diff --git "a/.github/ISSUE_TEMPLATE/\352\270\260\353\212\245-\354\232\224\354\262\255-\354\235\264\354\212\210-\355\205\234\355\224\214\353\246\277.md" "b/.github/ISSUE_TEMPLATE/\352\270\260\353\212\245-\354\232\224\354\262\255-\354\235\264\354\212\210-\355\205\234\355\224\214\353\246\277.md"
new file mode 100644
index 00000000..3b00327a
--- /dev/null
+++ "b/.github/ISSUE_TEMPLATE/\352\270\260\353\212\245-\354\232\224\354\262\255-\354\235\264\354\212\210-\355\205\234\355\224\214\353\246\277.md"
@@ -0,0 +1,21 @@
+---
+name: 기능 요청 이슈 템플릿
+about: 기능 요청 이슈 템플릿입니다.
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+Add a title
+관련 이슈 제목 작성 ex. 인프라 초기 세팅
+---------------------------------------------------------------
+## Description
+- 어떤 이슈인지 설명하는 란 입니다.
+## To Do
+- [ ] 프론트 CI 속도 개선
+- [ ] 백엔드 CD gradle 파일 캐시 개선
+- [ ] AI는 모델 경량화 개선 작업
+
+## ETC
+- 행복하다
diff --git "a/.github/ISSUE_TEMPLATE/\353\262\204\352\267\270-\353\246\254\355\217\254\355\212\270-\354\235\264\354\212\210-\355\205\234\355\224\214\353\246\277.md" "b/.github/ISSUE_TEMPLATE/\353\262\204\352\267\270-\353\246\254\355\217\254\355\212\270-\354\235\264\354\212\210-\355\205\234\355\224\214\353\246\277.md"
new file mode 100644
index 00000000..81f1a989
--- /dev/null
+++ "b/.github/ISSUE_TEMPLATE/\353\262\204\352\267\270-\353\246\254\355\217\254\355\212\270-\354\235\264\354\212\210-\355\205\234\355\224\214\353\246\277.md"
@@ -0,0 +1,36 @@
+---
+name: 버그 리포트 이슈 템플릿
+about: 버그 리포트 이슈 템플릿입니다.
+title: ''
+labels: ''
+assignees: ''
+
+---
+
+## 🐛 버그 리포트 (Bug Report)
+
+### 📋 개요 (Summary)
+발생한 버그에 대한 간략한 설명을 적어주세요.
+
+### 🔍 재현 절차 (Steps to Reproduce)
+버그를 재현할 수 있는 방법을 단계별로 설명해주세요:
+1. 첫 번째 단계
+2. 두 번째 단계
+3. ...
+
+### 🖥️ 예상 동작 (Expected Behavior)
+정상적으로 동작했을 때 어떤 결과가 나와야 하나요?
+
+### ❌ 실제 동작 (Actual Behavior)
+버그로 인해 실제로 발생한 결과를 적어주세요.
+
+### 🖼️ 스크린샷 (Screenshots)
+문제를 보여줄 수 있는 스크린샷이 있으면 첨부해주세요.
+
+### 💻 환경 (Environment)
+- OS: [e.g., Windows 10]
+- 브라우저: [e.g., Chrome 91]
+- 기타: [e.g., Node.js 14]
+
+### 🔗 관련된 이슈들 (Related Issues)
+- 이 버그와 관련된 이슈 번호가 있다면 적어주세요. (예: `#123`)
diff --git a/.github/pull_request_template.md b/.github/pull_request_template.md
new file mode 100644
index 00000000..7acc4d32
--- /dev/null
+++ b/.github/pull_request_template.md
@@ -0,0 +1,9 @@
+pr제목 -> 관련 이슈 #4
+
+📌 관련 이슈
+---
+ 프론트 CI 속도 개선
+
+✨ PR 내용
+---
+ 프론트 CI 속도 개선했음!
diff --git a/build.gradle b/build.gradle
index afb72f2a..1d4848cc 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,6 +2,7 @@ plugins {
     id 'java'
     id 'org.springframework.boot' version '3.3.3'
     id 'io.spring.dependency-management' version '1.1.6'
+    id "com.diffplug.spotless" version '6.25.0'
 }
 
 group = 'com.ordertogether'
@@ -17,22 +18,49 @@ repositories {
     mavenCentral()
 }
 
+apply {
+    from('./tasks/update-git-hooks.gradle')
+}
+
 dependencies {
+    /** spring boot starter */
     implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
-    //implementation 'org.springframework.boot:spring-boot-starter-security'
+    implementation 'org.springframework.boot:spring-boot-starter-security'
     implementation 'org.springframework.boot:spring-boot-starter-thymeleaf'
     implementation 'org.springframework.boot:spring-boot-starter-web'
-    //implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity6'
-    compileOnly 'org.projectlombok:lombok:1.18.34'
-    annotationProcessor('org.projectlombok:lombok')
+
+    testImplementation 'org.springframework.boot:spring-boot-starter-test'
+    testImplementation 'org.springframework.security:spring-security-test'
+
+    /** thymeleaf and spring security integration */
+    implementation 'org.thymeleaf.extras:thymeleaf-extras-springsecurity6'
+
+    /** lombok */
+    compileOnly 'org.projectlombok:lombok'
+    annotationProcessor 'org.projectlombok:lombok'
+    testCompileOnly 'org.projectlombok:lombok'
+    testAnnotationProcessor 'org.projectlombok:lombok'
+
     developmentOnly 'org.springframework.boot:spring-boot-devtools'
+
     runtimeOnly 'com.h2database:h2'
     runtimeOnly 'com.mysql:mysql-connector-j'
-    testImplementation 'org.springframework.boot:spring-boot-starter-test'
-    //testImplementation 'org.springframework.security:spring-security-test'
+
     testRuntimeOnly 'org.junit.platform:junit-platform-launcher'
 }
 
+spotless {
+    java {
+        importOrder()
+        indentWithTabs(2)
+        indentWithSpaces(4)
+        removeUnusedImports()
+        googleJavaFormat()
+        trimTrailingWhitespace()
+        endWithNewline()
+    }
+}
+
 tasks.named('test') {
     useJUnitPlatform()
 }
diff --git a/gradlew b/gradlew
old mode 100644
new mode 100755
diff --git a/scripts/pre-commit b/scripts/pre-commit
new file mode 100644
index 00000000..706c7654
--- /dev/null
+++ b/scripts/pre-commit
@@ -0,0 +1,13 @@
+#!/bin/bash
+
+#1. 변경된 파일들 이름만 추출하여 저장
+stagedFiles=$(git diff --staged --name-only)
+#2. SpotlessApply 실행
+echo "Running spotlessApply. Formatting code..."
+./gradlew spotlessApply
+#3. 변경사항이 발생한 파일들 다시 git add
+for file in $stagedFiles; do
+  if test -f "$file"; then
+    git add "$file"
+  fi
+done
\ No newline at end of file
diff --git a/src/main/java/com/ordertogether/team14_be/Team14BeApplication.java b/src/main/java/com/ordertogether/team14_be/Team14BeApplication.java
index 587ab1cc..f7ee4ee4 100644
--- a/src/main/java/com/ordertogether/team14_be/Team14BeApplication.java
+++ b/src/main/java/com/ordertogether/team14_be/Team14BeApplication.java
@@ -6,8 +6,7 @@
 @SpringBootApplication
 public class Team14BeApplication {
 
-    public static void main(String[] args) {
-        SpringApplication.run(Team14BeApplication.class, args);
-    }
-
+  public static void main(String[] args) {
+    SpringApplication.run(Team14BeApplication.class, args);
+  }
 }
diff --git a/src/main/resources/application.properties b/src/main/resources/application.properties
deleted file mode 100644
index f5978374..00000000
--- a/src/main/resources/application.properties
+++ /dev/null
@@ -1 +0,0 @@
-spring.application.name=Team14_BE
diff --git a/src/main/resources/application.yml b/src/main/resources/application.yml
new file mode 100644
index 00000000..8b0930e7
--- /dev/null
+++ b/src/main/resources/application.yml
@@ -0,0 +1,3 @@
+spring:
+  application:
+    name: Team14_BE
diff --git a/src/test/java/com/ordertogether/team14_be/Team14BeApplicationTests.java b/src/test/java/com/ordertogether/team14_be/Team14BeApplicationTests.java
index be28cd90..bc7fc754 100644
--- a/src/test/java/com/ordertogether/team14_be/Team14BeApplicationTests.java
+++ b/src/test/java/com/ordertogether/team14_be/Team14BeApplicationTests.java
@@ -6,8 +6,6 @@
 @SpringBootTest
 class Team14BeApplicationTests {
 
-    @Test
-    void contextLoads() {
-    }
-
+  @Test
+  void contextLoads() {}
 }
diff --git a/tasks/update-git-hooks.gradle b/tasks/update-git-hooks.gradle
new file mode 100644
index 00000000..f48f1c0c
--- /dev/null
+++ b/tasks/update-git-hooks.gradle
@@ -0,0 +1,7 @@
+//pre-commit 스크립트 실행 권한 부여
+tasks.register('updateGitHooks', Copy) {
+    from './scripts/pre-commit'
+    into './.git/hooks'
+    fileMode 0775
+}
+compileJava.dependsOn('updateGitHooks')
\ No newline at end of file