Merge pull request #2 from KTB-7/cicd/setup

CICD : Jenkinsfile을 추가했습니다.

Jenkinsfile

@@ -0,0 +1,72 @@
+pipeline {
+    agent any
+
+    environment {
+        S3_BUCKET = credentials('S3_BUCKET_NAME')
+        DISTRIBUTION_ID = credentials('CLOUDFRONT_DISTRIBUTION_ID')
+        REGION = 'ap-northeast-2'
+    }
+
+    stages {
+        stage('Checkout Code') {
+            steps {
+                git branch: 'main', url: 'https://github.com/KTB-7/pinpung-frontend.git'
+            }
+        }
+
+        stage('Install Dependencies') {
+            steps {
+                sh 'npm install'
+            }
+        }
+
+        stage('Fetch Environment Variables from Parameter Store') {
+            steps {
+                script {
+                    def kakaoKey = sh(
+                        script: "aws ssm get-parameter --name '/pinpung/REACT_APP_KAKAO_MAP_KEY' --region ${REGION} --with-decryption --query 'Parameter.Value' --output text",
+                        returnStdout: true
+                    ).trim()
+                    env.REACT_APP_KAKAO_MAP_KEY = kakaoKey
+
+                    def apiUrl = sh(
+                        script: "aws ssm get-parameter --name '/pinpung/REACT_APP_API_URL' --region ${REGION} --with-decryption --query 'Parameter.Value' --output text",
+                        returnStdout: true
+                    ).trim()
+                    env.REACT_APP_API_URL = apiUrl
+                }
+            }
+        }
+
+        stage('Build React App') {
+            steps {
+                withEnv(["REACT_APP_KAKAO_MAP_KEY=${env.REACT_APP_KAKAO_MAP_KEY}", "REACT_APP_API_URL=${env.REACT_APP_API_URL}"]) {
+                    sh 'CI=false npm run build'
+                }
+            }
+        }
+
+        stage('Deploy to S3') {
+            steps {
+                sh "aws s3 sync build/ s3://${S3_BUCKET} --delete --region ${REGION}"
+            }
+        }
+
+        stage('Invalidate CloudFront Cache') {
+            steps {
+                sh """
+                aws cloudfront create-invalidation --distribution-id ${DISTRIBUTION_ID} --paths "/*" --region ${REGION}
+                """
+            }
+        }
+    }
+
+    post {
+        success {
+            echo 'Deployment completed successfully.'
+        }
+        failure {
+            echo 'Deployment failed. Check logs for details.'
+        }
+    }
+}