hadolint: use json notation in dockerfile

14 jobs for master in 3 minutes and 5 seconds (queued for 9 minutes and 47 seconds)
latest
Status Job ID Name Coverage
  Verify
passed #71446
x86_64 docker-alpine
lint

00:00:17

 
  Build
passed #71451
aarch64 ci-docker-image docker-alpine
build-aarch64

00:00:25

passed #71452
armv7 ci-docker-image docker-alpine
build-armv7

00:00:24

passed #71450
ppc64le ci-docker-image docker-alpine
build-ppc64le

00:00:24

passed #71447
s390x ci-docker-image docker-alpine
build-s390x

00:00:23

passed #71449
x86 ci-docker-image docker-alpine
build-x86

00:00:22

passed #71448
x86_64 ci-docker-image docker-alpine
build-x86_64

00:00:18

 
  Upload
passed #71457
aarch64 ci-docker-image docker-alpine
upload-aarch64

00:00:26

passed #71458
armv7 ci-docker-image docker-alpine
upload-armv7

00:00:25

passed #71456
ppc64le ci-docker-image docker-alpine
upload-ppc64le

00:00:42

passed #71453
s390x ci-docker-image docker-alpine
upload-s390x

00:00:21

passed #71455
x86 ci-docker-image docker-alpine
upload-x86

00:00:28

passed #71454
x86_64 ci-docker-image docker-alpine
upload-x86_64

00:00:30

 
  Manifest
passed #71459
ci-docker-image docker-alpine
create-manifest

00:00:40