Merge pull request #15 from depromeet/chore/ci

[Chore] CI 워크플로우 추가

Author: lydbsdud

.github/workflows/ci.yml

@@ -0,0 +1,62 @@
+name: CI
+
+on:
+  pull_request:
+    branches: [ develop, main ]
+
+permissions:
+  contents: read
+  pull-requests: write  # JaCoCo 커버리지 코멘트용
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+          token: ${{ secrets.SUBMODULE_TOKEN != '' && secrets.SUBMODULE_TOKEN || github.token }}
+
+      - name: Set up JDK 25
+        uses: actions/setup-java@v4
+        with:
+          java-version: '25'
+          distribution: 'temurin'
+
+      # ── Gradle Setup (Build Cache 포함) ──
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+        with:
+          cache-read-only: ${{ github.event_name == 'pull_request' && github.base_ref != 'main' || github.ref != 'refs/heads/main' }}
+
+      # ── Lint ──
+      - name: Run ktlint
+        run: ./gradlew ktlintCheck
+
+      # ── Detekt (정적 분석) ──
+      - name: Run Detekt
+        run: ./gradlew detekt
+
+      # ── Build & Test + JaCoCo 리포트 생성 ──
+      - name: Build and Test
+        run: ./gradlew build jacocoTestReport
+
+      # ── JaCoCo 커버리지 PR 코멘트 ──
+      - name: JaCoCo Coverage Report
+        if: github.event_name == 'pull_request'
+        uses: madrapps/jacoco-report@v1.7.1
+        with:
+          paths: '**/build/reports/jacoco/test/jacocoTestReport.xml'
+          token: ${{ secrets.GITHUB_TOKEN }}
+          min-coverage-overall: 50
+          min-coverage-changed-files: 70
+          title: '📊 테스트 커버리지 리포트'
+          update-comment: true
+
+      # ── Docker 이미지 빌드 검증 ──
+      - name: Docker Build (verification only)
+        if: hashFiles('Dockerfile') != ''
+        run: |
+          docker build -t ${{ github.repository }}:pr-${{ github.event.pull_request.number }} .

build.gradle.kts

@@ -1,10 +1,12 @@
 plugins {
-    kotlin("jvm") version "2.3.10"
-    kotlin("plugin.spring") version "2.3.10"
+    kotlin("jvm") version "2.3.0"
+    kotlin("plugin.spring") version "2.3.0"
     id("org.springframework.boot") version "4.0.5"
     id("io.spring.dependency-management") version "1.1.7"
-    kotlin("plugin.jpa") version "2.2.21"
+    kotlin("plugin.jpa") version "2.3.0"
     id("org.jlleitschuh.gradle.ktlint") version "12.3.0"
+    id("dev.detekt") version "2.0.0-alpha.2"
+    jacoco
 }
 
 group = "com.team2"
@@ -65,4 +67,12 @@ ktlint {
 
 tasks.withType<Test> {
     useJUnitPlatform()
+    finalizedBy(tasks.jacocoTestReport)
+}
+
+tasks.jacocoTestReport {
+    reports {
+        xml.required = true
+        html.required = true
+    }
 }

src/main/kotlin/com/team2/server/common/filter/MdcLoggingFilter.kt

@@ -10,7 +10,6 @@ import java.util.UUID
 
 @Component
 class MdcLoggingFilter : OncePerRequestFilter() {
-
     override fun doFilterInternal(
         request: HttpServletRequest,
         response: HttpServletResponse,

src/test/kotlin/com/team2/server/ServerApplicationTests.kt

@@ -6,6 +6,7 @@ import org.springframework.boot.test.context.SpringBootTest
 @SpringBootTest
 class ServerApplicationTests {
     @Test
+    @Suppress("EmptyFunctionBlock")
     fun contextLoads() {
     }
 }