Chainguard Containers

Point your assembled images at your internal APK mirror

Custom Assembly now lets you specify a custom APK repository URL directly in your assembled image, so runtime package installs pull from your internal mirror instead of an external endpoint.

Many enterprise security teams require all package sources to be resolved through the internal infrastructure. Until now, the only workaround was manually overwriting /etc/apk/repositories in a Dockerfile. undermining the entire point of Custom Assembly's no-Dockerfile workflow.

This is for you if you're:
 
1. Required to route runtime package installs through internal infrastructure
2. Using Custom Assembly today and want to eliminate Dockerfile workarounds
3. Already mirroring Chainguard's APK feed internally

Fill out the form, and someone from your account team will reach out to enable access.