wireguard-setup/packer/build.pkr.hcl
Héctor Molinero Fernández 029d3be29c Updated udptunnel installer
2021-01-22 19:25:38 +01:00

111 lines
3.0 KiB
HCL

build {
sources = [
"source.hcloud.main",
"source.digitalocean.main",
"source.qemu.main"
]
provisioner "file" {
direction = "upload"
source = "./rootfs"
destination = "/tmp"
}
provisioner "shell" {
environment_vars = [
"DPKG_FORCE=confold",
"DEBIAN_FRONTEND=noninteractive"
]
inline_shebang = "/bin/sh -eux"
inline = [
<<EOF
find /tmp/rootfs/ -type f -name .gitkeep -delete
find /tmp/rootfs/ -type d -exec chmod 755 '{}' ';' -exec chown root:root '{}' ';'
find /tmp/rootfs/ -type f -exec chmod 644 '{}' ';' -exec chown root:root '{}' ';'
find /tmp/rootfs/ -type f -regex '.+/\(bin\|cron\..+\)/.+' -exec chmod 755 '{}' ';'
find /tmp/rootfs/ -type f -regex '.+/\(etc/wireguard\)/.+' -exec chmod 600 '{}' ';'
find /tmp/rootfs/ -mindepth 1 -maxdepth 1 -exec cp -fla '{}' / ';'
rm -rf /tmp/rootfs/
EOF
,
<<EOF
systemctl daemon-reload
EOF
,
<<EOF
timedatectl set-timezone UTC
localectl set-locale LANG=en_US.UTF-8
EOF
,
<<EOF
apt-get update
apt-get dist-upgrade -y
EOF
,
<<EOF
apt-get install -y --no-install-recommends \
ca-certificates \
dns-root-data \
gcc \
git \
htop \
libc6-dev \
libsystemd-dev \
linux-virtual-hwe-20.04 \
make \
nano \
nftables \
openresolv \
pkgconf \
qrencode \
rng-tools \
ssh-import-id \
unattended-upgrades \
unbound \
wireguard
EOF
,
<<EOF
apt-get purge -y \
accountsservice \
packagekit \
snapd
apt-get autoremove -y
EOF
,
<<EOF
mkdir /usr/local/src/udptunnel/ && cd /usr/local/src/udptunnel/
git clone 'https://github.com/hectorm/udptunnel.git' ./
git checkout '13578016f47b2f02e85c5ab4aa92e820e1f25f79'
PREFIX=/usr/local ./udptunnel-installer.sh
udptunnel --help
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 nftables.service rng-tools.service ssh.service
systemctl enable --now apt-daily-upgrade.timer apt-daily.timer unattended-upgrades.service
systemctl enable udptunnel.service wg-quick@wg0.service
EOF
,
<<EOF
groupadd -r ssh-user
usermod -aG ssh-user root
usermod -p '*' root
EOF
,
<<EOF
rm -f /etc/ssh/ssh_host_*key*
rm -f /etc/wireguard/*-*key /etc/wireguard/*-iface
find /var/lib/apt/lists/ -mindepth 1 -delete
find / -type f -regex '.+\.\(dpkg\|ucf\)-\(old\|new\|dist\)' -ignore_readdir_race -delete ||:
EOF
]
}
}