server {
    listen 80;
    listen [::]:80;
    server_name api.thaifortravel.ru;

    location ^~ /.well-known/acme-challenge/ {
        root /var/www/letsencrypt;
        default_type "text/plain";
    }

    location / {
        return 301 https://$host$request_uri;
    }
}

server {
    listen 443 ssl http2;
    listen [::]:443 ssl http2;
    server_name api.thaifortravel.ru;

    ssl_certificate /etc/letsencrypt/live/api.thaifortravel.ru/fullchain.pem;
    ssl_certificate_key /etc/letsencrypt/live/api.thaifortravel.ru/privkey.pem;
    ssl_protocols TLSv1.2 TLSv1.3;
    ssl_session_timeout 1d;
    ssl_session_cache shared:TFTSSL:10m;
    ssl_session_tickets off;

    add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
    add_header X-Content-Type-Options "nosniff" always;
    add_header Referrer-Policy "strict-origin-when-cross-origin" always;

    gzip on;
    gzip_vary on;
    gzip_min_length 1024;
    gzip_comp_level 5;
    gzip_types application/javascript application/json image/svg+xml text/css text/plain text/xml;

    client_max_body_size 256k;

    location = /webhook/telegram {
        proxy_pass http://127.0.0.1:3100;
        proxy_http_version 1.1;
        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_connect_timeout 5s;
        proxy_read_timeout 30s;
        proxy_send_timeout 30s;
    }

    location = /webhook/telegram-agents {
        proxy_pass http://127.0.0.1:3100;
        proxy_http_version 1.1;
        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_connect_timeout 5s;
        proxy_read_timeout 30s;
        proxy_send_timeout 30s;
    }

    location = /webhook/okocrm {
        # The provider currently sends its shared secret as a query parameter.
        # Never persist that URL in the access log.
        access_log off;
        proxy_pass http://127.0.0.1:3100;
        proxy_http_version 1.1;
        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_connect_timeout 5s;
        proxy_read_timeout 30s;
        proxy_send_timeout 30s;
    }

    # A retired bot still points at a legacy token-in-path endpoint. Keep its
    # secret out of application and access logs while the old bot is migrated.
    location ^~ /webhook/ {
        access_log off;
        return 404;
    }

    location / {
        proxy_pass http://127.0.0.1:3100;
        proxy_http_version 1.1;
        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_connect_timeout 5s;
        proxy_read_timeout 30s;
        proxy_send_timeout 30s;
    }
}