# VoIdeaAI — Nginx configuration
# Place in /etc/nginx/sites-available/voidea
# Enable: sudo ln -sf /etc/nginx/sites-available/voidea /etc/nginx/sites-enabled/

server {
    listen 80;
    server_name voidea.ru www.voidea.ru;
    return 301 https://$server_name$request_uri;
}

server {
    listen 443 ssl http2;
    server_name voidea.ru www.voidea.ru;

    ssl_certificate /etc/letsencrypt/live/voidea.ru/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/voidea.ru/privkey.pem;

    # Security headers
    add_header Strict-Transport-Security "max-age=63072000" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header X-Frame-Options "DENY" always;
    add_header X-XSS-Protection "1; mode=block" always;

    # Static assets (long cache)
    location /assets/ {
        proxy_pass http://127.0.0.1:8020;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_cache_valid 200 365d;
        expires 365d;
        add_header Cache-Control "public, immutable";
    }

    location /icons/ {
        proxy_pass http://127.0.0.1:8020;
        proxy_set_header Host $host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_cache_valid 200 365d;
        expires 365d;
        add_header Cache-Control "public, immutable";
    }

    # API proxy
    location /api/ {
        proxy_pass http://127.0.0.1:8020;
        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_buffering off;
        proxy_cache off;
    }

    # SSE support
    location /api/v1/voice/stream/ {
        proxy_pass http://127.0.0.1:8020;
        proxy_http_version 1.1;
        proxy_set_header Connection '';
        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_buffering off;
        proxy_cache off;
        chunked_transfer_encoding on;
    }

    # WebSocket support (for future use)
    location /ws/ {
        proxy_pass http://127.0.0.1:8020;
        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_buffering off;
    }

    # Static files + SPA fallback
    location / {
        proxy_pass http://127.0.0.1:8020;
        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_buffering off;
    }
}