475
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,13 @@
+FROM eclipse-temurin:17-jdk-alpine AS builder
+WORKDIR /app
+COPY gradlew .
+COPY gradle gradle
+COPY build.gradle .
+COPY settings.gradle .
+COPY src src
+RUN chmod +x gradlew && ./gradlew bootJar -x test
+
+FROM eclipse-temurin:17-jre-alpine
+WORKDIR /app
+COPY --from=builder /app/build/libs/*.jar app.jar
+ENTRYPOINT ["java", "-jar", "app.jar"]
\ No newline at end of file