#!/usr/bin/env bash
# Builds TaskForge and deploys it to a droplet. Run from Git Bash (or any shell with jai, ssh and scp):
#
#   deploy/deploy.sh root@<droplet-ip> tasks.example.com     first time (sets up the droplet for that domain)
#   deploy/deploy.sh root@<droplet-ip>                       later updates
#
# The server is cross-compiled to a Linux object file here and linked on the droplet (which has libc etc.).
set -euo pipefail

HOST="${1:?usage: deploy.sh user@host [domain]}"
DOMAIN="${2:-}"
cd "$(dirname "$0")/.."

jai build.jai - web release
jai build.jai - server-linux

ssh "$HOST" 'mkdir -p /opt/taskforge/staging'
scp server/bin/taskforge-server.o web/index.html web/taskforge.js web/taskforge.wasm web/fonts.bin \
    deploy/setup-droplet.sh deploy/taskforge.service deploy/Caddyfile \
    "$HOST":/opt/taskforge/staging/

ssh "$HOST" "set -e
cd /opt/taskforge/staging
if [ ! -f /etc/systemd/system/taskforge.service ]; then
    if [ -z '$DOMAIN' ]; then echo 'First deploy: pass your domain as the second argument.'; exit 1; fi
    bash setup-droplet.sh '$DOMAIN'
fi
cc taskforge-server.o -o taskforge-server -no-pie -lm -ldl -lpthread
install -m 755 taskforge-server /opt/taskforge/bin/taskforge-server
install -m 644 index.html taskforge.js taskforge.wasm fonts.bin /opt/taskforge/web/
systemctl restart taskforge
sleep 1
systemctl --no-pager --lines=5 status taskforge"