How to get Jboss 7 working?

This is my Dockerfile, and i cant get this to work. Im always getting this error:

/opt/jboss/bin/standalone.sh: eval: line 1: /usr/java/latest/bin/java: not found

The image seems ok, and im running this with a simple
"docker build -t test ." and
"docker run test

Any ideias?
Thnx,

FROM progrium/busybox

ENV JAVA_HOME /usr/java/latest
ENV PATH $JAVA_HOME/bin:$PATH

RUN opkg-install curl

ADD jre-7u80-linux-i586.tar.gz /usr/java
ADD jboss-as-7.1.1.Final.tar.gz /opt/jboss

RUN ln -s /usr/java/jre1.7.0_80 /usr/java/latest

ADD oracle.tar.gz /opt/jboss/modules/com/
ADD jboss.patch /tmp/
ADD jboss_v7_agent_3.5.1.tar.gz /opt/jboss
ADD setup-jboss /usr/bin
ADD openam.agent.response /tmp/

WORKDIR /opt/jboss

RUN patch -p1 < /tmp/jboss.patch && rm -f /tmp/jboss.patch
RUN chmod +x /usr/bin/setup-jbossa

EXPOSE 8080 8443 8009

CMD setup-jboss