FROM debian AS builder RUN apt update; apt install unzip COPY ./schema.zip . RUN unzip schema.zip FROM postgres:12 RUN apt-get update \ && apt-get install -y postgresql-plperl-12 postgresql-plpython3-12 libnet-ip-perl libnet-ldap-perl libnet-dns-perl libnet-snmp-perl libnet-server-mail-perl libcrypt-des-perl build-essential cpanminus curl \ && rm -rf /var/lib/apt/lists/* \ && cpanm Data::Validate::Domain \ && apt-get remove -y build-essential COPY --from=builder large.sql /docker-entrypoint-initdb.d/