[feat/CK-239] Amazon S3 접근 시 credential 정보를 이용하도록 수정한다 (#201)

* feat: amazon s3 접근 시 credentials 사용하도록 수정

* test: test application.yml에 credentials 추가

backend/kirikiri/src/main/java/co/kirikiri/common/config/AWSConfig.java

@@ -1,5 +1,7 @@
 package co.kirikiri.common.config;
 
+import com.amazonaws.auth.AWSStaticCredentialsProvider;
+import com.amazonaws.auth.BasicAWSCredentials;
 import com.amazonaws.regions.Regions;
 import com.amazonaws.services.s3.AmazonS3;
 import com.amazonaws.services.s3.AmazonS3ClientBuilder;
@@ -11,15 +13,23 @@
 public class AWSConfig {
 
     private final Regions region;
+    private final String accessKey;
+    private final String secretKey;
 
-    public AWSConfig(@Value("${cloud.aws.region.static}") final String region) {
+    public AWSConfig(@Value("${cloud.aws.region.static}") final String region,
+                     @Value("${cloud.aws.credentials.access-key}") final String accessKey,
+                     @Value("${cloud.aws.credentials.secret-key}") final String secretKey) {
         this.region = Regions.fromName(region);
+        this.accessKey = accessKey;
+        this.secretKey = secretKey;
     }
 
     @Bean
     public AmazonS3 amazonS3() {
+        final BasicAWSCredentials awsCredentials = new BasicAWSCredentials(accessKey, secretKey);
         return AmazonS3ClientBuilder.standard()
                 .withRegion(region)
+                .withCredentials(new AWSStaticCredentialsProvider(awsCredentials))
                 .build();
     }
 }

backend/kirikiri/src/test/resources/application.yml

@@ -59,14 +59,15 @@ cloud:
     stack:
       auto: false
     credentials:
-      instanceProfile: true
+      access-key: access-key
+      secret-key: secret-key
     s3:
-      bucket: 2023-team-project
+      bucket: 2023-team-project-kirikiri
       root-directory: 2023-co-kirikiri
       sub-directory: prod
       url-expiration: 60000
     cloud-front:
-      distribution-domain: https://d3pqwmpjbeqywx.cloudfront.net
+      distribution-domain: https://d3c3ldqehj669c.cloudfront.net
 
 oauth:
   naver: