worker_processes 1;

events {
    worker_connections 1024;
}

http {
    include       mime.types;
    default_type  application/octet-stream;

    sendfile        on;

    upstream weaviate_http {
        server 127.0.0.1:7860;
    }

    upstream weaviate_grpc {
        server 127.0.0.1:50051;
    }

    server {
        listen 7860 http2;

        location /v1/ {
            proxy_pass http://weaviate_http;
            proxy_set_header Host $host;
        }

        location / {
            grpc_pass grpc://weaviate_grpc;
            error_page 502 = /error502grpc;
        }

        location = /error502grpc {
            internal;
            default_type application/grpc;
            add_header grpc-status 14;
            add_header grpc-message "unavailable";
            return 204;
        }
    }
}