#!/usr/bin/env bash
# Deploy the metronome mockup to the Caddy web root that serves
# https://metronome.varasys.io
#
# Caddy config: /var/lib/caddy/Caddyfile  (metronome.varasys.io:8443 block)
# Bind-mount:   /etc/containers/systemd/caddy.container
#
# The web root is bind-mounted read-only into the Caddy container and
# served by file_server, which picks up changes immediately — so a plain
# file copy is all that's needed (no container restart).
set -euo pipefail

SRC_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
DEST_DIR="/var/lib/caddy/www/metronome"

[[ -f "$SRC_DIR/index.html" ]] || { echo "error: $SRC_DIR/index.html not found" >&2; exit 1; }
[[ -d "$DEST_DIR" ]] || { echo "error: web root $DEST_DIR is missing — is Caddy set up?" >&2; exit 1; }

cp "$SRC_DIR/index.html" "$DEST_DIR/index.html"
echo "deployed index.html ($(stat -c '%s' "$DEST_DIR/index.html") bytes) -> $DEST_DIR"

# If real audio samples are added later (see the plan's GM-sample note),
# sync that directory too.
if [[ -d "$SRC_DIR/samples" ]]; then
  rsync -a --delete "$SRC_DIR/samples/" "$DEST_DIR/samples/"
  echo "synced samples/ -> $DEST_DIR/samples"
fi

# Smoke test: Caddy serves on :8443 with tls internal; resolve the host
# to localhost so SNI matches the site block.
if command -v curl >/dev/null 2>&1; then
  code=$(curl -sk --resolve metronome.varasys.io:8443:127.0.0.1 \
    https://metronome.varasys.io:8443/ -o /dev/null -w '%{http_code}' || echo "??")
  echo "smoke test: metronome.varasys.io -> HTTP $code"
fi