dash platform nginx grpc config

grpc.conf

server {
    listen 3010 http2;
    
    limit_req zone=protect_api burst=300 nodelay;
    limit_req_status 429;
    
    location = /org.dash.platform.dapi.v0.Core/subscribeToTransactionsWithProofs {
        grpc_pass grpc://127.0.0.1:3006;
        grpc_buffer_size 128k;
    }

    location ~ ^/org\.dash\.platform\.dapi\.v0\.Core {
        grpc_pass grpc://127.0.0.1:3005;
        grpc_buffer_size 128k;
    }

    location ~ ^/org\.dash\.platform\.dapi\.v0\.Platform {
        grpc_pass grpc://127.0.0.1:3005;
        grpc_buffer_size 128k;
    }

    location /grpc.health.v1.Health {
        grpc_pass grpc://127.0.0.1:3006;
    }

    location ~ ^/org\.dash\.platform\.dapi\.v[0-9]+\.Core {
      add_header content-type application/grpc;
      add_header grpc-status 12;
      add_header grpc-message "Specified service version is not supported";
      return 204;
    }

    location ~ ^/org\.dash\.platform\.dapi\.v[0-9]+\.Platform {
      add_header content-type application/grpc;
      add_header grpc-status 12;
      add_header grpc-message "Specified service version is not supported";
      return 204;
   }

    # Error responses
    include /etc/nginx/conf.d/errors.grpc_conf; # gRPC-compliant error responses
    default_type application/grpc;   # Ensure gRPC for all error responses
}