gitlab ci stack overflow

.gitlab-ci.yml

-# This file is a template, and might need editing before it works on your project.
-# To contribute improvements to CI/CD templates, please follow the Development guide at:
-# https://docs.gitlab.com/ee/development/cicd/templates.html
-# This specific template is located at:
-# https://gitlab.com/gitlab-org/gitlab/-/blob/master/lib/gitlab/ci/templates/Docker.gitlab-ci.yml
-
-# Build a Docker image with CI/CD and push to the GitLab registry.
-# Docker-in-Docker documentation: https://docs.gitlab.com/ee/ci/docker/using_docker_build.html
-#
-# This template uses one generic job with conditional builds
-# for the default branch and all other (MR) branches.
-
+# Build and push the Docker image off of merges to master; based off
+# of Gitlab CI support in https://pythonspeed.com/products/pythoncontainer/
 docker-build:
-  # Use the official docker image.
-  image: docker:latest
   stage: build
+
+  image:
+    # An alpine-based image with the `docker` CLI installed.
+    name: docker:stable
+
+  # This will run a Docker daemon in a container (Docker-In-Docker), which will
+  # be available at thedockerhost:2375. If you make e.g. port 5000 public in Docker
+  # (`docker run -p 5000:5000 yourimage`) it will be exposed at thedockerhost:5000.
   services:
-    - docker:dind
-  before_script:
-    - echo $CI_BUILD_TOKEN | docker login -u "$CI_REGISTRY_USER" --password-stdin $CI_REGISTRY
-  # Default branch leaves tag empty (= latest tag)
-  # All other branches are tagged with the escaped branch name (commit ref slug)
+   - name: docker:dind
+     alias: thedockerhost
+
+  variables:
+    # Tell docker CLI how to talk to Docker daemon; see
+    # https://docs.gitlab.com/ee/ci/docker/using_docker_build.html#use-docker-in-docker-executor
+    DOCKER_HOST: tcp://thedockerhost:2375/
+    # Use the overlayfs driver for improved performance:
+    DOCKER_DRIVER: overlay2
+    DOCKER_TLS_CERTDIR: ""
+
   script:
-    - |
-      if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
-        tag=""
-        echo "Running on default branch '$CI_DEFAULT_BRANCH': tag = 'latest'"
-      else
-        tag=":$CI_COMMIT_REF_SLUG"
-        echo "Running on branch '$CI_COMMIT_BRANCH': tag = $tag"
-      fi
-    - docker build --pull -t "$CI_REGISTRY_IMAGE${tag}" .
-    - docker push "$CI_REGISTRY_IMAGE${tag}"
-  # Run this job in a branch where a Dockerfile exists
-  rules:
-    - if: $CI_COMMIT_BRANCH
-      exists:
-        - Dockerfile
+    # Download bash:
+    - apk add --no-cache bash python3
+    # GitLab has a built-in Docker image registry, whose parameters are set automatically.
+    # See https://docs.gitlab.com/ee/ci/docker/using_docker_build.html#using-the-gitlab-contai
+    #
+    # CHANGEME: You can use some other Docker registry though by changing the
+    # login and image name.
+    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" "$CI_REGISTRY"
+    - docker build -t "$CI_REGISTRY_IMAGE" .
+    - docker push "$CI_REGISTRY_IMAGE"
+
+  # Only build off of master branch:
+  only:
+    - main
+

run-runner.sh

@@ -2,11 +2,17 @@
 
 # --restart always 
 
-# docker run -d --name gitlab-runner --restart unless-stopped -v /srv/gitlab-runner/config:/etc/gitlab-runner -v /var/run/docker.sock:/var/run/docker.sock gitlab/gitlab-runner:latest
+docker run -d --name gitlab-runner --restart unless-stopped -v /srv/gitlab-runner/config:/etc/gitlab-runner -v /var/run/docker.sock:/var/run/docker.sock gitlab/gitlab-runner:latest
 
 # #System volume
 # docker run --rm -it -v /srv/gitlab-runner/config:/etc/gitlab-runner gitlab/gitlab-runner register
 # #Docker volume
 # #docker run --rm -it -v gitlab-runner-config:/etc/gitlab-runner gitlab/gitlab-runner:latest register
 
-echo S1zuhiescap | sudo gitlab-runner register url "https://gitlab.example.com/" registration-token "PROJECT_REGISTRATION_TOKEN" description "docker-ruby:2.6" executor "docker" template-config /tmp/test-config.template.toml docker-image ruby:2.6
+sudo gitlab-runner register \
+  --url "https://git-ce.rwth-aachen.de/" \
+  --registration-token "GR1348941g1nyq5UHChraBCy7SsxU" \
+  --description "docker-ruby:2.6" \
+  --executor "docker" \
+  --template-config /tmp/test-config.template.toml \
+  --docker-image ruby:2.6
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