- service: app type: push image_name: alinuxninja/postal registry: https://index.docker.io/v1/ encrypted_dockercfg_path: dockercfg.encrypted command: docker tag alinuxninja/postal alinuxninja/postal:latest && docker push alinuxninja/postal - service: app type: push image_name: alinuxninja/postal registry: https://index.docker.io/v1/ encrypted_dockercfg_path: dockercfg.encrypted command: docker tag alinuxninja/postal alinuxninja/postal:$(git rev-parse --short $(git ls-remote https://github.com/atech/postal.git refs/heads/master | awk '{print $1}')) && docker push alinuxninja/postal