Podem me ajudar com isso, quando vai fazer o download do node me aparece TLS handshake timeout.
infoshop@Mac-mini-de-Infoshop app-exemplo % docker build -t gabrielbartolace/app-node:1.0 .
[+] Building 14.9s (3/3) FINISHED                          docker:desktop-linux
 => [internal] load build definition from Dockerfile                       0.0s
 => => transferring dockerfile: 113B                                       0.0s
 => ERROR [internal] load metadata for docker.io/library/node:14          14.8s
 => [auth] library/node:pull token for registry-1.docker.io                0.0s
------
 > [internal] load metadata for docker.io/library/node:14:
------
Dockerfile:1
--------------------
   1 | >>> FROM node:14
   2 |     WORKDIR /app-node
   3 |     COPY . .
--------------------
ERROR: failed to build: failed to solve: failed to fetch oauth token: Post "https://auth.docker.io/token": net/http: TLS handshake timeout
View build details: docker-desktop://dashboard/build/desktop-linux/desktop-linux/vsabxp78hqcryv2cmmexnon52
infoshop@Mac-mini-de-Infoshop app-exemplo % docker build -t gabrielbartolace/app-node:1.0  
ERROR: docker: 'docker buildx build' requires 1 argument
Usage:  docker buildx build [OPTIONS] PATH | URL | -
Run 'docker buildx build --help' for more information
Obrigado!