Container Images

This repo contains how the images for action runners in git.arkforge.net works. The images themselves are hosted at images directory. Build them with:

# build the image
docker buildx build -t alpine_base:latest -f alpine_base .
# tag it in the container registry
docker tag alpine_base:latest git.arkforge.net/arkforgelabs/containerimages:alpine_base
# login to the registry with your access token
docker login git.arkforge.net -u UserName
# and finally push the image
docker push git.arkforge.net/arkforgelabs/containerimages:alpine_base

Then make sure to have the certificates generated for https access inside:

chmod +x generate-certs.sh
sudo ./generate-certs.sh

And finally make sure your docker-compose.yml for your runner looks like this:

docker-in-docker:
  image: docker:dind
  container_name: 'docker_dind'
  privileged: true
  volumes:
    - /opt/docker-certs:/certs:ro
  command: >
    dockerd
    -H tcp://0.0.0.0:2375
    --tls=true
    --tlscacert=/certs/ca.pem
    --tlscert=/certs/server-cert.pem
    --tlskey=/certs/server-key.pem
    --insecure-registry=forgejo:3000
  restart: 'unless-stopped'
  networks:
    - forgejo

forgejo-runner:
  image: 'data.forgejo.org/forgejo/runner:12'
  container_name: 'runner'
  volumes:
    - /opt/docker-certs:/certs:ro
    - ./forgejo_runner_data:/data
  environment:
    DOCKER_HOST: tcp://docker_dind:2375
    DOCKER_TLS_VERIFY: "1"
    DOCKER_CERT_PATH: /certs
  user: 1001:1001
  restart: 'unless-stopped'
  command: 'forgejo-runner daemon --config runner-config.yml'
  depends_on:
    docker-in-docker:
      condition: service_started
  networks:
    - forgejo