buildx failed with: ERROR: failed to solve: process "/bin/sh -c yarn build" did not complete successfully: exit code: 1

No files were found with the provided path: /tmp/artifact/**. No artifacts will be uploaded.

LegacyKeyValueFormat: "ENV key=value" should be used instead of legacy "ENV key value" format More info: https://docs.docker.com/go/dockerfile/rule/legacy-key-value-format/

FromAsCasing: 'as' and 'FROM' keywords' casing do not match More info: https://docs.docker.com/go/dockerfile/rule/from-as-casing/