74 lines
2.3 KiB
HCL
74 lines
2.3 KiB
HCL
build {
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sources = [
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"source.hcloud.main"
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]
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provisioner "file" {
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direction = "upload"
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source = "./rootfs/"
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destination = "/"
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}
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provisioner "shell" {
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environment_vars = [
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"DPKG_FORCE=confold",
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"DEBIAN_FRONTEND=noninteractive"
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]
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inline_shebang = "/bin/sh -eux"
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inline = [
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<<EOF
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chmod 644 /etc/apt/apt.conf.d/20auto-upgrades
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chmod 644 /etc/apt/apt.conf.d/50unattended-upgrades
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chmod 644 /etc/fail2ban/jail.d/sshd.conf
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chmod 644 /etc/ssh/sshd_config
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chmod 644 /etc/unbound/unbound.conf
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chmod 644 /etc/wireguard/client-sample.conf
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chmod 644 /etc/wireguard/wg0-peers.conf
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chmod 600 /etc/wireguard/wg0.conf
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EOF
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,
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<<EOF
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printf 'deb http://ppa.launchpad.net/wireguard/wireguard/ubuntu/ bionic main\n' > /etc/apt/sources.list.d/wireguard.list
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apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E1B39B6EF6DDB96564797591AE33835F504A1A25
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apt-get update
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apt-get upgrade -yo DPkg::options::=--force-confold
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apt-get install -yo DPkg::options::=--force-confold dns-root-data fail2ban ufw unattended-upgrades unbound
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apt-get install -yo DPkg::options::=--force-confold linux-headers-$(uname -r) openresolv wireguard
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apt-get install -yo DPkg::options::=--force-confold htop iperf3 qrencode nano ssh-import-id
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apt-get autoremove -y
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EOF
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,
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<<EOF
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systemctl disable --now systemd-resolved.service
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unlink /etc/resolv.conf && printf 'nameserver 127.0.0.1\n' > /etc/resolv.conf
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systemctl enable --now unbound.service unbound-resolvconf.service
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EOF
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,
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<<EOF
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systemctl enable --now fail2ban.service ufw.service unattended-upgrades.service
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systemctl enable --now wg-quick@wg0.service
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EOF
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,
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<<EOF
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ufw --force enable
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ufw default deny incoming
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ufw default allow outgoing
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ufw allow from any to any port 22 proto tcp
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EOF
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,
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<<EOF
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groupadd -r ssh-user
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usermod -aG ssh-user root
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passwd -d root
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EOF
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,
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<<EOF
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rm -f /etc/ssh/ssh_host_*key*
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rm -f /etc/wireguard/*-*key
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rm -f /etc/wireguard/*-iface
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rm -rf /var/lib/apt/lists/*
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EOF
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]
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}
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}
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