update

src/main/java/com/jambotronGroup/jambotron/JambotronApplication.java

@@ -3,6 +3,7 @@ package com.jambotronGroup.jambotron;
 
 import com.jambotronGroup.jambotron.fileUpload.FilesStorageService;
 
+import jakarta.annotation.PostConstruct;
 import jakarta.annotation.Resource;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -11,11 +12,23 @@ import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 
+import java.util.TimeZone;
+
 @SpringBootApplication
 public class JambotronApplication{
 
 	private static final Logger logger = LoggerFactory.getLogger(JambotronApplication.class);
-	public static void main(String[] args) {
+
+//    @PostConstruct
+//    public void init() {
+//        // Устанавливает UTC для всей JVM, где работает Spring
+//        TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
+//    }
+
+    public static void main(String[] args) {
+
+        // Set the timezone before the Spring context (and Flyway) starts
+        TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
 
 		SpringApplication.run(JambotronApplication.class, args);
 

src/main/resources/application-dev.properties

@@ -5,14 +5,14 @@ spring.application.name=jambotron
 server.port=8082
 #============Localhost Configurations========================
 
-spring.datasource.url= jdbc:postgresql://localhost:5433/jambotronDB
+spring.datasource.url= jdbc:postgresql://localhost:5433/jambotronDB?options=-c%20timezone=UTC
 spring.datasource.username= admin
 spring.datasource.password= postgrespw
 
 spring.flyway.baseline-on-migrate=true
 spring.flyway.validate-on-migrate=true
 
-spring.flyway.url=jdbc:postgresql://localhost:5433/jambotronDB
+spring.flyway.url=jdbc:postgresql://localhost:5433/jambotronDB?options=-c%20timezone=UTC
 spring.flyway.user=admin
 spring.flyway.password=postgrespw