/spring-boot-docker

Spring Boot Docker with Java 8

Primary LanguageShell

Spring Boot Docker with OpenJDK 8

Features:

  • OpenJDK 8
  • Spring profiles
  • Custom JAVA_OPTS
  • Wrapper script that enables application to take PID 1 & receive SIGTERM signals
  • Debug mode

Available environment variables

Name Default Description
SPRING_PROFILES_ACTIVE dev Active Spring profiles
JAVA_OPTS JAVA_OPTS
DEBUG false Enable or disable debug mode
DEBUG_PORT 8000 Debug port

How to use ?

  1. Simply extend your image from arunramakani/spring-boot-docker and set your application name as an environment variable:

    FROM arunramakani/spring-boot-docker

ENV ARTIFACT_NAME my-spring-boot-application.jar

  2. Copy your Spring Boot executable jar into an assets folder and build you image: docker build -t spring-boot-image .

  3. Start your application:

    • Using Docker CLI

Inject environment variables:

docker run -d -p 8080:8080 -e JAVA_OPTS='-Xms256m -Xmx512m' SPRING_PROFILES_ACTIVE='test' spring-boot-image