feat: Write github workflows for CI & CD

.github/workflows/cd.yaml

@@ -0,0 +1,47 @@
+name: CD
+on:
+  push:
+    branches:
+      - main
+      - develop
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v3
+        with:
+          java-version: 21
+          distribution: temurin
+
+      - name: Get CurrentTime
+        uses: 1466587594/get-current-time@v2
+        id: current-time
+        with:
+          format: YYYY-MM-DDTHH-mm-ss
+          utcOffset: "+09:00"
+
+      - run: chmod +x gradlew && ./gradlew build
+
+      - name: 도커 이미지 빌드 & 푸시 by jib
+        run: |
+          ./gradlew :pic-api:jib -Prelease
+        env:
+          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
+          DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
+
+      - name: Beanstalk Deploy
+        uses: einaregilsson/beanstalk-deploy@v22
+        with:
+          aws_access_key: ${{ secrets.AWS_BEANSTALK_ACCESS_KEY }}
+          aws_secret_key: ${{ secrets.AWS_BEANSTALK_SECRET_KEY }}
+          application_name: pic-backend-eb-app
+          environment_name: pic-backend-eb-env
+          version_label: pic-deploy-${{steps.current-time.outputs.formattedTime}}
+          region: ap-northeast-2
+          deployment_package: ./deploy/Dockerrun.aws.json

.github/workflows/pr.yaml

@@ -0,0 +1,31 @@
+name: Pull request workflow (build check)
+
+on:
+  pull_request:
+    branches:
+      - main
+      - develop
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v3
+        with:
+          java-version: 21
+          distribution: temurin
+
+      - name: Get CurrentTime
+        uses: 1466587594/get-current-time@v2
+        id: current-time
+        with:
+          format: YYYY-MM-DDTHH-mm-ss
+          utcOffset: "+09:00"
+
+      - name: build test
+        run: chmod +x gradlew && ./gradlew build

build.gradle.kts

@@ -1,9 +1,10 @@
 plugins {
-    id("org.springframework.boot") version "3.3.0"
-    id("io.spring.dependency-management") version "1.1.5"
     kotlin("jvm") version "1.9.24"
-    kotlin("plugin.spring") version "1.9.24"
-    kotlin("plugin.jpa") version "1.9.24"
+    kotlin("plugin.spring") version "1.9.24" apply false
+    kotlin("plugin.jpa") version "1.9.24" apply false
+    id("org.springframework.boot") version "3.3.0" apply false
+    id("io.spring.dependency-management") version "1.1.5" apply false
+    id("com.google.cloud.tools.jib") version "3.4.3" apply false
 }
 
 java.sourceCompatibility = JavaVersion.VERSION_21
@@ -21,10 +22,7 @@ subprojects {
     apply(plugin = "org.jetbrains.kotlin.jvm")
     apply(plugin = "org.jetbrains.kotlin.plugin.spring")
     apply(plugin = "org.springframework.boot")
-    apply(plugin = "kotlin")
-    apply(plugin = "java-library")
     apply(plugin = "io.spring.dependency-management")
-    apply(plugin = "application")
 
     dependencies {
         implementation("org.springframework.boot:spring-boot-starter")
@@ -44,11 +42,11 @@ subprojects {
         }
     }
 
-    tasks.bootJar {
+    tasks.getByName("bootJar") {
         enabled = false
     }
 
-    tasks.jar {
+    tasks.getByName("jar") {
         enabled = true
     }
 }

deploy/Dockerrun.aws.json

@@ -0,0 +1,12 @@
+{
+  "AWSEBDockerrunVersion": "1",
+  "Image": {
+    "Name": "gappangzip/pic-api:latest",
+    "Update": "true"
+  },
+  "Ports": [
+    {
+      "ContainerPort": "8080"
+    }
+  ]
+}

pic-api/build.gradle.kts

@@ -1,3 +1,5 @@
+import com.google.cloud.tools.jib.gradle.JibExtension
+
 tasks.bootJar {
     enabled = true
 }
@@ -6,6 +8,8 @@ tasks.jar {
     enabled = false
 }
 
+apply(plugin = "com.google.cloud.tools.jib")
+
 val jjwtVersion: String by project.extra
 
 dependencies {
@@ -29,3 +33,46 @@ dependencies {
     developmentOnly("org.springframework.boot:spring-boot-devtools")
     testImplementation("org.springframework.boot:spring-boot-starter-test")
 }
+
+configure<JibExtension> {
+    val registryUsername = System.getenv("DOCKERHUB_USERNAME")
+    val (activeProfile, containerImageName) = getProfileAndImageName(registryUsername)
+
+    from {
+        image = "eclipse-temurin:21-jre"
+    }
+
+    to {
+        image = containerImageName
+        tags = setOf("$version", "latest")
+        auth {
+            username = registryUsername
+            password = System.getenv("DOCKERHUB_PASSWORD")
+        }
+    }
+
+    container {
+        // TODO: 서버 스펙에 따라 Xmx/Xms, Initial/Min/MaxRAMFraction 설정
+        jvmFlags = listOf(
+            "-server",
+            "-XX:+UseContainerSupport",
+            "-XX:+UseStringDeduplication",
+            "-Dserver.port=8080",
+            "-Dfile.encoding=UTF-8",
+            "-Djava.awt.headless=true",
+            "-Dspring.profiles.active=${activeProfile}"
+        )
+        ports = listOf("8080")
+        environment = mapOf(
+            "TZ" to "Asia/Seoul"
+        )
+    }
+}
+
+fun getProfileAndImageName(registryUsername: String?): Array<String> {
+    val containerImageName = "${registryUsername}/${project.name}"
+    if (project.hasProperty("release")) {
+        return arrayOf("release", containerImageName)
+    }
+    return arrayOf("dev", "$containerImageName-dev")
+}

settings.gradle.kts

@@ -1,5 +1,7 @@
 rootProject.name = "gappangzip-backend"
-include("pic-api")
-include("pic-common")
-include("pic-external")
-include("pic-domain")
+include(
+    "pic-api",
+    "pic-domain",
+    "pic-common",
+    "pic-external"
+)