FROM adoptopenjdk/openjdk11:alpine-jre # add this to prevent it from complaining ERROR: unsatisfiable constraints RUN apk add --no-cache RUN apk add mysql-client RUN apk add tar RUN mkdir -p /opt/drportal/dbdump COPY lib/* /opt/drportal/dbdump/ CMD java -cp $(echo /opt/drportal/dbdump/*.jar | tr ' ' ':') aws.proserve.bcs.dr.dbdump.mysql.DumpMySql