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helm-actions/docs/share-dind-with-job-container.md
Christopher Homberger 6d82ade984 chore(docs): add job container dind docs (#44)
Reviewed-on: https://gitea.com/gitea/helm-actions/pulls/44
Reviewed-by: DaanSelen <daanselen@noreply.gitea.com>
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-by: Markus Pesch <volker.raschek@noreply.gitea.com>
Co-authored-by: Christopher Homberger <christopher.homberger@web.de>
Co-committed-by: Christopher Homberger <christopher.homberger@web.de>
2025-08-27 05:38:01 +00:00

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# Share dind with job container
You can weaken isolation and allow jobs to call docker commands.
## Limitations
- Docker bind mounts like `-v /path/on/self/container:/path/to/new/container` do not work, because they are going to mount the path from the dind container
- Docker port expose to local host `-e 80:8080` is not going to work
## Example Values
```yaml
enabled: true
statefulset:
actRunner:
# See full example here: https://gitea.com/gitea/act_runner/src/branch/main/internal/pkg/config/config.example.yaml
config: |
log:
level: debug
cache:
enabled: false
container:
valid_volumes:
- /var/run/docker.sock
options: -v /var/run/docker.sock:/var/run/docker.sock
## Specify an existing token secret
##
existingSecret: "runner-token2"
existingSecretKey: "token"
## Specify the root URL of the Gitea instance
giteaRootURL: "http://192.168.1.2:3000"
```
Now you can run docker commands inside your jobs.