如何从docker-compose.yml中添加标签到docker push命令中
当对Docker-compose.yml文件进行更改时，我正在尝试将Docker Image推到Docker Hub（新的主要版本，更改图像标签）。构建运行良好，但是当我尝试按下时，我无法访问图像名称，默认为标签最新，这不是我刚刚构建的。
- name: Build the Docker image
run: docker compose build
- name: Docker push
run: docker push ${{secrets.DOCKER_USER}}/myreponame
错误
Using default tag: latest
The push refers to repository [docker.io/***/myreponame]
tag does not exist: ***/myreponame:latest
Error: Process completed with exit code 1.
我从docker-compose.yml文件中获取标签或完整的图像名称
所需
的 在Docker组成的构建命令中或从文件中获取这些数据的方法？我不想手动将数据输入到CI/CD。
I am trying to push a docker image to docker hub when there is a change to the docker-compose.yml file (New major version, change image tag). The build runs fine, but when I try to push, I don't have access to the image name, to it defaults to the tag latest, which is not what I just built.
- name: Build the Docker image
run: docker compose build
- name: Docker push
run: docker push ${{secrets.DOCKER_USER}}/myreponame
I get the error
Using default tag: latest
The push refers to repository [docker.io/***/myreponame]
tag does not exist: ***/myreponame:latest
Error: Process completed with exit code 1.
I need to somehow get the tag or full image name from the docker-compose.yml file:
docker push ${{secrets.DOCKER_USER}}/myreponame:{tag_from_file}
Is there a way to get this data in the docker compose build command, or from the file? I don't want to manually enter data to CI/CD.
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您可以在docker-compose文件中为您的图像名称添加使用变量替换，例如：
使用
repo和tag_from_file定义为env vars：它应该起作用。
您还可以使用Docker所做的GitHub动作来构建和推动图像： https://github.com/marketplace/actions/build-and-push-docker-images
You can add use variable substitution into your docker-compose file for your image name like:
And build with
REPOandtag_from_filedefined as env vars:And it should work.
You can also use the Github action made by Docker to build and push your image: https://github.com/marketplace/actions/build-and-push-docker-images