'How to tag docker image with docker-compose

I want to build image via docker-compose and set specific tag to it. Documentation says:

Compose will build and tag it with a generated name, and use that image thereafter.

But I can't find a way to specify tag and for built images I always see 'latest' tag.

Solution 1:^[1]

Original answer Nov 20 '15:

No option for a specific tag as of Today. Docker compose just does its magic and assigns a tag like you are seeing. You can always have some script call docker tag <image> <tag> after you call docker-compose.

Now there's an option as described above or here

build: ./dir
image: webapp:tag

Solution 2:^[2]

I'd like to add that you can also manage your tag versions through environment variables or an .env file.

https://docs.docker.com/compose/environment-variables/#the-env-file

export TAG=1.11

Example:

version: '3.3'
services:

  baggins.api.rest:
    image: my.image.name:${TAG}
    build:
      context: ../..
      dockerfile: app/Docker/Dockerfile.release
    ports:
      ...

docker-compose config to validate

In my ci pipeline my first build is tagged with a throwaway value used for running tests. Then I change the tag to latest and rebuild again (nearly instant since it's all cached) before pushing to the registry.

Solution 3:^[3]

If you specify image as well as build, then Compose names the built image with the webapp and optional tag specified in image:

build: ./dir
image: webapp:tag

This results in an image named webapp and tagged tag, built from ./dir.

https://docs.docker.com/compose/compose-file/#build

Solution 4:^[4]

you can try:

services:
  nameis:
    container_name: hi_my
    build: .
    image: hi_my_nameis:v1.0.0

Solution 5:^[5]

If you have already built your image, you can re-tag it by using the docker tag command:

docker tag imagename imagename:v1.0

docker tag imagename:v1.0 imagename:v1.1

If you have multiple tags attached to your repository, and if you want to remove one of them, you can use the docker rmi command:

$ docker rmi imagename:v1.0
Untagged imagename:v1.0

Reference:

Sources

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Source: Stack Overflow

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Solution 3	d-_-b
Solution 4	paulspartan14
Solution 5	DoÄŸuÅŸ

'How to tag docker image with docker-compose

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