Gitlab Runner

Dockerfile

FROM debian:stable-slim

RUN apt-get update && \
    apt-get install -y curl

RUN curl -fsSL get.docker.com | sh

RUN curl -LJO "https://gitlab-runner-downloads.s3.amazonaws.com/latest/deb/gitlab-runner_amd64.deb"

RUN apt install -fy ./gitlab-runner_amd64.deb

RUN apt-get clean

CMD ["gitlab-runner", "run"]

docker-compose.yaml

version: '3'
services:
  gitlab-runner:
    image: 'registry.gitlab.com/eagleprojectsit/gitlab-runner-debian:latest'
    container_name: 'runner1'
    command: 'tail -f /dev/null'
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ./config:/etc/gitlab-runner
    restart: unless-stopped

Instructions

1. Run docker compose file as is docker compose up -d
2. execute docker exec -it runner1 /bin/bash
3. once in the container shell gitlab-runner register (select shell when asked)
4. fill the data provided by gitlab (settings>ci_cd>New project runner)

folow only step 1

5. exit container shell exit
6. stop the docker compose docker compose down
7. edit the docker compose commenting the line command as following nano docker-compose.yaml

    #command: 'tail -f /dev/null'

8. start the docker again docker compose up -d

note edit image and container_name as you prefer