#!/bin/sh
set -eu

source_file=/home/mikail/dana-medical/.deploy/dana-medical.caddy
custom_dir=/home/kadir/timechecker/caddy-custom
target_file="$custom_dir/dana-medical.caddy"
container=timechecker-caddy-1

test -s "$source_file"
if docker run --rm -v "$custom_dir:/target:ro" alpine:3.22 test -e /target/dana-medical.caddy; then
  echo 'target_already_exists'
  exit 1
fi

docker run --rm \
  -v /home/mikail/dana-medical/.deploy:/source:ro \
  -v "$custom_dir:/target" \
  alpine:3.22 cp /source/dana-medical.caddy /target/dana-medical.caddy

rollback() {
  docker run --rm -v "$custom_dir:/target" alpine:3.22 rm -f /target/dana-medical.caddy >/dev/null 2>&1 || true
}
trap rollback INT TERM HUP

if ! docker exec "$container" caddy validate --config /etc/caddy/Caddyfile --adapter caddyfile; then
  rollback
  echo 'caddy_validation_failed'
  exit 1
fi

if ! docker exec "$container" caddy reload --config /etc/caddy/Caddyfile --adapter caddyfile; then
  rollback
  docker exec "$container" caddy reload --config /etc/caddy/Caddyfile --adapter caddyfile >/dev/null 2>&1 || true
  echo 'caddy_reload_failed'
  exit 1
fi

trap - INT TERM HUP
docker exec "$container" caddy adapt --config /etc/caddy/Caddyfile --adapter caddyfile 2>/dev/null | grep -q 'new.danamedical.ru'
echo 'caddy_route=installed'