chore: set application to validate mode and add database initialization script

bootstrap/src/main/resources/application.yml

@@ -10,7 +10,7 @@ spring:
 
   jpa:
     hibernate:
-      ddl-auto: update
+      ddl-auto: validate
     properties:
       hibernate.transaction.jta.platform: org.hibernate.engine.transaction.jta.platform.internal.NoJtaPlatform
       hibernate:
@@ -48,5 +48,4 @@ spring:
   jpa:
     properties:
       hibernate:
-        ddl-auto: update
         dialect: org.hibernate.dialect.PostgreSQLDialect

docker-compose.yml

@@ -23,6 +23,7 @@ services:
       POSTGRES_PASSWORD: ${DB_PASSWORD}
     volumes:
       - rest-email-bridge-db-data:/var/lib/postgresql/data
+      - ./infrastructure/src/main/resources/db-scripts:/docker-entrypoint-initdb.d
     networks:
       - network
 

infrastructure/src/main/resources/db-scripts/V1.0.0_DDL_init_scheme.sql

@@ -0,0 +1,8 @@
+CREATE TABLE restemailbridge.mail
+(
+    id       BIGSERIAL PRIMARY KEY,
+    body     VARCHAR(255) NOT NULL,
+    recipient VARCHAR(255) NOT NULL,
+    sender   VARCHAR(255) NOT NULL,
+    subject  VARCHAR(255) NOT NULL
+);