diff --git a/build.sh b/build.sh
index 7fa3546..1938d82 100644
--- a/build.sh
+++ b/build.sh
@@ -10,18 +10,23 @@ npm run build
 cd ../../
 mv tools/janken/tool build
 cd main-web/server
+npm run build
+cd ../../
+cd build/
+export catherine_db_endpoint=$(aws --region=ap-northeast-1 ssm get-parameter --name "db-endpoint" --with-decryption --output text --query Parameter.Value)
 export catherine_db_user=$(aws --region=ap-northeast-1 ssm get-parameter --name "db-username" --with-decryption --output text --query Parameter.Value)
 export catherine_db_pass=$(aws --region=ap-northeast-1 ssm get-parameter --name "db-password" --with-decryption --output text --query Parameter.Value)
 cat > .env <<EOL
+DB_ENDPOINT=${catherine_db_endpoint}
 DB_USER=${catherine_db_user}
 DB_PASS=${catherine_db_pass}
 EOL
-npm run build
-cd ../../
+cd ../
 cp main-web/server/.env build/
 cp main-web/server/package.json build/
 cp main-web/server/tsconfig.json build/
 cp main-web/server/tslint.json build/
 mv main-web/server/build build/server
 tar czf build.tar.gz build/
-rm -rf build/
\ No newline at end of file
+rm -rf build/
+aws s3 cp build.tar.gz s3://catherine-fc-infra/
\ No newline at end of file
diff --git a/main-web/server/.gitignore b/main-web/server/.gitignore
index b0483fe..c773cc5 100644
--- a/main-web/server/.gitignore
+++ b/main-web/server/.gitignore
@@ -1,4 +1,4 @@
 admin/
 client/
 build/
-.env
\ No newline at end of file
+.env*
\ No newline at end of file
diff --git a/main-web/server/src/index.ts b/main-web/server/src/index.ts
index 55fbd06..f5cffca 100644
--- a/main-web/server/src/index.ts
+++ b/main-web/server/src/index.ts
@@ -16,9 +16,11 @@ const io: socketIo.Server = socketIo(httpServer);
 
 const tournaments: Record<string, number> = {};
 const players: Record<string, number> = {};
+console.log(process.env.DB_ENDPOINT);
 const connection = mysql.createPool({
   connectionLimit: 10,
-  host: 'catherine-fc.csmrqtei38qi.ap-northeast-1.rds.amazonaws.com',
+  port: (process.env.DB_PORT ? parseInt(process.env.DB_PORT, 10) : 3306),
+  host: process.env.DB_ENDPOINT,
   user: process.env.DB_USER,
   password: process.env.DB_PASS,
   database: 'catherine_league'