feat: add Vagrant file and provisioning scripts

scripts/00-network.sh

@@ -0,0 +1,35 @@
+#!/bin/sh
+
+set -e
+export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true
+
+# APT proxy configuration
+if [ -z "$APT_PROXY" ]; then
+	rm -f /etc/apt/apt.conf.d/90proxy
+	sub=http:/https:
+else
+	echo "Acquire::http::Proxy \"${APT_PROXY}\";" > /etc/apt/apt.conf.d/90proxy
+	sub=https:/http:
+fi
+sed -i "s/$sub/g" /etc/apt/sources.list `find /etc/apt/sources.list.d -name '*.list'`
+
+# Ensure systemd-resolved is actually installed
+apt-get update
+apt-get install -y systemd-resolved
+
+cat >/etc/systemd/network/eth0.network <<EOF
+[Match]
+Name=eth0
+
+[Network]
+LinkLocalAddressing=no
+DHCP=ipv4
+EOF
+
+systemctl enable systemd-networkd.service
+systemctl enable systemd-resolved.service
+
+rm -f /etc/network/interfaces
+dpkg --purge resolvconf
+systemctl disable networking.service
+ln -sf /run/systemd/resolve/stub-resolv.conf /etc/resolv.conf