FROM {{ .Image }} USER root RUN apt-get -y update && \ DEBIAN_FRONTEND=noninteractive apt-get -y install --no-install-recommends \ linux-image-amd64 RUN DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \ systemd-sysv \ systemd \ dbus \ iproute2 \ isc-dhcp-client \ iputils-ping RUN systemctl preset-all {{ if .Password }}RUN echo "root:{{ .Password }}" | chpasswd {{ end }} {{ if eq .NetworkManager "netplan" }} RUN apt install -y netplan.io RUN mkdir -p /etc/netplan && printf '\ network:\n\ version: 2\n\ renderer: networkd\n\ ethernets:\n\ eth0:\n\ dhcp4: true\n\ dhcp-identifier: mac\n\ nameservers:\n\ addresses:\n\ - 8.8.8.8\n\ - 8.8.4.4\n\ ' > /etc/netplan/00-netcfg.yaml {{ else if eq .NetworkManager "ifupdown"}} RUN if [ -z "$(apt-cache madison ifupdown2 2> /dev/nul)" ]; then apt install -y ifupdown; else apt install -y ifupdown2; fi RUN mkdir -p /etc/network && printf '\ auto eth0\n\ allow-hotplug eth0\n\ iface eth0 inet dhcp\n\ ' > /etc/network/interfaces {{ end }}