#!/bin/bash
set -e
cd /opt/supersam

echo "[$(date '+%Y-%m-%d %H:%M:%S')] Deploy starting..."

# Pull latest from main
git fetch origin main
BEFORE=$(git rev-parse HEAD)
git reset --hard origin/main
AFTER=$(git rev-parse HEAD)

if [ "$BEFORE" = "$AFTER" ]; then
    echo "[$(date '+%Y-%m-%d %H:%M:%S')] No changes, skipping rebuild."
    exit 0
fi

echo "[$(date '+%Y-%m-%d %H:%M:%S')] Updated: ${BEFORE:0:7} -> ${AFTER:0:7}"

# Rebuild and restart
docker compose -f docker-compose.app.yml up -d --build

# Wait for container to be healthy
sleep 3
if docker ps --format '{{.Names}}' | grep -q 'supersam-app'; then
    echo "[$(date '+%Y-%m-%d %H:%M:%S')] Deploy complete. Container running."
else
    echo "[$(date '+%Y-%m-%d %H:%M:%S')] ERROR: Container not running after deploy!"
    exit 1
fi