WAFfl/nginx.conf.docker at master · LTurret/WAFfl · GitHub

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worker_processes  1;

error_log  /var/log/nginx/error.log debug;

events {
    worker_connections  1024;
}

http {
    server_tokens off;

    upstream back {
        server target-nginx:80; # 配合用戶docker-compose的target-nginx
    }
    include       mime.types;
    default_type  application/octet-stream;

    server {
        listen 80 default_server;
        server_name localhost;

        location / {
            proxy_pass http://waf:8089;  # Rust WAF
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;

            proxy_intercept_errors on;
            error_page 403 = /waf_blocked;
            error_page 502 = /waf_error;
            error_page 400 404 500 503 504 = /custom_error;
        }
        location /backend {
            internal;
            rewrite /backend/(.*) /$1 break;
            proxy_pass http://back;
            proxy_redirect off;
            proxy_set_header Host $host;
            proxy_set_header X-Real-IP $remote_addr;
            proxy_intercept_errors on;
            error_page 400 403 404 500 502 503 504 = /custom_error;
        }

        location /waf_blocked {
                return 403 "Forbidden: Request blocked by WAF";
        }
        location /waf_error {
            return 502 "waf error";
        }
        location /custom_error {
            return 404 "<html><body><h1>Oops! Something went wrong.</h1></body></html>";
        }
    }
}