PostgreSQL 데이터 계층 추가

docker-compose.yml

@@ -10,4 +10,25 @@ services:
       - "${APP_PORT:-43118}:3000"
     volumes:
       - ./public/uploads:/app/public/uploads
+    depends_on:
+      - sori-studio-db
     restart: unless-stopped
+
+  sori-studio-db:
+    image: postgres:16-alpine
+    container_name: sori-studio-db
+    env_file:
+      - .env.production
+    environment:
+      POSTGRES_DB: ${POSTGRES_DB}
+      POSTGRES_USER: ${POSTGRES_USER}
+      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
+    ports:
+      - "${DB_PORT:-43119}:5432"
+    volumes:
+      - sori-studio-postgres:/var/lib/postgresql/data
+      - ./db/migrations:/docker-entrypoint-initdb.d:ro
+    restart: unless-stopped
+
+volumes:
+  sori-studio-postgres: