Recebo o seguinte erro ao executar o comando docker run alura/forum:
/bin/sh: {java,-jar,/app.jar}: not found
meu Dockerfile:
FROM openjdk:8-jdk-alpine RUN addgroup -S spring && adduser -S spring -G spring USER spring:spring ARG JAR_FILE=target/*.jar COPY ${JAR_FILE} app.jar ENTRYPOINT {"java","-jar","/app.jar"}