refactor: Dockerfile 단순화 및 별도 스크립트 추가

Dockerfile

@@ -1,29 +1,9 @@
-FROM gradle:8-jdk17 AS dependencies
-WORKDIR /app
-
-COPY gradlew settings.gradle build.gradle.kts /app/
-COPY gradle /app/gradle
-COPY service/build.gradle.kts /app/service/
-COPY tosspay-mock/build.gradle.kts /app/tosspay-mock/
-COPY common/log/build.gradle.kts /app/common/log/
-COPY common/persistence/build.gradle.kts /app/common/persistence/
-COPY common/types/build.gradle.kts /app/common/types/
-COPY common/utils/build.gradle.kts /app/common/utils/
-COPY common/web/build.gradle.kts /app/common/web/
-
-RUN ./gradlew dependencies --no-daemon
-
-FROM dependencies AS builder
-WORKDIR /app
-
-COPY . .
-
-RUN ./gradlew :service:bootjar --no-daemon
-
 FROM amazoncorretto:17
+
 WORKDIR /app
+
+COPY service/build/libs/service.jar app.jar
+
 EXPOSE 8080
 
-COPY --from=builder /app/service/build/libs/*.jar app.jar
-
 ENTRYPOINT ["java", "-jar", "app.jar"]

build.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+IMAGE_NAME="roomescape-backend"
+IMAGE_TAG=$1
+
+./gradlew build -x test && docker buildx build --platform=linux/amd64 -t ${PRIVATE_REGISTRY}/roome