#!/bin/bash
set -euo pipefail

CMD="${SSH_ORIGINAL_COMMAND:-${1:-}}"

if ! [[ "$CMD" =~ ^deploy-[a-zA-Z0-9._-]+$ ]]; then
    echo "Unknown command: $CMD"
    exit 1
fi

APP="${CMD#deploy-}"
cd /opt/hantim
git pull
cd "docker/$APP"
if ! docker compose pull; then
    echo "Image not yet available for $APP — skipping. It will deploy when the app repo is first pushed."
    exit 0
fi

if [ "$APP" = "nginx" ]; then
    # Test config before applying — a bad config (e.g. missing cert) would take down all sites
    docker compose run --rm -T nginx nginx -t
fi

docker compose up -d

if [ "$APP" = "nginx" ]; then
    docker exec nginx nginx -s reload
fi