How to define docker image name from within docker-compose.yml?
I’ve got a directory called
thing with my docker compose project:
thing ├── Dockerfile └── docker-compose.yml
The contents of docker-compose.yml:
master: build: .
Whenver I run
docker-compose build in this folder, this will produce a docker image called
thing_master. I’d like to specify in docker-compose.yml another name for my image. Is this possible?
– I know I can run
docker-compose -p [image_name] build or set the environment variable
COMPOSE_PROJECT_NAME, but that’s not what I wish to do.
One Solution collect form web for “How to define docker image name from within docker-compose.yml?”
This is now possible in Compose 1.6 (rc2 is out now).
Using 1.6, you can have both
image on the same service:
version: "2" services: master: build: . image: my_image_name:my_tag
Build will use the image name to tag the image.