Files
waving-hands/deploy/setup-droplet.sh
T
Eric WagonerandClaude Fable 5.1 605f8c511b Caddy routes the duel server's paths with handle blocks, from one template
try_files ran before reverse_proxy and rewrote /api to the shell; handle
blocks are exclusive. Both setup scripts render deploy/Caddyfile.tmpl.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-22 17:15:58 -04:00

40 lines
1.5 KiB
Bash
Executable File

#!/usr/bin/env bash
# One-time droplet setup. Copy this script and Caddyfile.tmpl to the droplet
# and run ON the droplet as root:
# bash setup-droplet.sh 'hands.kestrelsnest.social, waving-hands.<droplet-ip>.sslip.io'
# The argument is the Caddy site address line: one name, or several
# separated by commas. Every name must already resolve to this droplet.
# Waving Hands is a static site: Caddy serves the built files and terminates
# TLS. There is no application process to install or supervise.
set -euo pipefail
HOST="${1:?usage: setup-droplet.sh <hostname>}"
apt-get update -q
apt-get install -qy curl rsync
# Caddy (auto-HTTPS)
apt-get install -qy debian-keyring debian-archive-keyring apt-transport-https
curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' \
| gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg
curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' \
| tee /etc/apt/sources.list.d/caddy-stable.list
apt-get update -q && apt-get install -qy caddy
# Site directory, readable by Caddy.
mkdir -p /opt/waving-hands/build
chown -R root:caddy /opt/waving-hands
chmod -R g+rX /opt/waving-hands
# Caddy: the site and the duel server's paths, from the template beside this script.
sed "s|__HOST__|$HOST|" "$(dirname "$0")/Caddyfile.tmpl" > /etc/caddy/Caddyfile
caddy validate --config /etc/caddy/Caddyfile
systemctl reload caddy
# Firewall: ssh + web only.
ufw allow OpenSSH
ufw allow 80/tcp
ufw allow 443/tcp
ufw --force enable
echo "droplet ready: now run deploy/deploy.sh <ip> from your machine"