docker file added

Dockerfile

@@ -1,15 +1,8 @@
-FROM maven:3.6.3-openjdk-17-slim as BUILDER
-ARG VERSION=0.0.1-SNAPSHOT
-WORKDIR /build/
-COPY pom.xml /build/
-COPY src /build/src
+FROM eclipse-temurin:21-jdk-alpine
 
-RUN mvn clean install
-COPY target/mailsender-${VERSION}.jar target/application.jar
-
-FROM java:21.0.2-jre-slim
-WORKDIR /app/
-
-COPY --from=BUILDER /build/target/application.jar /app/
-CMD java -jar /app/application.jar
+WORKDIR /app
 
+VOLUME /tmp
+COPY target/mailsender-0.0.1-SNAPSHOT.jar /app/mailsender-0.0.1-SNAPSHOT.jar
+EXPOSE 8080
+ENTRYPOINT ["java", "-jar", "/app/mailsender-0.0.1-SNAPSHOT.jar"]

src/main/resources/application.properties

@@ -2,9 +2,9 @@ spring.mail.host=smtp.gmail.com
 spring.mail.port=587
 spring.mail.username=chandrasegar@entgra.io
 spring.mail.password=kfgt idre luvt ismk
-spring.datasource.url=jdbc:mysql://localhost:3306/email_sending
-spring.datasource.username=root
-spring.datasource.password=StrongPassword123!
+spring.datasource.url=jdbc:mysql://192.168.8.103:3306/email_sending
+spring.datasource.username=myuser
+spring.datasource.password=ComplexP@ssw0rd
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver