Is it possible to create multiple tags out from docker-compose?

Question

While creating a CI/CD via Azure Devops, my goal is to push two tags to the artifactory:

1. latest
2. build version (For example 1.0.X)

My docker-compose looks like:

version: '3.4'

services:
    mycontainer:
        image: ${Image}:${Tag}
        build:
            context: .
            dockerfile: */Dockerfile
    rabbitmq:
        ...

The yml related steps are:

variables:
- name: Tag
  value: '1.0.1'
- name: 'Image'
  value: 'myartifactory/myrepo/mycontainer'

- task: DockerCompose@0
  displayName: 'Docker-Compose up data source'
  inputs:
    dockerComposeFile: 'docker-compose.yml'
    dockerComposeFileArgs: |
      Image=$(Image)
      Tag=$(Tag)
    action: 'Run a Docker Compose command'
    dockerComposeCommand: 'up --build -d'

This step successfully creates this result and I'm able to successfully push the 1.0.1's tag to artifactory:

Successfully built ############
Successfully tagged myartifactory/myrepo/myproject:1.0.1 

- task: ArtifactoryDocker@1
  displayName: 'Push tagged image to artifactory'
  inputs:
    command: 'push'
    artifactoryService: '...'
    targetRepo: '...'
    imageName: '$(DockerImage):$(Tag)'

Now, to push the latest I need to copy paste these two steps again:

- task: DockerCompose@0
  displayName: 'Docker-Compose up data source'
  inputs:
    dockerComposeFile: 'docker-compose.yml'
    dockerComposeFileArgs: |
      Image=$(Image)
      Tag=latest
    action: 'Run a Docker Compose command'
    dockerComposeCommand: 'up --build -d'

- task: ArtifactoryDocker@1
  displayName: 'Push tagged image to artifactory'
  inputs:
    command: 'push'
    artifactoryService: '...'
    targetRepo: '...'
    imageName: '$(DockerImage):latest'

Is it possible to tag the latest tag together with the 1.0.1 tag and push them together? Because docker-compose up the project with latest again takes a lot of time.

I'm trying also to avoid using script step to run docker tag ... to re-tag the image.

Answer 1

Wouldn't this be better using docker build? Not docker compose? I'm pretty sure compose is used to spin up things together, rather than your use case. In which case, yes build supports many tags