kjuulh/wireguard-setup
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Use single shell provisioner

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This commit is contained in:
Héctor Molinero Fernández 2020-02-06 20:02:31 +01:00
parent 05724647e7
commit 082c6290e1
1 changed files with 54 additions and 62 deletions
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116
packer/build.pkr.hcl
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@ -9,73 +9,65 @@ build {
destination = "/"
}
provisioner "shell" {
inline = [
"chmod 644 /etc/apt/apt.conf.d/20auto-upgrades",
"chmod 644 /etc/apt/apt.conf.d/50unattended-upgrades",
"chmod 644 /etc/fail2ban/jail.d/sshd.conf",
"chmod 644 /etc/ssh/sshd_config",
"chmod 644 /etc/unbound/unbound.conf",
"chmod 644 /etc/wireguard/client-sample.conf",
"chmod 644 /etc/wireguard/wg0-peers.conf",
"chmod 600 /etc/wireguard/wg0.conf"
]
}
provisioner "shell" {
environment_vars = [
"DPKG_FORCE=confold",
"DEBIAN_FRONTEND=noninteractive"
]
inline_shebang = "/bin/sh -eux"
inline = [
"printf 'deb http://ppa.launchpad.net/wireguard/wireguard/ubuntu/ bionic main\n' > /etc/apt/sources.list.d/wireguard.list",
"apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E1B39B6EF6DDB96564797591AE33835F504A1A25",
"apt-get update",
"apt-get upgrade -yo DPkg::options::=--force-confold",
"apt-get install -yo DPkg::options::=--force-confold dns-root-data fail2ban ufw unattended-upgrades unbound",
"apt-get install -yo DPkg::options::=--force-confold linux-headers-$(uname -r) openresolv wireguard",
"apt-get install -yo DPkg::options::=--force-confold htop iperf3 qrencode nano ssh-import-id",
"apt-get autoremove -y"
]
}
provisioner "shell" {
inline = [
"systemctl disable --now systemd-resolved.service",
"unlink /etc/resolv.conf && printf 'nameserver 127.0.0.1\n' > /etc/resolv.conf",
"systemctl enable --now unbound.service unbound-resolvconf.service",
]
}
provisioner "shell" {
inline = [
"systemctl enable --now fail2ban.service ufw.service unattended-upgrades.service",
"systemctl enable --now wg-quick@wg0.service"
]
}
provisioner "shell" {
inline = [
"ufw --force enable",
"ufw default deny incoming",
"ufw default allow outgoing",
"ufw allow from any to any port 22 proto tcp"
]
}
provisioner "shell" {
inline = [
"groupadd -r ssh-user",
"usermod -aG ssh-user root",
"passwd -d root"
]
}
provisioner "shell" {
inline = [
"rm -f /etc/ssh/ssh_host_*key*",
"rm -f /etc/wireguard/*-*key",
"rm -f /etc/wireguard/*-iface",
"rm -rf /var/lib/apt/lists/*"
<<EOF
chmod 644 /etc/apt/apt.conf.d/20auto-upgrades
chmod 644 /etc/apt/apt.conf.d/50unattended-upgrades
chmod 644 /etc/fail2ban/jail.d/sshd.conf
chmod 644 /etc/ssh/sshd_config
chmod 644 /etc/unbound/unbound.conf
chmod 644 /etc/wireguard/client-sample.conf
chmod 644 /etc/wireguard/wg0-peers.conf
chmod 600 /etc/wireguard/wg0.conf
EOF
,
<<EOF
printf 'deb http://ppa.launchpad.net/wireguard/wireguard/ubuntu/ bionic main\n' > /etc/apt/sources.list.d/wireguard.list
apt-key adv --keyserver keyserver.ubuntu.com --recv-keys E1B39B6EF6DDB96564797591AE33835F504A1A25
apt-get update
apt-get upgrade -yo DPkg::options::=--force-confold
apt-get install -yo DPkg::options::=--force-confold dns-root-data fail2ban ufw unattended-upgrades unbound
apt-get install -yo DPkg::options::=--force-confold linux-headers-$(uname -r) openresolv wireguard
apt-get install -yo DPkg::options::=--force-confold htop iperf3 qrencode nano ssh-import-id
apt-get autoremove -y
EOF
,
<<EOF
systemctl disable --now systemd-resolved.service
unlink /etc/resolv.conf && printf 'nameserver 127.0.0.1\n' > /etc/resolv.conf
systemctl enable --now unbound.service unbound-resolvconf.service
EOF
,
<<EOF
systemctl enable --now fail2ban.service ufw.service unattended-upgrades.service
systemctl enable --now wg-quick@wg0.service
EOF
,
<<EOF
ufw --force enable
ufw default deny incoming
ufw default allow outgoing
ufw allow from any to any port 22 proto tcp
EOF
,
<<EOF
groupadd -r ssh-user
usermod -aG ssh-user root
passwd -d root
EOF
,
<<EOF
rm -f /etc/ssh/ssh_host_*key*
rm -f /etc/wireguard/*-*key
rm -f /etc/wireguard/*-iface
rm -rf /var/lib/apt/lists/*
EOF
]
}
}