.
├── etc                   
    |── nginx/
        ├── api_conf.d/ 
            ├── delivery_api.conf 
        ├── api_backends.conf
        ├── api_gateway.conf 
        ├── api_json_errors.conf
        ├── conf.d/
        ├── api_keys.conf/
        └── nginx.conf

location /api {
    # Policy configuration here (authentication, rate limiting, logging, more...)
    #
    # access_log /var/log/nginx/delivery_api.log main;

    location /api/delivery/static {
        autoindex on;    
        alias "/Users/user/Documents/shoh projects/uzposback/uzpos/static";
    }
    location /api/delivery {
            proxy_pass http://delivery;
            proxy_set_header Host $host;
            proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
            proxy_set_header X-Forwarded-Proto $scheme;        
    }

    return 404; # Catch-all
}

upstream delivery {
    zone delivery_service 128k;
    server 127.0.0.1:8001;    
}

include api_backends.conf;
include api_keys.conf;

server {
    # access_log /var/log/nginx/api_access.log main; # Each API may also log to a separate file
    listen 80;
    server_name localhost;

    # API definitions, one per file
    include api_conf.d/*.conf;

    # Error responses
    error_page 400 = @400;
    location @400 { return 400 '{"status":400,"message":"Bad request"}\n'; }

    error_page 401 = @401;
    location @401 { return 401 '{"status":401,"message":"Unauthorized"}\n'; }

    error_page 403 = @403;
    location @403 { return 403 '{"status":403,"message":"Forbidden"}\n'; }

    error_page 404 = @404;
    location @404 { return 404 '{"status":404,"message":"Resource not found"}\n'; }
    # Error responses
    proxy_intercept_errors on;     # Do not send backend errors to the client
    # include api_json_errors.conf;  # API client friendly JSON error responses
    default_type application/json; # If no content-type then assume JSON
}

http {
    include /opt/homebrew/etc/nginx/api_gateway.conf;
    include       mime.types;
    default_type  application/octet-stream;

    sendfile        on;

    keepalive_timeout  65;

    server {
        listen       8080;
        server_name  localhost;

        #charset koi8-r;

        #access_log  logs/host.access.log  main;

        location / {
            root   html;
            index  index.html index.htm;
        }
    }


    include servers/*;
}

map $http_apikey $api_client_name {
    default "";

    "7B5zIqmRGXmrJTFmKa99vcit" "client_one";
    "QzVV6y1EmQFbbxOfRCwyJs35" "client_two";
    "mGcjH8Fv6U9y3BVF9H3Ypb9T" "client_six";
}