FROM debian:11-slim AS builder RUN apt-get -y update && apt-get -y upgrade && apt-get -y install gcc libpcap-dev libvdeplug-dev libpcre3-dev libedit-dev libsdl2-dev libpng-dev libsdl2-ttf-dev build-essential && apt-get clean ADD simh-3.9-0.tgz / WORKDIR /simh-3.9-0 RUN make pdp11 FROM debian:11-slim ENV DISK_FILENAME=rq0.dsk RUN apt-get -y update && apt-get -y upgrade && apt-get -y install ed libpcap-dev iproute2 iptables gcc vdeplug libpcre3 net-tools telnet COPY --from=builder /simh-3.9-0/BIN/pdp11 /usr/local/bin/pdp11 COPY boot.ini.template / COPY startup.sh / CMD /startup.sh