#BASEIMAGE alpine:latest
FROM alpine:latest
 
#BUILD_TIME_ENVIRONMENT_VARIABLE MAX_CPU=4
ARG MAX_CPU=4

#ENVIRONMENT_VARIABLE_IN_CONTAINER JAVA_HOME=/opt/java
ENV JAVA_HOME=/opt/java

#CONTAINERIMAGE_BUILD_RECIPE_STEP touch file
RUN echo "$MAX_CPU" > /max-cpu

#DEFAULT_ARGUMENTS_FOR_TO_CONTAINER ["1","2","3","argument 4"]
CMD ["1","2","3","argument 4"]

#COMMANDLINE_FOR_PROCESS_EXECUTED_AS_PID1_IN_CONTAINER ["/bin/sh","-xc","echo $@",""]
ENTRYPOINT ["/bin/sh","-xc","echo \"$@\"",""]

#CONTAINERIMAGE_BUILD_RECIPE_STEP <<EOF 
#cat > /entrypoint.sh << 'EP'
##!/bin/sh
#echo "$@"
#EP
#chmod u+rx /entrypoint.sh
#EOF
RUN <<EOF
cat > /entrypoint.sh << 'EP'
#!/bin/sh
echo "$@"
EP
chmod u+rx /entrypoint.sh
EOF

#COMMANDLINE_FOR_PROCESS_EXECUTED_AS_PID1_IN_CONTAINER ["/entrypoint.sh"]
ENTRYPOINT ["/entrypoint.sh"]