如何使用 docker-compose 下载私有镜像（本地）

Question

This is my first time posting on here so apologies in advance if my question is quite broad or not structured well I have recently set-up my ci/cd pipeline and created my container registry successfully. This is my gitlab-ci.yml file

gitlab-ci.yml file

My current goal is to download the private image (Locally) created on GitLab using docker-compose. I am kind of lost as to what this process looks like. Any help will be much appreciated even if its referencing documentation.

Thanks in advance!!

Answer 1

In your docker-compose file you have to write the full image name. but first you have to login to that registry

docker login <<docker-registry>> Enter your username and password for that docker-registry.

Now if you run this command it should work docker pull <<docker-registry>>/yourImage

and this is docker-copmose example

version: '3'

services:
  postgresql:
    image: <<docker-rigstry>>/postgres:9.11
    container_name: pg-docker
    ports:
      - "5400:5432"
    environment:
      - POSTGRES_USER=docker
      - POSTGRES_PASSWORD=docker
    volumes:
      - ./postgres.conf:/etc/postgresql/postgresql.conf
    command: postgres -c config_file=/etc/postgresql/postgresql.conf
    restart: always