#!/usr/bin/env bash
# Hocks Mieterportal – Deployment auf hocks.eu
#
# SSH-Auth: Pageant (plink) oder OpenSSH-Schlüssel ~/.ssh/hocks_deploy.
# Aufruf: ./deploy.sh
set -euo pipefail

SERVER="${SERVER:-hocks.eu}"
SSH_PORT="${SSH_PORT:-38592}"
SSH_USER="${SSH_USER:-root}"
REMOTE_DIR="/opt/mieterportal"
REPO="https://git.hocks.eu/ah-admin/Mieterportal.git"
IMAGE="mieterportal:latest"

run() { # run <remote command>
  local cmd="$1"
  if command -v plink >/dev/null 2>&1 || [ -f "/c/Program Files/PuTTY/plink.exe" ]; then
    local PLINK="${PLINK:-$(command -v plink || echo '/c/Program Files/PuTTY/plink.exe')}"
    "$PLINK" -ssh -P "$SSH_PORT" -agent -batch "${SSH_USER}@${SERVER}" "$cmd"
  else
    ssh -p "$SSH_PORT" -i ~/.ssh/hocks_deploy -o BatchMode=yes \
      -o StrictHostKeyChecking=accept-new "${SSH_USER}@${SERVER}" "$cmd"
  fi
}

echo "==> Verbindung zu ${SSH_USER}@${SERVER}:${SSH_PORT} testen"
run "docker --version"

echo "==> Repository auf dem Server aktualisieren (${REMOTE_DIR})"
run "mkdir -p ${REMOTE_DIR} && cd ${REMOTE_DIR} && \
  (git rev-parse --git-dir >/dev/null 2>&1 || git clone ${REPO} .) && \
  git fetch origin && git reset --hard origin/main"

echo "==> Docker-Image bauen"
run "cd ${REMOTE_DIR} && docker build -t ${IMAGE} ."

echo "==> Container ersetzen"
run "docker rm -f mieterportal 2>/dev/null || true"
run "cd ${REMOTE_DIR} && docker compose up -d"

echo "==> Status"
run "docker ps --filter name=mieterportal --format 'table {{.Names}}\t{{.Status}}\t{{.Ports}}'"
echo "Fertig. Portal läuft auf dem Server (Routing: mieterportal.hocks.eu)."