Dockerfile

FROM openjdk:8-jdk-alpine
LABEL maintainer="nkmothoa@gmail.com"
VOLUME /tmp
COPY ./target/hybrid-1.0-SNAPSHOT.jar /usr/src/hybrid/
WORKDIR /usr/src/hybrid
EXPOSE 9090
CMD ["java", "-jar", "hybrid-1.0-SNAPSHOT.jar"]



# # Start with a base image containing Java runtime
# FROM openjdk:8-jdk-alpine

# # Add Maintainer Info
# LABEL maintainer="callicoder@gmail.com"

# # Add a volume pointing to /tmp
# VOLUME /tmp

# # Make port 8080 available to the world outside this container
# EXPOSE 8080

# # The application's jar file
# ARG JAR_FILE=target/websocket-demo-0.0.1-SNAPSHOT.jar

# # Add the application's jar to the container
# ADD ${JAR_FILE} websocket-demo.jar

# # Run the jar file 
# ENTRYPOINT ["java","-Djava.security.egd=file:/dev/./urandom","-jar","/websocket-demo.jar"