# ===============================
# HTTP - redirect sang HTTPS
# ===============================
server {
    listen 80;
    server_name bkmeeting.soict.io;
    return 301 https://$host$request_uri;
}

# ===============================
# HTTPS Reverse Proxy
# ===============================
server {
    listen 443 ssl;
    server_name bkmeeting.soict.io;

    ssl_certificate /etc/letsencrypt/live/bkmeeting.soict.io/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/bkmeeting.soict.io/privkey.pem;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_ciphers HIGH:!aNULL:!MD5;

    # ===========================
    # Proxy đến frontend (React)
    # ===========================
    location / {
        proxy_pass http://frontend:80;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }

    # ===========================
    # Proxy đến backend (Node.js)
    # ===========================
    location /api/ {
        proxy_pass http://backend:5000/;
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    }
}