I’m using the public gitlab ci runners for ci / cd.
I want to build a docker image in one of my stages, but I get the error:
$ docker build -t $APP_IMAGE . Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running? ERROR: Job failed: exit code 1
This is the job:
build: image: docker stage: build script: - docker build -t $APP_IMAGE . - docker tag $APP_IMAGE $HEROKU_IMAGE tags: - docker only: - master
How can I connect the docker client to the docker engine?