github.com/GoogleContainerTools/skaffold/v2@v2.13.2/integration/testdata/build-dependencies/app4/Dockerfile (about)

     1  FROM busybox
     2  
     3  # SLEEP is to simulate build time
     4  ARG SLEEP=0
     5  # FAIL=1 will cause the build to fail
     6  ARG FAIL=0
     7  COPY foo /foo
     8  
     9  ENV SLEEP_TIMEOUT=${SLEEP}
    10  ENV FAIL=${FAIL}
    11  RUN echo "sleep ${SLEEP_TIMEOUT}"
    12  RUN sleep ${SLEEP_TIMEOUT}
    13  RUN [ "${FAIL}" == "0" ] || false
    14  
    15  CMD while true; do cat /foo; sleep 1; done