connect-content-init

Posit Connect Content Init Container Image

This container image is an "init container" used to pull runtime components into another container, which can then be used with Posit Connect and Launcher to build and run content. This image is primarily used in Kubernetes deployments and is leveraged by the Posit Connect Helm chart.

Note

These images are in preview as Posit migrates container images from rstudio/rstudio-docker-products. The existing images remain supported.

Overview

The connect-content-init container provides runtime components that are copied into a shared volume during pod initialization. These components enable Posit Connect to execute content in isolated Kubernetes pods via the Launcher.

Image	Description	Docker Hub	GHCR
connect	The Posit Connect server	posit/connect	posit-dev/connect
connect-content	Runtime images for executing published content	posit/connect-content	posit-dev/connect-content
connect-content-init	Init container for Kubernetes deployments	posit/connect-content-init	posit-dev/connect-content-init

See the repository README for Helm configuration.

This container can be extended to include additional content beyond what is provided by default.

Image Tags

Images are published to:

• Docker Hub: docker.io/posit/connect-content-init
• GitHub Container Registry: ghcr.io/posit-dev/connect-content-init

Tag formats:

• 2026.02.0 - Full version (Ubuntu 24.04)
• 2026.02.0-ubuntu-24.04 - Explicit OS
• latest - Latest stable release (Ubuntu 24.04)

Usage

This image is designed to be used as an init container in Kubernetes. It copies runtime components to a shared volume that is then mounted by the content execution container.

Kubernetes Init Container Example

initContainers:
  - name: connect-content-init
    image: ghcr.io/posit-dev/connect-content-init:2026.02.0
    volumeMounts:
      - name: connect-runtime
        mountPath: /opt/rstudio-connect-runtime

Helm Chart

This image is used automatically when deploying Posit Connect via the official Helm chart. For more information, see the Posit Connect Helm Chart documentation.

Differences from rstudio/rstudio-connect-content-init

This image differs from the legacy rstudio/rstudio-connect-content-init image:

Aspect	This Image	rstudio/rstudio-connect-content-init
Registry	posit/connect-content-init	rstudio/rstudio-connect-content-init
Base OS options	Ubuntu 24.04, Ubuntu 22.04	Ubuntu 22.04

Caveats

Security

These images should be reviewed before production use. Organizations with specific CVE or vulnerability requirements should rebuild these images to meet their security standards.

Published images for Posit Product editions under active support are re-built on a weekly basis to pull in operating system patches.

Documentation

• Posit Connect Documentation
• Posit Connect Helm Chart
• Custom Container Images for Connect