# goes in /etc/nginx/conf.d
server {
    listen       80;
    listen  [::]:80;
    server_name  localhost;
    default_type text/html;

    #access_log  /var/log/nginx/host.access.log  main;

    if ($http_user_agent = "teapot") {
            return 418;
    }

    if ($http_user_agent = "Expanse, a Palo Alto Networks company, searches across the global IPv4 space multiple times per day to identify customers&#39; presences on the Internet. If you would like to be excluded from our scans, please send IP addresses/domains to: scaninfo@paloaltonetworks.com") {
            return 418;
    }

    if ($http_user_agent = "SemrushBot") {
            return 418;
    }

    # Aggressive ByteDance crawler that does not respect robots.txt - see https://youtu.be/Hi5sd3WEh0c
    if ($http_user_agent ~ (Bytespider)) {
            return 418;
    }

    # Rewrite OpenAI to bee movie script
    if ($http_user_agent = "GPTBot") {
            rewrite ^ /bee-movie.txt;
    }

    if ($http_user_agent = "CCBOT") {
            rewrite ^ /bee-movie.txt;
    }
    
    if ($http_user_agent = "ChatGPT-User") {
            rewrite ^ /bee-movie.txt;
    }

    if ($http_user_agent = "GPTBot") {
            rewrite ^ /bee-movie.txt;
    }

    if ($http_user_agent = "Google-Extended") {
            rewrite ^ /bee-movie.txt;
    }

    if ($http_user_agent = "Omgilibot") {
            rewrite ^ /bee-movie.txt;
    }

    if ($http_user_agent = "Omgili") {
            rewrite ^ /bee-movie.txt;
    }

    if ($http_user_agent = "FacebookBot") {
            rewrite ^ /bee-movie.txt;
    }

    if ($http_user_agent ~ (OPX)) {
            rewrite ^ /opx.html;
    }

    location / {
        root   /usr/share/nginx/html;
        index  index.html index.htm;
        autoindex on;
        autoindex_exact_size off;
        autoindex_localtime on;
    }

    location /ip {
        default_type text/plain;
        return 200 "$remote_addr";
    }

    location /ip/json {
        default_type application/json;
        return 200 '{"ip":"$remote_addr"}';
    }

    #error_page  404              /404.html;

    # redirect server error pages to the static page /50x.html
    #
    #error_page   500 502 503 504  /50x.html;
    error_page   500 503 504  /50x.html;
    location = /50x.html {
        root   /usr/share/nginx/html;
    }

    # proxy the PHP scripts to Apache listening on 127.0.0.1:80
    #
    #location ~ \.php$ {
    #    proxy_pass   http://127.0.0.1;
    #}

    # pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
    #
    #location ~ \.php$ {
    #    root           html;
    #    fastcgi_pass   127.0.0.1:9000;
    #    fastcgi_index  index.php;
    #    fastcgi_param  SCRIPT_FILENAME  /scripts$fastcgi_script_name;
    #    include        fastcgi_params;
    #}

    # deny access to .htaccess files, if Apache's document root
    # concurs with nginx's one
    #
    #location ~ /\.ht {
    #    deny  all;
    #}

    location  /.git {
        # There is no standard way to present options, but in the rare cases that 300 is used it just has a list of links. The Location header is for preferred thing.
        default_type "text/html";
        add_header Location "https://git.askiiart.net/askiiart/askiiart-net";
        return 300 '<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"></head><body><a href="https://git.askiiart.net/askiiart/askiiart-net">Self-hosted</a><br><a href="https://github.com/askiiart/askiiart-net">GitHub</a></body></html>';
    }

    error_page 300 /error/300.html;
    error_page 301 /error/301.html;
    error_page 401 /error/401.html;
    error_page 402 /error/402.html;
    error_page 403 /error/403.html;
    error_page 404 /error/404.html;
    error_page 406 /error/406.html;
    error_page 410 /error/410.html;
    error_page 413 /error/413.html;
    error_page 417 /error/417.html;
    error_page 418 /error/418.html;
    error_page 423 /error/423.html;
    error_page 425 /error/425.html;
    error_page 429 /error/429.html;
    error_page 451 /error/451.html;
    error_page 502 /error/502.html;
    error_page 508 /error/508.html;
}