Configured H2 database and added Dockerfile

JtProject/Dockerfile

@@ -0,0 +1,10 @@
+FROM eclipse-temurin:21-jre
+
+WORKDIR /app
+
+COPY JtSpringProject-0.0.1-SNAPSHOT.jar app.jar
+
+EXPOSE 8080
+
+ENTRYPOINT ["java","-jar","app.jar"]
+

JtProject/pom.xml

@@ -66,6 +66,12 @@
 			<version>8.0.33</version>
 		</dependency>
 
+		<dependency>
+		    <groupId>com.h2database</groupId>
+		    <artifactId>h2</artifactId>
+		    <scope>runtime</scope>
+		</dependency>
+
 		<dependency>
     		<groupId>org.springframework.boot</groupId>
    			<artifactId>spring-boot-starter-security</artifactId>

JtProject/src/main/java/com/jtspringproject/JtSpringProject/JtSpringProjectApplication.java

@@ -2,13 +2,16 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
-import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration;
 
-@SpringBootApplication(exclude = HibernateJpaAutoConfiguration.class)
+@SpringBootApplication(
+        exclude = {
+                org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration.class,
+                org.springframework.boot.autoconfigure.data.jpa.JpaRepositoriesAutoConfiguration.class
+        }
+)
 public class JtSpringProjectApplication {
 
-	public static void main(String[] args) {
-		SpringApplication.run(JtSpringProjectApplication.class, args);
-	}
-
+    public static void main(String[] args) {
+        SpringApplication.run(JtSpringProjectApplication.class, args);
+    }
 }

JtProject/src/main/resources/application.properties

@@ -1,40 +1,25 @@
-# Server configuration
-server.port=8080
+server.port=${PORT:8080}
 spring.mvc.view.prefix=/views/
 spring.mvc.view.suffix=.jsp
 
-#Database related properties
-#database.driver=com.mysql.cj.jdbc.Driver
-#database.url=jdbc:mysql://localhost:3306/ecomjava
-#database.user=root
-#database.password=
-#
-##Hibernate related properties
-#hibernate.dialect=org.hibernate.dialect.MySQL5Dialect
-#hibernate.show_sql=true
-#hibernate.format_sql=true
-#hibernate.hbm2ddl.auto=update
+# ===============================
+# H2 DATABASE CONFIG
+# ===============================
 
+db.driver=org.h2.Driver
+db.url=jdbc:h2:mem:testdb
+db.username=sa
+db.password=
 
-# Hibernate
-hibernate.dialect= org.hibernate.dialect.MySQL5Dialect
-hibernate.show_sql= true
-hibernate.hbm2ddl.auto= update
-#entitymanager.packagesToScan:
-
-spring.jpa.properties.hibernate.enable_lazy_load_no_trans=true
+# ===============================
+# HIBERNATE CONFIG
+# ===============================
 
+hibernate.dialect=org.hibernate.dialect.H2Dialect
+hibernate.show_sql=true
+hibernate.hbm2ddl.auto=update
 
-db.driver= com.mysql.cj.jdbc.Driver
-db.url= jdbc:mysql://localhost:3306/ecommjava?createDatabaseIfNotExist=true
-db.username= root
-db.password=
-entitymanager.packagesToScan= com
+entitymanager.packagesToScan=com.jtspringproject.JtSpringProject
 
-#spring.datasource.url=jdbc:mysql://localhost:3306/ecommjava?createDatabaseIfNotExist=true
-#spring.datasource.username=root
-#spring.datasource.password=
-#spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
-#spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQL8Dialect
-#spring.jpa.show-sql=true
-#spring.jpa.hibernate.ddl-auto=update
+spring.jpa.properties.hibernate.enable_lazy_load_no_trans=true
+spring.h2.console.enabled=true