spring boot procfile run profile

web: java -Dserver.port=$PORT $JAVA_OPTS -jar target/demo-0.0.1-SNAPSHOT.jar - web: Indicates that the application will be deployed as a web application. - java: Executes the Java runtime environment. - -Dserver.port=$PORT: Sets the server port to the value specified by the environment variable $PORT. - $JAVA_OPTS: Passes Java options as environment variables. - -jar target/demo-0.0.1-SNAPSHOT.jar: Executes the JAR file located at the specified path.