server {
    listen 80;
    server_name _;

    root /usr/share/nginx/html;
    index index.html;

    # 정적 파일
    location / {
        try_files $uri $uri/ /index.html;
    }

    # 업로드 파일 프록시
    location /uploads/ {
        proxy_pass http://tkuser-api:3000/uploads/;
        proxy_http_version 1.1;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
    }

    # API 프록시 → tkuser-api
    location /api/ {
        proxy_pass http://tkuser-api:3000;
        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;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_cache_bypass $http_upgrade;
    }

    # Health check
    location /health {
        access_log off;
        return 200 'ok';
        add_header Content-Type text/plain;
    }
}